Commercial air conditioning in Chiswick
Surveyed, specified and priced in writing: commercial air conditioning across Chiswick.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Chiswick
We design, install, service and repair commercial air conditioning and ventilation across Chiswick, and handle the F-gas leak checks and TM44 inspections larger systems need.
Typical prices in Chiswick: a single split from £1,850 installed and a service visit from £225 for the first indoor unit, both plus VAT.
Covering Chiswick and nearby
Premises in Chiswick are often in mixed-use buildings with shared roofs and tight access, so outdoor unit positions are agreed early.
That includes premises in W4 and the surrounding districts. We also cover Acton, Barnes and Shepherds Bush, all within easy reach of Chiswick.
Buildings across London range from converted period offices to modern units with deep ceiling voids, so we measure each site rather than relying on a standard package.
If a system in Chiswick is old and keeps failing, we will tell you honestly whether repair or replacement makes more sense.
Where to start in Chiswick

Commercial ventilation
Supply and extract ventilation for fresh air, comfort and compliance.
From £3,795 per system, ex VAT

Ceiling cassette air conditioning
Four-way and compact cassettes that sit flush in a suspended ceiling.
From £2,750 per cassette, ex VAT

Office air conditioning
Quiet, efficient cooling and heating for offices, meeting rooms and co-working space.
From £2,750 per zone, 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

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

Air conditioning cleaning
Deep cleaning of coils, fans, trays and drains for fresher, more efficient units.
From £120 per indoor unit, 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 |
Things to check in Chiswick
Working hours
Most Chiswick businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Access and parking
Town-centre jobs in Chiswick 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.
Leased premises
If your Chiswick premises are leased, the landlord's written consent is usually needed for external units, wall penetrations and roof access. We provide drawings and data sheets for the request.
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.
In England, systems holding 5 tonnes CO2 equivalent of refrigerant or more fall under GB F-gas rules, with regular leak checks and records; buildings with more than 12 kW of air conditioning in total also need a periodic energy inspection.
Common questions in Chiswick
How much does commercial air conditioning cost in Chiswick?
A single wall-mounted split typically costs £1,850–£3,150 plus VAT installed in Chiswick, 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 Acton, Barnes and Shepherds Bush?
Yes. Alongside Chiswick, we also cover Acton, Barnes and Shepherds Bush. Each has its own page with local guide prices.
Do you handle landlord consent?
We supply the drawings, unit data sheets and method of fixing your landlord or managing agent will ask for.
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.
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.
Nearby towns
Get a guide price for Chiswick
Send a few details and we will arrange a survey or call you back with a guide price.