Commercial air conditioning in Chelsea
Installation, servicing, repairs and compliance for businesses in Chelsea, with local guide prices for every service.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Chelsea
We design, install, service and repair commercial air conditioning and ventilation across Chelsea, and handle the F-gas leak checks and TM44 inspections larger systems need.
Guide prices in Chelsea start from about £1,850 for a single wall-mounted split, installed, and £225 for a service visit covering the first indoor unit, plus VAT.
Where we work around Chelsea
Premises in Chelsea are often in mixed-use buildings with shared roofs and tight access, so outdoor unit positions are agreed early.
That includes premises in SW3 and SW10 and the surrounding districts. We also work in nearby Battersea, Fulham and Pimlico.
For commercial air conditioning in Chelsea, the survey looks at where the outdoor unit can go, how pipework will reach the indoor units and whether the electrical supply has capacity.
Service and repair visits in Chelsea are booked around your opening hours, with the price agreed before we come.
What businesses in Chelsea ask us for

Air curtains
Over-door air curtains that keep heat in and cold out at open entrances.
From £1,850 per doorway, ex VAT

F-gas leak checks and records
Mandatory leak checks, labelling and records for systems above the threshold.
From £185 per visit, first system, ex VAT

Split and multi-split systems
Wall-mounted and multi-room systems for smaller premises.
From £1,850 per system, ex VAT

Air handling units
Servicing, filter changes, repairs and replacement of AHUs.
From £315 per unit, per visit, ex VAT

Air conditioning repairs
Fault-finding and repairs for units that are leaking, noisy or not cooling.
From £185 per repair visit, ex VAT

HVAC design and heat load surveys
Heat load calculations, system design and specifications before you buy.
From £635 per project, ex VAT
All services and local guide prices
Air conditioning installation
| Service | From (ex VAT) | Basis |
|---|---|---|
| Commercial air conditioning installation | £2,500 | per indoor unit (zone) |
| Office air conditioning | £2,750 | per zone |
| VRF and VRV systems | £3,150 | per indoor unit (whole system) |
| Ceiling cassette air conditioning | £2,750 | per cassette |
| Ducted air conditioning | £4,395 | per ducted zone |
| Split and multi-split systems | £1,850 | per system |
| Air-to-air heat pumps | £2,095 | per zone |
| Server room and comms room cooling | £5,050 | per room (duty/standby pair) |
Servicing, repairs and replacement
| Service | From (ex VAT) | Basis |
|---|---|---|
| Air conditioning servicing | £225 | per visit, first indoor unit |
| Planned maintenance contracts | £245 | per indoor unit, per year |
| Air conditioning repairs | £185 | per repair visit |
| Air conditioning cleaning | £120 | per indoor unit |
| Air conditioning replacement and upgrades | £2,095 | per indoor unit |
F-gas and TM44 compliance
| Service | From (ex VAT) | Basis |
|---|---|---|
| F-gas leak checks and records | £185 | per visit, first system |
| TM44 air conditioning inspections | £505 | per building |
| Decommissioning and refrigerant recovery | £315 | per system |
Ventilation and air quality
| Service | From (ex VAT) | Basis |
|---|---|---|
| Commercial ventilation | £3,795 | per system |
| Heat recovery ventilation (MVHR) | £6,350 | per unit installed |
| Fan coil units | £85 | per fan coil serviced |
| Air handling units | £315 | per unit, per visit |
Design and specialist systems
| Service | From (ex VAT) | Basis |
|---|---|---|
| HVAC design and heat load surveys | £635 | per project |
| Air curtains | £1,850 | per doorway |
What to think about in Chelsea
Access and parking
Town-centre jobs in Chelsea often come down to access — loading restrictions, parking for the van and getting equipment onto a roof. We check this at survey and plan deliveries around it.
Neighbours and noise
Outdoor units near flats — common above shops — need careful siting so noise at neighbours' windows stays low. We choose positions and quieter units with that in mind.
Conservation areas
Historic streets and listed buildings in and around Chelsea are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Roof and height work
Flat roofs, high walls and atriums need the right access equipment and edge protection. We plan towers, MEWPs or scaffold before the job, not on the day.
Two rules matter for most businesses in England: GB F-gas rules (leak checks from 5 tonnes CO2e) and the periodic energy inspection for more than 12 kW of air conditioning.
FAQs for Chelsea
How much does commercial air conditioning cost in Chelsea?
A single wall-mounted split typically costs £1,850–£3,150 plus VAT installed in Chelsea, and a ceiling cassette £2,750–£6,350 per unit. A small shop or office with two to four indoor units usually comes to £6,350–£20,995 plus VAT.
Do you also cover Battersea, Fulham and Pimlico?
Yes. Alongside Chelsea, we also cover Battersea, Fulham and Pimlico. Each has its own page with local guide prices.
Which refrigerant do new systems use?
Most new small split systems use R32, because new single splits under 3 kg in Great Britain cannot use refrigerants with a GWP of 750 or more. Larger systems vary by equipment.
Can you work outside our opening hours?
Yes. Early starts, evenings and weekends can be arranged, and any extra cost is shown in the quote.
Is the survey free?
Yes, for new installations and replacements on the UK mainland. Service, repair and inspection visits are priced before we book them.
Nearby towns
Air conditioning for your premises in Chelsea
Send a few details and we will arrange a survey or call you back with a guide price.