Commercial air conditioning in Coulsdon
Surveyed, specified and priced in writing: commercial air conditioning across Coulsdon.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Coulsdon
For businesses in Coulsdon we cover the full job: survey, design, installation, servicing, repairs and the compliance paperwork that goes with them.
Guide prices in Coulsdon 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.
Our coverage in Coulsdon
Premises in Coulsdon are often in mixed-use buildings with shared roofs and tight access, so outdoor unit positions are agreed early.
We cover every Coulsdon postcode, including CR5. We also cover Purley, Banstead and Wallington, all within easy reach of Coulsdon.
For commercial air conditioning in Coulsdon, the survey looks at where the outdoor unit can go, how pipework will reach the indoor units and whether the electrical supply has capacity.
If a system in Coulsdon is old and keeps failing, we will tell you honestly whether repair or replacement makes more sense.
What businesses in Coulsdon ask us for

Air conditioning cleaning
Deep cleaning of coils, fans, trays and drains for fresher, more efficient units.
From £120 per indoor unit, ex VAT

Commercial air conditioning installation
Design, supply and installation of cooling and heating systems for business premises.
From £2,500 per indoor unit (zone), ex VAT

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

Ducted air conditioning
Hidden units above the ceiling, with only slim grilles on show.
From £4,395 per ducted zone, ex VAT

Air-to-air heat pumps
Use your air conditioning as efficient electric heating as well as cooling.
From £2,095 per zone, ex VAT

TM44 air conditioning inspections
Energy inspections for systems over 12 kW, arranged and followed up.
From £505 per building, 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 |
Before you book in Coulsdon
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.
Shared buildings
In multi-let buildings, roof space, risers and plant areas are often controlled by a managing agent. We work to their permits and method-statement requirements.
Working hours
Most Coulsdon businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Conservation areas
Historic streets and listed buildings in and around Coulsdon are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
Compliance in England: refrigerant work falls under GB F-gas rules, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
FAQs for Coulsdon
How much does commercial air conditioning cost in Coulsdon?
A single wall-mounted split typically costs £1,850–£3,150 plus VAT installed in Coulsdon, 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 Purley, Banstead and Wallington?
Yes. Alongside Coulsdon, we also cover Purley, Banstead and Wallington. Each has its own page with local guide prices.
Do you service systems you did not install?
Yes. We service most commercial makes and models; tell us the make and model if you know them.
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.
Do you handle landlord consent?
We supply the drawings, unit data sheets and method of fixing your landlord or managing agent will ask for.
Nearby towns
Air conditioning for your premises in Coulsdon
Send a few details and we will arrange a survey or call you back with a guide price.