The Best Commercial Air Conditioning Systems for Offices

In the UK, summers are getting warmer, which means more office buildings are overheating, especially during heatwaves. High indoor temperatures make it harder for employees to focus and concentrate on their work. That’s why it’s important for businesses to have an adequate office air conditioning system in place.

Chillaire has been installing AC’s in offices for over 30 years. Below we will outline the best air conditioning for offices, including single-room wall-mounted units and full VRF systems spanning multiple floors.

What we cover in this article:

  • Why is Office Air Conditioning Important?
  • The Best Air Conditioning Systems for Offices
  • Which Air Conditioning System is Right for Your Office?
  • Which AC Brands Does Chillaire Install for Offices?

Why is Office Air Conditioning Important?

Office air conditioning is not just there to keep employees cool in June, July and August. A well-designed office HVAC system controls temperature in both directions, heating and cooling no matter how many people are in the office or the weather outside. 

Air conditioning systems in office buildings are important because:

  • One system can provide heating in winter and cooling in summer.
  • Air conditioning filters dust and improves air quality.
  • A well-maintained system can help improve your EPC rating.
  • Modern AC systems use less energy and lower running costs.

The Best Air Conditioning Systems for Offices

The best office air conditioning system depend on your workspace layout. Unlike residential systems, commercial air conditioning must cope with:

  • Higher numbers of occupants throughout the day
  • Constant heat from computers, servers and other office equipment
  • Large or complex layouts that may need different temperatures in different areas at the same time.

The best air conditioning for offices includes:

 

Wall-Mounted Split System

Wall mounted air conditioning unitBest AC system for: small and medium offices and single rooms.

A wall-mounted split AC system is a single outdoor unit connected to a single indoor wall unit. They are a cost-effective AC solution for small and medium offices as they quietly cool and heat areas without using up a lot of ductwork.

Inverter-driven models provide both heating and cooling and can deliver energy savings of up to 30%. Chillaire installs leading brands including Daikin, Mitsubishi Electric, Toshiba, Panasonic and Fujitsu.

 

Multi-Split System

Best AC system for: small and medium offices with 2 to 8 rooms.

A multi-split air conditioning system connects one outdoor unit to multiple indoor units, usually between 2 and 8. Each indoor unit can be controlled separately, making it easy to set different temperatures in meeting rooms, private offices and other spaces.

This type of system is more cost-effective than installing several standalone units and takes up less outdoor space. It’s the ideal office air conditioning for small to medium-sized offices with multiple rooms.

 

VRF System (Variable Refrigerant Flow)

Panasonic VFR systemBest AC system for: medium to large moderns offices with multiple working zones

VRF systems are an advanced and scalable office AC solution. A single outdoor unit connects to up to 64 indoor units, each with independent control. VRF systems can simultaneously heat one zone and cool another using heat recovery technology, redirecting warmth from a sunny boardroom to a colder north-facing office.

This process prevents energy waste, especially in large offices with modern open-plan layouts, meeting rooms and communal areas.

Learn more about these three units in our article: What is the difference between Split, Multi-Split and VRF AC systems

 

Ceiling Cassette Unit

Best AC system for: open-plan offices with suspended ceilings

A ceiling cassette air conditioning system is installed flush within a suspended ceiling, distributing air evenly in four directions for consistent cooling and heating across large spaces.

It’s ideal for open-plan offices, boardrooms and reception areas where a discreet appearance and even airflow are important. Ceiling cassette units can be installed as part of a multi-split or VRF system.

 

Ceiling / Ducted System

Ceiling integrated air ventilation system

 

Best AC system for: aesthetic modern offices and reception areas.

A ceiling-ducted air conditioning system is installed and concealed above a suspended ceiling. It distributes air through a ductwork network using ceiling grilles, with no visible indoor units. This type of AC system is suitable for modern offices with a design-led aesthetic, such as client-facing spaces, executive suites and reception areas.

 

VRF Heat Recovery System

Best AC system for: multi-floor or mixed-orientation offices.

An advanced version of VRF that can heat and cool different zones simultaneously. Surplus heat from areas being cooled is captured and redirected to areas that need warming, rather than being expelled outside. This makes heat recovery VRF one of the most energy-efficient office HVAC systems available as they dramatically reduce energy waste and lower operating costs.

Which Air Conditioning System is Right for Your Office?

The right air conditioning for offices comes down to four factors:

  • How large the office is
  • How many separate zones need independent control?
  • Whether the building has a suspended ceiling
  • Overall budget
Office Type Recommended System Why
Single room or small office Wall-mounted split system Most cost-effective.

Quick to install.

Heats and cools.

Office with 2–8 separate rooms Multi-split system One outdoor unit.

Independent control per room.

Less roof/wall space used.

Open-plan office floor Ceiling cassette units on a multi-split or VRF 360-degree airflow.

No wall space used.

Even temperature across the floor.

Multi-floor or multi-zone office building VRF system Up to 64 indoor units from one outdoor unit. Independent zone control.

Heat recovery option

High-spec or client-facing office Concealed ducted system No visible units.

Clean ceiling finish.

Distributes air evenly through grilles.

Server room or IT room within an office Dedicated split system or close control unit Separate system for 24/7 reliable cooling independent of the main office system.

Every office has a different layout, ceiling height, building construction, existing electrical capacity and planning constraints. Chillaire’s engineers carry out a full site survey of your office before recommending a system. Book a free consultation here.

Which AC Brands Does Chillaire Install for Offices?

Chillaire has been designing, installing and maintaining commercial air conditioning systems for officesacross the Midlands for over 30 years. We are a Daikin D1 business partner and Mitsubishi Electric accredited installer. This means extended warranties and direct manufacturer support are available on qualifying installations.

For offices, Chillaire regularly installs systems fromDaikin, Mitsubishi Electric,Fujitsu, Panasonic, LGandMitsubishi Heavy Industries. The right brand for your office depends on system size, budget and which manufacturer’s indoor unit range suits the space.

From single offices in Coventry to multi-floor buildings across Birmingham, Leicester, Northampton and Derby, every project starts with a free site survey and no-obligation quotation.

Contact our experts to discuss air conditioning for your office.

Commercial Air Conditioning: Complete Guide for Businesses

Overheating offices cut productivity. Stuffy classrooms hurt concentration. Warm hotel rooms lose bookings. Commercial air conditioning solves all three by controlling temperature and air quality in one system. Learn what businesses actually need, sector by sector, so you can choose the right setup first time.

What Is Commercial Air Conditioning?

Commercial air conditioning covers any cooling and heating system designed for non-domestic buildings. Unlike a single domestic unit, commercial air conditioning units are built to serve larger floor areas, multiple rooms or entire complexes. Chillaire supplies systems for every commercial set-up. Single split unit for a small office? Got it. VRF system linking 64 indoor units to one outdoor unit? Sorted.

Why Does Every Business Need Climate Control?

Temperature directly affects performance. According to the Health and Safety Executive, workplace temperatures should remain “reasonable,” with 16°C being the minimum for most offices. The Chartered Institution of Building Services Engineers (CIBSE) notes that overheating becomes a productivity risk once internal temperatures exceed 24-25°C for sustained periods. A reliable commercial air conditioner removes that risk year-round.

Which Commercial Air Conditioning Unit Is Right for My Business?

The right commercial air conditioning unit depends on building size, layout and how many zones need separate control:

  • Single split systems: ideal for one office, classroom or small retail unit
  • Multi-split systems: several indoor units run from one outdoor unit, useful for buildings with multiple rooms
  • VRF (Variable Refrigerant Flow) systems: the standard for larger sites needing independent heating and cooling per zone
  • Heat recovery systems: move heat from areas in cooling mode to areas needing heat, cutting energy waste

Chillaire is a Daikin D1 Business Partner and Mitsubishi Electric Accredited Installer, also supplying Fujitsu, Panasonic and Toshiba.

Office Air Conditioning: What Should Businesses Know?

Offices are Chillaire’s most common installation. Inverter-driven heat pump split systems suit single offices well. They deliver energy savings of up to 30% compared with non-inverter units, because they adjust output rather than switching fully on and off.

For multi-floor or open-plan offices, VRF systems give each zone independent control. This matters because not every department needs the same temperature. Finance teams near windows often need more cooling than meeting rooms on shaded sides.

Explore office air conditioning solutions or read Chillaire’s HVAC maintenance tips for commercial buildings.

How Does Air Conditioning Benefit Schools and Classrooms?

Poor ventilation in classrooms reduces concentration and increases CO2 build-up. Chillaire has installed Daikin heat recovery ventilation and Toshiba air source heat pump systems into UK school classrooms. Both designed to keep air fresh without losing heat.

Heat recovery ventilation (HRV) recovers approximately 85% of heat from extracted stale air, using a counter-flow heat exchanger to warm incoming fresh air. For schools balancing tight budgets with strict comfort standards, this efficiency matters.

See real examples in Chillaire’s school classroom case studies.

What Type of Air Conditioning Suits Hotels?

Hotels need quiet, reliable air conditioning systems guests barely notice. Wall-mounted. Floor-mounted. Ceiling cassette units. These all work depending on room layout, with central VRF systems giving each guest room independent temperature control.

Reliability is non-negotiable in hospitality. A breakdown affects guest experience immediately. Chillaire backs hotel installations with 24-hour emergency servicing and repairs, seven days a week.

Check Chillaire’s retail and leisure air conditioning solutions for hospitality-specific options.

What Should Gyms Consider for Air Conditioning?

Gyms generate intense, localised heat. Exercise spaces need higher airflow and faster heat removal than a typical office. Chillaire has supplied and installed systems for leisure centres and gyms, ranging from wall-mounted units to ceiling ducted systems. Depending on space and equipment layout.

Humidity control matters too, particularly in studios used for high-intensity classes.

Do You Need Planning Permission for Air Conditioning?

This trips up many businesses. Most domestic AC installations fall under permitted development rights. Provided the outdoor unit is under 0.6 cubic metres and positioned discreetly.

Planning permission for air conditioning works differently for commercial premises, however. Commercial systems are typically larger, often involve multiple external units and usually fall outside permitted development.

According to planning specialists, businesses should assume planning permission will be needed for new commercial AC installations. Especially on listed buildings or in conservation areas.

Key triggers for needing permission include:

  • External units exceeding 0.6 cubic metres
  • Multiple outdoor units serving one building
  • Rooftop-mounted systems
  • Listed buildings or conservation area locations
  • Installations affecting the building’s facade

Chillaire’s consultancy service and design service help businesses plan installations that meet local authority requirements from the outset.

How Much Does Commercial Air Conditioning Cost to Run?

Commercial air conditioning running costs depend on system efficiency and usage patterns. Inverter-driven systems reduce power consumption by adjusting output rather than cycling on and off. This cuts energy use by up to 30% versus non-inverter equivalents. Regular maintenance also protects efficiency.

Chillaire’s planned maintenance contracts include filter inspection, refrigerant pressure checks and full service reporting, helping systems run efficiently for longer and reducing the likelihood of costly breakdowns.

How Long Does Commercial Air Conditioning Installation Take?

Commercial air conditioning installation timescales vary by system size and building complexity. A single split system for one office can often be installed within a day. Larger VRF systems serving multi-floor offices or hotels take longer, since they involve more extensive pipework, electrical work and commissioning.

Chillaire begins every project with a free survey and quotation, so businesses know the likely timeline before committing. Engineers assess the building, recommend the right commercial air conditioner, and plan installation around your operating hours to minimise disruption. Schools often schedule work during holidays; hotels frequently phase installation room by room to avoid closing for guests.

What Maintenance Does Commercial Air Conditioning Need?

Even the best commercial air conditioning units lose efficiency without regular servicing. Neglected filters restrict airflow, while low refrigerant levels force compressors to work harder, increasing running costs and the risk of breakdown.

Chillaire’s planned maintenance contracts cover:

  • Inspecting filters, evaporator coils and airflow
  • Identifying refrigeration and pressure levels
  • Visual inspections of heat exchangers and pipe connections
  • Wiring inspections
  • Checking insulation and pipework
  • Comprehensive service reports after every visit

Regular servicing extends system lifespan and keeps warranty terms valid. Businesses on a maintenance contract also gain priority access to Chillaire’s 24-hour emergency breakdown service, reducing downtime if something does go wrong.

How Do I Get Started With Commercial Air Conditioning?

Choosing between split systems, multi-split or VRF depends on your building, budget and sector. Chillaire has over 30 years of experience installing commercial air conditioning units across offices, schools, hotels and gyms throughout the Midlands.

Ready to cool or ventilate your business properly? Contact Chillaire for a free survey and quotation today.

HVAC requirements for restaurants in the uk

HVAC Requirements for Restaurants in the UK

Restaurants generate significant heat, smoke and airborne grease from cooking equipment. Without a properly designed restaurant HVAC system, it becomes difficult to maintain good air quality and create a comfortable environment for both customers and staff.

In the UK, restaurants must meet specific commercial kitchen ventilation requirements, including removing cooking fumes, extracting excess heat and supplying fresh air to maintain safe working conditions. In this article, we will explain the ventilation requirements for restaurants and the essential components of restaurant air conditioning systems and HVAC systems.

Why Do Restaurants Need HVAC Systems?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Restaurants are busy, high-energy environments. Intense heat is produced from the kitchen’s cooking equipment, ovens, grills and fryers. And don’t forget customers filling the dining areas throughout the day too. These factors mean it quickly becomes hard to control the internal temperature without a properly designed restaurant HVAC system.

HVAC Systems Control Temperature in Restaurants.

Restaurant HVAC systems regulate the indoor temperature so that dining areas stay comfortable in summer and warm during colder months. This helps create a relaxing atmosphere where customers can enjoy their meals without feeling overly hot or cold.

However, it doesn’t just benefit the customers. This temperature regulation is also essential for kitchen and service staff who work for long periods in high-heat environments.

Ventilation Removes Heat, Smoke and Odours.

Most restaurants produce a lot of smoke and heat when cooking. Restaurant HVAC systems include commercial kitchen ventilation systems, which extract heat and smoke while bringing fresh air into the building. Ventilation systems, exhaust hoods, ductwork and fans work together to prevent excessive humidity and stuffiness inside the restaurant.

HVAC Systems Improve Air Quality in Restaurants

Indoor air quality is an important concern for restaurants, especially in enclosed dining spaces. HVAC systems with air filtration remove dust, allergens and odours that can affect both staff and customers.

Air filtration helps maintain a healthier indoor environment and reduces the spread of pollutants produced by cooking.

HVAC Systems Improve Customer Experience in Restaurants

Nowadays, restaurants are competing not only on food quality but also on the overall dining experience. Poor ventilation and indoor temperatures, whether too hot or cold, and air quality will all have an effect on a customer’s experience at a restaurant.

If a restaurant feels too hot, smoky or stuffy, customers are less likely to stay long or return. Keeping your indoor climate under control means guests can relax and enjoy their visit, which will improve customer satisfaction and repeat business.

HVAC Systems Support Staff Productivity in Restaurants

Restaurant staff are the foundation of your business, so uncomfortable working environments can keep them from doing their job properly. Well-regulated temperatures reduce excessive heat and improve air circulation, making kitchens more comfortable to work in.
Better working conditions can improve staff productivity and help reduce stress during busy shifts.

Who Installs HVAC Systems for Restaurants in the UK?

Restaurant HVAC systems should always be designed and installed by experienced commercial HVAC specialists. Professional contractors ensure systems are correctly sized and comply with UK regulations.

At Chillaire, we specialise in the design, installation and maintenance of commercial air conditioning and HVAC systems for restaurants in the UK. Our team works with restaurants and commercial kitchens to install HVAC systems that maintain comfortable indoor temperatures, improve air quality and support regulatory compliance.

If you need a reliable HVAC system for your restaurant, contact our team at Chillaire today to discuss professional restaurant air conditioning and ventilation solutions for your business.

Read here to learn more about how a restaurant and banquet hall were successfully air-conditioned by Chillaire.

How Retail HVAC Affects Customer Experience & Sales

Retail air conditioning and HVAC impacts customer experience in your shop. A retail air-conditioning system keeps in-shop temperatures steady and the air fresh. In turn this keeps your customers comfortable, meaning they stay longer, look at more products and are more likely to buy.

In this article we will explain how retail HVAC affects customer experience in a shop and how this affects business sales.

What Is Retail HVAC and Why Is It Important?

HVAC stands for heating, ventilation and air conditioning systems. Retail HVAC systems are designed specifically for shops, showrooms, supermarkets and other customer‑facing spaces. These units keep in-store temperatures steady, bring in fresh air, filter dust and odours, and make the whole space feel comfortable.

Customers notice temperature and air quality immediately, even if they don’t think about it consciously. Walk into a warm, stuffy shop and you’ll instinctively want to leave. Step into a place where the air feels fresh, and you’re far more likely to spend time browsing. That extra comfort affects how people shop, how long they stay and ultimately how much they buy.

What Issues Can Hot Temperature Create in Retail?

Hot temperatures in a shop can create a dozen small problems that add up to lost sales.

When it’s too warm or humid:

Customers feel uncomfortable fast and start rushing through aisles.
People get distracted or irritable, making them less likely to look at products in detail.
Shoppers who only intended to pop in might leave sooner than they planned.
Staff productivity drops too, and tired employees can’t give their best service.

You may see people entering, glancing around for a few minutes, then heading straight back out. That’s time you’ve lost before they even look at your products, and it often happens without a single complaint.

How Does Temperature Impact a Customer’s Behaviour and Shopping Experience?

Have you ever been outside in the summer heat, sweating and worn out, and walked into a shop and felt immediate relief from cool, crisp air conditioning? That comfort affects you more than you realise. You slow down, you take a look around and you breathe easier. That change in mood leads you to stay longer and engage more with what’s on offer.

That simple sensation of being comfortable changes how people behave in your shop. When the internal climate feels right, shoppers

Spend more time browsing.
Explore more areas of the shop.
Are more open to impulse purchases.
React better to displays and sales messaging.

Uncomfortable temperatures make people hurry, rush decisions and make fewer purchases. Having functional retail air conditioning or HVAC in place keeps people’s attention on your products rather than the environment.

How Does Indoor Air Quality (IAQ) Influence Shopper Satisfaction?

Indoor air quality matters just as much as temperature in retail shops. In retail spaces that see lots of people coming and going throughout the day, dust and odours can accumulate fast in the air if the HVAC system isn’t filtering the air effectively.

When shoppers breathe in fresher air, they:

Feel more relaxed.
Don’t get irritated or distracted by odours.
Are more likely to think clearly about what they want to buy.

Better indoor air quality makes the environment feel more professional too, and that matters in how customers judge your brand and your shop experience.

How Does Retail HVAC Affect Employee Comfort and Productivity?

Customers are not the only people affected by good or bad climate conditions; your staff are too. Retail work involves long shifts on the shop floor and helping customers. If the temperature in your shop is too hot or the air feels heavy, they can’t work their best. Effective retail HVAC systems help your employees provide better customer service.

Retail Air Conditioning at Chillaire

At Chillaire, we’ve been supplying, designing and installing retail air conditioning and HVAC systems across the UK for over 30 years. We work with retail businesses and shops to make indoor spaces comfortable.

Our team installs market‑leading units from trusted manufacturers, such as Mitsubishi and Daikin. We also provide ongoing support, servicing and maintenance so your HVAC system continues to perform well long-term.

Get in touch today with our team at Chillaire, and we can discuss retail air conditioning and HVAC solutions for your business.

Commercial AC Repair Checklist: Issues That Require Immediate Attention

Commercial air conditioning systems keep workplaces comfortable and operational, but they can develop faults that disrupt cooling and airflow. 

In this article, we cover the key warning signs your air conditioning system requires commercial AC repairs, such as unusual noises, weak airflow, leaks or electrical issues. 

Sudden System Shutdown

One of the most obvious signs your commercial air conditioning system needs urgent repair is when it simply stops working.

Commercial HVAC and AC systems can shut down suddenly due to 

  • Electrical faults
  • Compressor problems 
  • System overloads

Inside most commercial units there are multiple electrical components, including circuit boards, transformers and contactors. If any of these parts fail, the system may shut down completely.

Electrical faults are never something to ignore. A professional engineer needs to inspect the electrical section and identify which component has failed before restarting the system safely. When your air conditioning is working properly, it also keeps your employees productive.

Experiencing a sudden AC shutdown? Contact Chillaire today for professional commercial AC repairs.

Loud or Unusual Noises

Commercial AC units naturally produce a steady hum while running. However, loud banging, rattling or screeching sounds are a sign that your AC needs immediate attention.

These noises often point to mechanical problems, such as:

  • Worn or loose blower belts
  • Misaligned or damaged pulley systems
  • Loose internal components vibrating inside the unit
  • Failing blower or fan motors
  • Damaged or unbalanced fan blades
  • Components beginning to wear down due to age

If you hear anything out of the ordinary, it’s best to arrange a commercial AC repair inspection before the damage becomes irreversible.

Weak Airflow or Poor Cooling

If your commercial building starts feeling warmer than usual, many people assume the thermostat is the problem. In reality, weak airflow usually means something inside your commercial air conditioning system isn’t working properly.

Common causes include:

  • failing blower motors
  • worn belts
  • blocked filters
  • airflow restrictions
  • damaged fans

Poor airflow is a common air conditioning fault but also a major warning sign that you need a commercial AC repair. This is because it forces the system to work harder than it should, which puts extra strain on components, wearing them down quicker.

Notice weak airflow or poor cooling? Contact Chillaire to restore proper airflow.

Water Leaks Around the Unit

Water pooling around a commercial AC unit might seem like a small issue at first, but it’s actually a sign of a blocked condensate drain or internal system issue.

Inside an air conditioning system, moisture collects during the cooling process and drains out through a condensate line. When that line becomes blocked, water can back up inside the unit.

This can lead to:

  • ceiling damage
  • mould growth
  • internal equipment damage

Leaks around a commercial HVAC unit are considered an issue that requires immediate attention, as the drainage system fault can develop into larger problems.

Refrigerant Leaks or Cooling Loss

Commercial air conditioning repairs are definitely needed if your system is running but struggling to cool the building. This could indicate that refrigerant levels are low.

Refrigerant circulates through coils and compressors to remove heat from the air. When leaks develop, the system loses cooling capacity, and eventually the compressor can fail completely.

Signs of a refrigerant problem can include:

  • reduced cooling performance
  • ice forming on coils
  • hissing sounds near the unit

Refrigerant leaks should always be treated as urgent because they reduce the efficiency of your AC system and can cause serious compressor damage if left unresolved.

Electrical Problems or Burning Smells

Electrical faults are another major reason commercial AC systems require emergency repairs.

Warning signs include:

  • burning smells
  • systems repeatedly tripping breakers
  • units turning off unexpectedly

These signs normally indicate overheating components, wiring faults or failing motors. If the system keeps shutting down or producing unusual smells, it should be switched off and inspected immediately by a commercial AC professional.

Smell burning or notice electrical issues? Call Chillaire for expert electrical AC repair before it escalates.

Commercial Air Conditioning Repair at Chillaire

At Chillaire, we have been designing and installing commercial air conditioning systems for over 30 years.

Our team works with a wide range of commercial systems used in offices, retail spaces, manufacturing facilities and other business environments. Our engineers are experienced across major AC brands, allowing them to quickly identify faults and carry out repairs to get your system back up and running.

For urgent issues, we also offer a 24-hour breakdown repair service. If your system is showing any of the signs we discussed, contact us today and we can assess the problem and carry out the repairs you need.

6 signs your air conditioner needs professional maintenance6 Signs Your Air Conditioner Needs Professional Maintenance 

Air conditioning systems usually show small changes in performance long before a complete breakdown. Weak airflow, unusual noises, rising energy bills and excessive moisture are all signs that your system may need professional attention. In this article, we will go through 6 signs that your air conditioning system needs professional maintenance.

1. Weak Air Flow and Reduced Cooling 

When your air conditioner is no longer pushing out a strong flow of cool air, it’s usually a sign that something inside the system isn’t working as it should. Weak airflow is often caused by blocked or dirty air filters, restricted heat exchanger or a failing component within the unit. Any of these can stop air moving freely through the system.

Proper air conditioner maintenance allows a technician to identify the exact cause of the problem and return your AC to full functionality. 

Noticing weak airflow or poor cooling? Book your air conditioner maintenance today and let our engineers restore full performance before the problem gets worse.

2. Loud or Unusual Noises

An air conditioning system should run quietly, with little more than a gentle hum and the sound of air moving through the vents. If you start hearing loud or unusual noises such as whistling, grinding, rattling, banging or squealing, it’s a sign something is wrong with your air conditioner. 

  • Whistling noise often means that the filters are dirty and need cleaning or the heat exchanger is getting clogged up and requires cleaning, there may be trapped debris in the dampers or ducting. 
  • Rattling or banging often means there are loose or broken components, trapped debris or internal parts that have shifted out of place. 
  • Grinding noises usually point to a problem with the motor or bearings. 
  • Squealing can be a sign of a worn belt or a component struggling under strain. 

Ignoring these sounds can mean much worse internal damage for your AC. Booking a professional maintenance check for your air conditioner can repair and prevent any further damage.

Hearing strange noises from your AC? Our air conditioner maintenance service can identify the fault early and prevent costly internal damage.

3. Frequent Cycling (Short On/Off Periods or Not Turning Off)

Your air conditioner should follow a consistent cooling cycle, turning on and off at regular intervals. However, if you start to notice cycling more frequently than usual, it could be a sign that your AC needs professional maintenance. Short cycling can be caused by thermostat issues, low refrigerant levels or electrical problems. When your AC cycles too often, it struggles to maintain the desired temperature, putting unnecessary stress on the components. This will start to increase your energy consumption and shorten the lifespan of your AC. 

If you notice your AC short cycling, it’s best to book your air conditioning system maintenance as soon as possible.

Short cycling is a sign your system needs attention. Book your air conditioning system maintenance check with Chillaire to protect your equipment and improve efficiency.

If your air conditioner’s filters or heat exchangers become clogged, the system cannot deliver its full cooling or heating capacity. As a result, the air conditioner continues to run because it senses that the room has not yet reached the temperature set on the thermostat.

However, with restricted airflow and reduced efficiency, the unit may only be operating at around 50% of its potential output. This causes it to work much harder for longer periods, increasing your energy bills, accelerating wear and tear, raising maintenance costs, and ultimately shortening the overall lifespan of your air conditioning system.

4. Rising Energy Bills With No Explanation

If you have noticed that your energy bill just keeps increasing, despite no change to your usage, then it could actually be a sign that there is an issue with your AC.  A defective or unclean inefficient system will require more power to cool your building, which will cause higher electricity costs. 

Worn components, dirty air filters and refrigerant leaks all force the system to overcompensate and use more energy than necessary. Regular air conditioner maintenance helps keep energy consumption under control by making sure every part of the system is operating as it should.

If your energy bills are climbing, we can carry out professional air conditioner maintenance to restore efficiency and reduce unnecessary running costs.

5. Your AC is Blowing Out Warm Air Instead

If your air conditioner is blowing warm air, it’s a clear sign that something is wrong with your AC system. Several issues can cause this, including a failing compressor or thermostat. If your thermostat is set correctly but the unit still produces warm air, there may be a problem with the cooling cycle. Low refrigerant levels can stop the system from absorbing and removing heat effectively, while a damaged compressor will struggle to circulate the refrigerant needed for proper cooling.

A professional AC technician can find and fix these issues before they lead to further damage. 

Blowing warm air is a sign something isn’t right. Book your air conditioning maintenance check today, so we can quickly diagnose the issue and get your AC working properly again.

6. Water Leaks or Excess Moisture

Your air conditioner system naturally removes moisture from the air as it cools. However, another sign your AC requires professional maintenance is if you notice water pooling around the unit or excessive condensation. 

This could be down to a broken condensate pump or even a refrigerant leak leading to icing up of the heat exchanger. It’s important not to leave this unchecked, as excessive moisture can eventually lead to mould growth and water damage, which will ultimately damage your AC system. Mould growth is especially concerning because it can be circulated through the system and affect indoor air quality. 

A properly functioning AC unit should be draining moisture efficiently, so any signs of leakage should not be ignored. With regular air conditioning system maintenance, any water-related issue can be addressed so your AC can continue to run safely.

Noticing water around your unit or excess moisture? Contact us today, and our professional engineers can resolve drainage and moisture issues.

Professional Air Conditioner Maintenance at Chillaire

At Chillaire, we have been delivering professional air conditioner maintenance across the Midlands for almost 30 years. We work with commercial and industrial air conditioning systems. 

Our qualified engineers cover planned air conditioning system maintenance and servicing to help keep your equipment running efficiently. Every service is completed by professionals who understand current UK F-Gas regulations and safety requirements.

Book your professional air conditioner maintenance with Chillaire to ensure your AC system cools and performs at its best for years to come.

For advice on recognising when it’s time to replace your air conditioner system instead of just servicing it, see article on when you need an air conditioner replacement.

What are the Energy Saving Benefits of Modern Office AC Systems

Having a comfortable office plays a huge role in supporting productivity, employee wellbeing and overall workplace satisfaction. These are key benefits of air conditioning in any workplace. Ever walk into an office that feels like a sauna? It’s hard to focus and hard to work. That’s why keeping your workplace at a comfortable temperature isn’t just nice, it’s essential. 

However, air conditioning is often one of the largest energy consumers within an office. Due to rising energy costs, businesses are under increasing pressure to operate more sustainably. Inefficient systems can lead to high running costs and unnecessary carbon emissions. Addressing this is vital for businesses looking to reduce operating costs and their environmental impact.

A great solution is investing in modern systems that enhance the benefits of air conditioning while reducing energy use, such as modern air conditioning systems. Due to advances in technology, like inverter driven compressors, smart controls and zoning capabilities, modern systems are much more energy efficient. The improvements mean that businesses can enjoy reliable temperature control while also reducing energy consumption and costs. Chillaire specialises in design, installation and maintenance of energy efficient office AC systems. 

Why Are Modern Office AC Systems More Energy Efficient?

One of the key benefits of air conditioning in modern offices is improved efficiency without compromising comfort. Modern air conditioning units are designed to be more energy efficient than traditional AC units. They offer more reliable temperature control while using less energy.

These technological advances help businesses reduce running costs and environmental impact. The use of inverter-driven compressor technology is one of the biggest improvements. Traditional air conditioning units tend to use a fixed-speed compressor that:

  • Turns on at full power until the chosen temperature is reached

  • Then turns off completely

  • Repeats this cycle, causing temperature fluctuations and high energy consumption

Inverter-driven systems work differently. They constantly adjust compressor speed to match cooling demand. By maintaining a steady temperature, the system uses less electricity and avoids unnecessary energy use. This also creates a more comfortable and consistent indoor environment.

Modern systems also have highly efficient components, including:

  • Improved compressor designs

  • High-performance fan motors

  • Advanced heat exchangers

These allow units to move and transfer heat using less power. The components work together to improve performance, reduce energy waste and place less strain on equipment, extending the system’s lifespan.

Efficiency is also improved through smart controls and programmable thermostats. These let you:

  • Schedule cooling around working hours
  • Adjust settings remotely
  • Avoid cooling empty offices

Zoning and occupancy sensors also ensure cooling is only delivered where needed. Office areas can be controlled independently and output is reduced in unoccupied spaces. Together, these features maximise the benefits of air conditioning while significantly reducing energy use.

What Are the Key Energy-Saving Benefits for Offices?

Modern air conditioning systems provide energy-saving benefits beyond temperature control. The most immediate benefit is lower energy bills. Compared to older systems, modern AC systems can reduce energy consumption by around 25-40%.

These savings are created through:

  • Inverter technology
  • Efficient internal components
  • Intelligent control systems

Together, these ensure the system only uses the energy required. Over its lifespan, this can offer a strong return on investment, offset installation costs and reduce long-term operating expenses. Another benefit is a reduced carbon footprint. By using less energy, modern office AC systems generate fewer emissions. This helps businesses meet sustainability targets. Many newer systems also use refrigerants with:

  • Lower global warming potential

  • Reduced environmental impact

Modern AC also improves comfort and productivity. Consistent temperature control helps prevent heat-related fatigue and discomfort, creating a more enjoyable workspace. Research published in Environmental Health Science & Engineering found that indoor temperatures around 21°C improved work performance, including faster response times.

Another advantage is improved indoor air quality. Modern AC systems typically include advanced filtration that removes:

  • Dust

  • Allergens

  • Airborne pollutants

Cleaner air supports employee health and reduces absenteeism. It also helps the system operate efficiently by maintaining unobstructed airflow.

Modern AC systems are built for longevity and reliability. Features such as:

  • Variable-speed operation

  • Lower mechanical stress

  • Reduced wear and tear

lead to a longer lifespan, fewer maintenance requirements and sustained energy savings. This makes modern AC units cost-effective and efficient for businesses.

What Should You Consider When Installing Office AC?

Careful planning and professional installation are important for achieving maximum energy efficiency. If installed incorrectly or poorly designed, even the most advanced AC system will not perform efficiently.

A crucial first step is an initial site survey or energy audit. This assesses:

  • Office size

  • Layout

  • Insulation

  • Occupancy levels

  • Existing infrastructure

With this information, the most suitable system can be specified for current and future needs.

Choosing the right system is also important. Options such as:

  • Split systems

  • VRF systems

offer different efficiency benefits depending on office size and complexity. Selecting the right system helps prevent unnecessary energy use.

To maintain efficiency over time, regular maintenance is essential. Servicing ensures components stay clean and functioning correctly. This prevents performance issues that increase energy consumption.

Finally, consider occupancy patterns and office layout. This helps ensure the system remains efficient as the business grows or changes. Regular maintenance supports long-term efficiency and consistent performance.

How Can Chillaire Help Businesses Save Energy?

At Chillaire, we are a specialist provider of commercial and office air conditioning solutions. We focus on energy-efficient system designs, installation and long-term performance.

We design systems specifically for office environments rather than using a generic solution. We assess:

  • Building size

  • Layout

  • Occupancy levels

  • Usage patterns

to ensure you receive the correct system.

Our systems are suitable for small offices, large commercial spaces and multi-floor buildings. Our designs are scalable and can adapt to business growth or changing requirements. We use modern, energy-efficient technologies to reduce running costs and deliver consistent comfort with minimal energy consumption.

We always recommend regular servicing to minimise energy loss caused by dirt, wear or component issues. Maintenance also helps extend system lifespan.

Our experienced engineers provide high-quality workmanship and reliable support before, during and after installation. We aim to deliver strong performance and energy-saving results.

Ready to Improve Your Office AC Efficiency?

By combining smart technology, inverter-driven compressors and zoning or occupancy controls, offices can maximise energy savings. Professional system design and installation also maintain consistent temperatures throughout the workplace.

At Chillaire, we support businesses looking for energy efficient AC solutions. We have expertise in designing, installing and maintaining systems tailored to each office. We ensure long-term performance and cost savings.

Ready to say goodbye to stuffy, unpredictable offices? Contact us today for a free consultation and discover how a modern, efficient AC system can create a sustainable and comfortable workplace.

What is the Difference Between Split, Multi-Split and VRF AC Systems?

Air conditioning systems keep evolving and the three names people hear the most are split-systems, multi-split systems and VRF systems. At a glance they all look similar. All three have an outdoor unit and indoor units. All three move refrigerants. The big difference is the way they move refrigerant, how many indoor units they support and how they scale for a home or building. We will break down the difference between split, multi-split and VRF AC Systems.

What Is a Split-Unit Air Conditioner and How Does It Work?

Split AC is one of the most widely used air conditioning systems in retail, offices and commercial spaces. A split-unit air conditioner has one outdoor unit and one indoor unit. The indoor unit is usually a wall-mounted evaporator, and the outdoor unit is the condenser with the compressor inside.

A split system uses one pair of copper refrigerant pipes that run between the indoor and outdoor units. When the room needs cooling or heating, the outdoor unit starts up and sends refrigerant to the indoor coil.

What Are the Benefits of a Split AC System?

A split-unit air conditioner offers several advantages, which is why it remains such a popular cooling solution.

Quiet operation

The split type air conditioner system indoor unit runs much quieter than window installed monobloc / package type air con units or portable air con units because the compressor stays outside in a separate condenser unit which can be mounted depending on the capacity 2 kW to 30 kW from 15 metres to 100 metres from the indoor unit which could be a wall mounted / ceiling cassette, ducted concealed, floor standing or under ceiling mounted. This is the reason it is always referred to as a split type, there is an indoor unit and an outdoor unit which are interconnected with refrigerant pipes and control cables.

Energy efficiency

Since only a small indoor unit is required and the system delivers cooling directly to the room, a split-unit air conditioner often uses less energy than traditional single ducted packaged type systems.

Flexible installation

The indoor and outdoor units can be placed in different locations, which works well for offices, schools, colleges, hotels, shopping centres or similar type buildings where there is limited space for air ducts.

What Is A Multi Split Air Conditioner and How Does It Work?

A multi-split air conditioner builds on a standard split system but offers much more flexibility. Instead of one indoor unit connected to one outdoor unit, a multi-split system lets you connect several indoor units to a single outdoor unit. Most systems start with two indoor units and can go up to five, depending on the model.

Each indoor unit has its own pair of refrigerant pipes running back to the outdoor unit. This setup allows each room to be cooled or heated independently, but not in different modes at the same time. A multi-split system can only cool or heat at one time. However, you can set each indoor unit to different temperatures or fan speeds. You can also turn individual indoor units off if you do not need heating or cooling.

For simultaneous cooling and heating in different rooms, you would need a three-pipe VRV or VRF system. You can also choose different indoor unit styles for different rooms.

What Are The Benefits Of A Multi-Split Air Conditioner?

A multi-split air conditioner offers a range of practical advantages that suit both retail and commercial spaces.

Individual room control

Each indoor unit can be set to a different temperature. This is useful when people prefer different comfort levels in different rooms. Each one allows individual fan speed control or you have some of them on and some off.

Energy savings

Because the inverter compressor can slow down when only one or two rooms are calling for cooling, the system can run with less power and avoid unnecessary energy use.

Flexible installation

You can mix indoor unit types and place them in different rooms even if those rooms are on separate floors. Long pipe lengths give you more layout options.

What Is A VRF (or VRV) Air Conditioning System and How Does It Work?

A VRF air conditioner is a commercial-grade system used in offices, hotels and multi-floor buildings. VRF stands for Variable Refrigerant Flow. The system uses one outdoor unit to heat and cool many indoor units. Each zone can operate independently. One room can cool while another heats at the same time.

How Does a VRF System Works

VRF indoor units have electronic expansion valves. These valves control refrigerant flow with very high accuracy. The outdoor unit adjusts the refrigerant supply to each indoor unit based on demand. VRF systems allow long pipe runs and support many indoor units. This makes them ideal for commercial buildings.

What are The Different Types of VRF Systems

There are two main types of VRF systems: 2-pipe VRF and 3-pipe VRF2-Pipe VRF Systems.

2-Pipe VRF

A 2-pipe VRF system works similarly to a multi-split system. You connect multiple indoor units to one outdoor unit. A 2-pipe VRF system supports many more indoor units than a standard multi system. Indoor units can be wall mounted, ceiling cassettes, ducted units, floor mounted or under-ceiling types.

A 2-pipe VRF has one main refrigerant pipe run. Branch pipes feed each indoor unit. The control cable runs in a daisy-chain from the last indoor unit back to the outdoor unit. In a multi-split system, each indoor unit needs its own pipe run and control cable.

A 2-pipe VRF can cool or heat all rooms, but not both at once. The system switches modes to satisfy overall demand.

3-Pipe VRF Systems

A 3-pipe VRF system works like the 2-pipe version but has one key difference. It uses three refrigerant pipes between each indoor unit and the outdoor unit. This design allows simultaneous cooling and heating across all connected rooms. The 3-pipe system does not need to switch between modes.

When to Choose Each VRF System

A 2-pipe VRF system costs less. It typically offers a 20% to 30% saving. It works well in very large single areas, such as call centres or banquet halls. These spaces usually need only cooling or heating, not both.

A 3-pipe VRF system suits buildings with many separate rooms. It works best in office floors with many rooms or hotels with many bedrooms.

What Are The Main Benefits Of A VRF Air Conditioner?

A VRF air conditioner delivers several high-level advantages that make it suitable for medium to large buildings.

Simultaneous heating and cooling using a 3 pipe VRF system only

One of the biggest strengths of VRF air conditioners is that different rooms can heat and cool at the same time, however this is only possible using the 3 pipe VRF (or VRV) option. 

High energy efficiency

VRF (or VRV) air conditioners use advanced inverter compressors. The outdoor unit changes its output depending on how many rooms need cooling or heating. The system avoids energy waste and delivers strong efficiency across the entire building.

Precise temperature control

Because each indoor unit has its own electronic expansion valve, refrigerant flow is extremely accurate. This gives stable temperatures and quick response times.

If you’re weighing up heating options alongside air conditioning, check out our article on the different types of industrial heating systems.

Which AC System Is Right For My Property?

  • A split-unit air conditioner works best when you want to cool one room with the lowest cost and the simplest setup.
  • A multi-split air conditioner works best when you want several rooms cooled but want to avoid placing several outdoor units outside your property. This is common in city centres or high rise office blocks or hotel type buildings where outside space is limited.
  • A VRF air conditioner works best when the building has many rooms, long pipe distances are required, there is limited outdoor space or a mix of heating and cooling happening at the same time. The VRF system using a central controller allows the user to control all indoor units and the entire system from one central controller or pc based software package.

Speak to Chillaire About Your AC System

At Chillaire, we have been installing, servicing and maintaining split systems, multi-split air conditioners and VRF air conditioning systems for more than thirty years. Our engineers work across homes, offices, retail units, schools and large commercial sites. If you are planning an upgrade or comparing system types, our team is ready to help.

Contact us to request a survey and talk through your options and get a clear recommendation. We support customers across the Midlands and surrounding areas, and we are always happy to discuss the best way to cool or heat your space.

If you want support with split systems, multi-split air conditioners or VRF units, get in touch with our team today, and we will guide you through your next steps. To keep your split, multi-split or VRF system running at peak performance, explore our guide on how to clean and maintain HVAC systems.

How Often Should You Service Air Conditioning Units?

Most people don’t think about their air conditioning until it stops cooling or heating (air source heat pump air conditioning systems) properly, becomes noisy or the bills start climbing. The truth is, a simple annual service can prevent most of those issues. Regular air conditioning servicing should be done at least once a year, especially for commercial systems. In this guide, we’ll explore how often to service business / commercial air conditioning units and the simple signs that it’s time to book a service.

How Often Should You Service Air Conditioning Units?

Air conditioning systems with an output over 12kW, are legally required to be inspected at least once every five years, under EPB regulations. However, for the best performance, air conditioning units should be inspected, cleaned, and serviced at least once a year. Regular air conditioning servicing keeps your system working efficiently, improves air quality and extends the life of your unit.

How Often Should Commercial / Business Air Conditioning Units Be Serviced?

For most businesses, having your air conditioning serviced once every 12 months is usually sufficient. However, the more frequently your system is serviced, the lower the chance of unexpected breakdowns. If your air conditioning system is used for both cooling and heating, especially during the hotter months, servicing it twice or even three times a year is ideal.

Regular air conditioning maintenance helps identify issues you might not notice, such as dirty filters, worn electrical connections or blocked condenser coils. These small problems can make your system work much harder than necessary, increasing energy consumption and costs. A simple but effective tip is to note down the last time you cleaned or replaced your filter to keep your system running efficiently.

Clogged filters or indoor heat exchangers can cause the indoor fan coil unit to become noisy as it struggles to pull and push air through the system. Eventually, this lack of airflow can cause the fan motor to over-spin, leading to overheating and potential burnout of the motor and electrical components, resulting in costly repairs.

Blocked heat exchangers can also increase refrigerant gas pressure, which may cause the system to ice up, leading to water leaks. In severe cases, the refrigerant gas can turn into liquid and flood the outdoor compressor, resulting in catastrophic compressor failure and very high repair bills.

A well-maintained system doesn’t just cool or heat your space but it can also boost morale and output. Learn more in our guide on how commercial air conditioning improves employee productivity

Benefits of Servicing Commercial Air Conditioning Units More Frequently

Commercial air conditioning systems normally need at least one annual service and often more frequent attention depending on scale, type of system (split type / multi type / VRV or VRF type), complexity, running hours and the environment. Systems in industrial, retail or hospitality settings gather dirt quicker and run for longer periods, so wear builds up faster and more frequent air conditioning servicing pays off. 

At Chillaire, we recommend routine visits every six months for many commercial installations. We also offer planned maintenance contracts to manage service schedules.

What Are the Signs That My Air Conditioning Unit Needs Servicing?

You don’t always notice problems with your air conditioning unit until they get serious. Watch out for:

  • Rising electricity bills even though your usage hasn’t changed
  • The system struggling to reach the thermostat setting on really hot days
  • The unit running almost non-stop or cycling on and off a lot
  • Unusual noises, burning smells or leaks due to clogged indoor heat exchangers or filters
  • Dirt or blockages on the outdoor heat exchanger condenser coil

If any of these happen, it’s a good idea to book an air conditioning service with an accredited surveyor. If your air conditioning is showing signs of age or frequent faults, our guide on when to replace your air conditioner can help you decide if it’s time for a new system.

Schedule a service with Chillaire if your unit shows any of these signs. Our engineers can catch problems early and save you money later.

How Can I Maintain My Air Conditioning Unit Between Servicing’s?

Maintaining your air conditioning unit or system between professional visits helps prolong its life.

  • Check filters every month during heavy use and replace them if they look dirty.
  • Keep the outdoor condenser clear of leaves and debris.
  • Don’t close vents in rooms you’re not using.
  • Set your thermostat earlier in the day to avoid lots of short on and off cycles.
  • Listen for unusual noises and watch for strong smells, which can be an early warning.

Regular air conditioning maintenance between servicing will help you spot any small issues early.

Air Conditioning Servicing at Chillaire

At Chillaire, we’ve been helping customers across the Midlands with their air conditioning for more than 30 years. Our experienced engineers are trained to handle all types of air conditioning systems, carrying out professional servicing, repairs and maintenance to the highest standards. 

When you book a service with us, we take the time to check every part of your system, making sure it’s running safely and efficiently. If it’s been a while since your last service, or you’ve noticed your air conditioning working harder than usual, get in touch with us today.

article banner image titled 'how to clean and maintain HVAC systems

How to Clean and Maintain HVAC Systems

Learning how to clean and maintain HVAC systems is one of the best ways to keep them safe, efficient and reliable all year round. So, what is HVAC maintenance? It’s the regular cleaning, inspection and servicing that ensures your equipment performs at its best while keeping energy costs under control. Without it, systems become less efficient, air quality suffers and unexpected breakdowns become more likely.

In this guide, we’ll explain why HVAC maintenance matters, what is done during HVAC maintenance, the simple steps you can take yourself and the benefits of using professional HVAC maintenance services. At Chillaire, we’ve been helping homes, businesses and industrial clients across the Midlands take care of their HVAC systems for more than 30 years, so you can trust that regular maintenance really does make a difference.

What Is HVAC Maintenance?

When we talk about HVAC maintenance, what we mean is the regular cleaning, inspection and servicing. This keeps your heating, ventilation and air conditioning systems working safely and efficiently.

HVAC stands for heating, ventilation and air conditioning. In simple terms, this system keeps you warm during winter and cool during summer, controlling the climate inside your building.

So, is it worth maintaining? Absolutely. Without proper care, these systems can affect your comfort, energy bills and even your health. Poorly maintained equipment can lower air quality, making it harder to breathe. Regular HVAC maintenance helps you avoid breakdowns and keeps the environment inside your premises healthy.

Is HVAC Maintenance Important?

There are plenty of benefits that come with keeping up a HVAC maintenance routine:

Safety
HVAC systems often run on electricity or gas. Having them checked each year is essential. Technicians look for electrical faults, gas leaks and carbon monoxide levels. Safety really is the top priority.

Indoor air quality
If the system is dirty, the air you breathe is dirty. Dust, mould and allergens can build up inside your ducts and filters. Maintenance makes sure your system is circulating clean air.

Lifespan
Equipment that’s blocked with dirt or never inspected will wear out faster. Regular maintenance extends the life of your system, protecting your investment.

Energy efficiency
A dirty system has to work harder, which means it runs longer and uses more power. Keeping everything clean and tuned reduces your energy bills.

Peace of mind
When all these points are covered, you can relax knowing your HVAC system is reliable, safe and ready for the season ahead.

DIY vs Professional HVAC Maintenance

Annual HVAC maintenance is an investment worth making. A system that is serviced properly not only uses less energy but also provides better comfort at lower costs.

Working with professional HVAC maintenance services is important because trained technicians can spot problems early and carry out repairs to keep everything running smoothly. Homeowners or business owners simply don’t have access to the specialist knowledge and tools required for a thorough service.

Professional HVAC Maintenance Services:

A typical annual HVAC service carried out by a professional technician should include:

  • A full clean of the furnace or air conditioning unit
  • Inspection of safety switches and devices
  • Checking for cracks or damage in the heat exchanger
  • Filter replacement
  • Calibration of temperature and airflow controls
  • Washing of the outdoor condenser coil
  • Adjustment of fans and belts
  • Inspection of drains and traps
  • Testing of all electrical components 

This level of care ensures the system runs as efficiently as possible and reduces the chance of breakdowns at the worst time of year.

How can I Keep my HVAC System in Good Condition

There are a few simple maintenance tasks that are safe and effective for homeowners and business operators:

  • Keep filters clean. Replace or wash them regularly to stop blockages and keep air moving freely.
  • Keep vents open. Avoid placing furniture or curtains in front of them so the air can circulate.
  • Clear around the outdoor unit. Remove leaves, rubbish or overgrown plants so airflow isn’t blocked.
  • Cover smartly in winter. If icicles form above your unit, protect it with a piece of plywood placed on top. Otherwise, leave it uncovered so moisture isn’t trapped inside.

These steps will help extend the life of your HVAC system, improve efficiency and make professional servicing even more effective.

Maintain your HVAC Systems with Chillaire

At Chillaire, we specialise in keeping HVAC systems running at peak performance. Our planned preventative maintenance services are designed for homes, businesses and industrial settings, making sure your equipment stays safe and reliable all year round.

When our technicians visit, you’ll receive a thorough service that includes cleaning, inspection and performance checks. We follow strict quality standards to ensure your system is cared for properly.

We also offer flexible maintenance packages, so you can choose a plan that fits your needs and budget. With over 30 years of experience and a dedicated team across the Midlands, Chillaire is here to help you enjoy all the benefits of regular HVAC maintenance without the worry.

Contact us today to find out more and book your maintenance.

Chillaire
Air Conditioning - Heating - Ventilation