Single split
One indoor unit connected to one outdoor unit. Ideal for a single bedroom, living room, home office or small shop.
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Services
Air conditioning services in London
Installation, repairs, servicing, maintenance and replacement for homes and businesses, from single rooms to whole buildings.
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Tell us what you need and we’ll reply with advice and next steps.
What we do
Twelve Air Conditioning Services for London Homes and Businesses
Filter by what you need, or browse every service below.
Air Conditioning Installation
Surveyed, heat-load sized and properly commissioned air conditioning for London homes and businesses, from a single wall unit to multi-room and ducted systems.
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Air Conditioning Repairs
Symptom-led fault finding for air conditioning that has stopped cooling, is leaking, icing up, tripping the electrics or showing an error code anywhere in London.
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Air Conditioning Servicing
A single, thorough service visit covering filters, coils, drains, fans, electrics and refrigerant performance, with readings recorded for homes and businesses across London.
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Air Conditioning Maintenance
Planned preventative maintenance programmes with scheduled visits, asset registers, leak-check logs and filter routines for homes, landlords and multi-site businesses.
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Domestic Air Conditioning
Quiet, discreet air conditioning for London flats and houses, planned room by room, with efficient heat pump heating for the cooler months.
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Commercial Air Conditioning
Commercial climate control for London offices, shops, restaurants, clinics and server rooms, from heat load design to out-of-hours installation and ongoing support.
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Office Air Conditioning
Zoned cooling and heating for open-plan floors, meeting rooms and comms rooms, designed around occupancy, IT heat and your lease, and fitted around working hours.
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Bedroom Air Conditioning
Low-noise indoor units with sleep modes and airflow kept off the bed, sized for bedrooms and loft rooms so you can sleep through warm London nights.
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Conservatory Air Conditioning
Heat pump units sized for solar gain through glass and polycarbonate roofs, in wall or floor console form, so your conservatory or orangery is usable all year.
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Air Conditioning Replacement
Upgrade ageing, R22 or unreliable units to efficient inverter R32 systems, with honest repair-or-replace advice, pipework testing and proper refrigerant recovery.
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Split System Air Conditioning
One outdoor unit paired with one indoor unit (wall-mounted, console, cassette or ducted), sized in kW for the room it serves, for quiet cooling and efficient heating.
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Multi-Split Air Conditioning
One outdoor unit running two to five indoor units, ideal when several rooms need cooling and heating but there is space or consent for only one condenser.
Learn moreChoosing a system
Which Type of Air Conditioning System Suits Your Space?
A quick guide to the main system types we install. We’ll confirm the best fit after looking at your property.
Multi-split
Several indoor units running from one outdoor unit. Useful where outside space or consent is limited.
Learn moreCeiling cassette
Recessed into a suspended ceiling, spreading air in several directions. A common choice for offices, shops and restaurants.
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Ducted systems
Hidden in a ceiling void with only grilles visible. A discreet option for high-end homes and commercial fit-outs.
Learn moreSide by side
Split, Multi-Split, Cassette or Ducted: A Quick Comparison
The main indoor unit types compared on the points customers ask about most. Every option can provide cooling and, with heat pump models, heating too.
| System | Best suited to | What you see indoors | Outdoor units | Things to consider |
|---|---|---|---|---|
| Single split | One bedroom, living room, home office or small shop | Slim wall unit (or floor console) | One per indoor unit | Simplest, most cost-effective per room; each room runs independently |
| Multi-split | Two to five rooms in a flat or house | Wall, floor or ceiling units, which can be mixed | One shared unit | Saves façade or balcony space; all rooms depend on one outdoor unit |
| Ceiling cassette | Offices, shops, restaurants, open-plan spaces | Square grille flush with a suspended ceiling | One per system | Needs ceiling void depth; spreads air evenly in four directions |
| Ducted | High-end homes, fit-outs, multiple rooms per unit | Only discreet supply and return grilles | One per system | Best planned during refurbishment; access panels needed for servicing |
| VRF / VRV | Larger commercial buildings with many zones | Any mix of commercial indoor units | One or more large units | Individual zone control at scale; design and controls are more involved |
Installation, Servicing or Repair: Which Do You Actually Need?
If you are not sure where to start, the state of your current system (if you have one) usually points to the right service. Here is how we would triage your enquiry.
No air conditioning yet
Start with an installation survey. We look at the rooms you want to cool or heat, how they are used, where an outdoor unit could go and how pipework and drainage can be routed. The result is a written quotation for the system that suits the space.
Homes
Bedrooms, top-floor flats, lofts and home offices are the most common starting points. See domestic air conditioning for the options.
Businesses
Offices, shops and hospitality venues usually need a survey that also considers landlord requirements and working hours.
A system that works but has not been looked after
Book a service. Clean filters and coils, a clear condensate drain and checked refrigerant pressures restore efficiency and often prevent the faults people first notice in a heatwave. Businesses with several units or sites may be better served by a planned maintenance programme.
A system that has stopped working properly
Request a repair visit and tell us the symptoms: not cooling, water dripping, ice on pipes, unusual noises, smells or an error code on the display. The make and model help us prepare. If a system is old or uses an obsolete refrigerant, we will explain whether repair or replacement makes more sense.
- Note any error code shown on the display or remote
- Check the filter and the circuit breaker before booking
- Photograph the indoor and outdoor unit labels if you can
Our process
How Every Air Conditioning Project Runs
Enquiry
Tell us what you need and where. The form takes a couple of minutes.
Assessment
We review your rooms, layout, unit positions and any consents required.
Quotation
A clear written quotation with the equipment and work set out.
Installation
Careful installation, commissioning and a full handover of the controls.
FAQs
Choosing an Air Conditioning Service: Common Questions
Which type of air conditioning is best for a London flat?
For most flats, a wall-mounted split system is the most practical choice: it is compact, quiet and efficient, and provides heating as well as cooling. If you want to cool several rooms but have space or consent for only one outdoor unit, a multi-split is often the answer. Your lease and building rules will also influence what is possible.
Are portable air conditioners a good alternative?
Portable units can help in a short heatwave, but they are noisier, less efficient and vent hot air through a hose at the window, which limits their effect. A fixed split system removes heat to an outdoor unit, so it cools far more effectively and quietly, and can heat the room in winter too.
Do you service and repair systems you didn’t install?
Yes, we can service and repair most makes of split, multi-split and commercial air conditioning. Let us know the make and model if you can, along with any error codes or symptoms, so we can prepare for the visit and bring the right equipment.
What is the difference between servicing and maintenance?
A service is a single visit to clean, inspect and test a system. Maintenance is a planned programme of those visits, scheduled around how hard the equipment works, with records kept over time. Homes usually just need an annual service; offices, shops and server rooms with several units often benefit from planned maintenance.
When does replacing a system make more sense than repairing it?
Replacement is worth considering when a system is old, uses a refrigerant that is no longer available for top-ups, needs an expensive part such as a compressor, or has become unreliable. Newer inverter systems are typically more efficient too. We set out the reasoning either way so you can decide.
Can one system provide both heating and cooling?
Yes. Most current split, multi-split, cassette and ducted systems are reverse-cycle heat pumps, providing efficient heating as well as cooling from the same indoor units. Many customers use them to heat rooms that central heating struggles with, such as conservatories, lofts and extensions.
Free quote
Not sure which service you need?
Describe the space and the problem you’re trying to solve (too hot, too cold, a noisy or failing system) and we’ll point you in the right direction.
- Survey-led advice: recommendations based on your rooms, layout and how you use the space.
- Clear written quotation: what’s included, the equipment proposed and the next steps.
- No obligation: ask questions and take your time to decide.
- CoverageHomes & businesses across Greater London
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A few details help us understand your property and come back with useful advice.