Commercial air conditioning in Finchley
Surveyed, specified and priced in writing: commercial air conditioning across Finchley.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Finchley
We design, install, service and repair commercial air conditioning and ventilation across Finchley, and handle the F-gas leak checks and TM44 inspections larger systems need.
In Finchley, a single split system typically costs £1,850–£3,150 plus VAT installed; a ceiling cassette is priced per unit.
Covering Finchley and nearby
Finchley sits within London's dense commercial fabric: shopfronts, offices above, studios and venues, where outdoor unit positions and access need careful planning.
Postcode districts we cover in Finchley include N3. We also cover Golders Green, Muswell Hill and Cricklewood, all within easy reach of Finchley.
In Finchley we work with offices, shops and hospitality premises, from a single room to a whole floor; each job starts with a heat load check rather than a guess from the floor area.
Service and repair visits in Finchley are booked around your opening hours, with the price agreed before we come.
Where to start in Finchley
Air conditioning cleaning
Deep cleaning of coils, fans, trays and drains for fresher, more efficient units.
From £120 per indoor unit, ex VAT
Commercial ventilation
Supply and extract ventilation for fresh air, comfort and compliance.
From £3,795 per system, ex VAT
Decommissioning and refrigerant recovery
Safe removal of old units with refrigerant recovered and paperwork provided.
From £315 per system, ex VAT
Heat recovery ventilation (MVHR)
Fresh air with most of the heat kept in, for offices, classrooms and studios.
From £6,350 per unit installed, ex VAT
TM44 air conditioning inspections
Energy inspections for systems over 12 kW, arranged and followed up.
From £505 per building, ex VAT
Server room and comms room cooling
Dedicated 24/7 cooling with back-up for IT, comms and plant rooms.
From £5,050 per room (duty/standby pair), 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 Finchley
Working hours
Most Finchley businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
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.
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.
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 Finchley
How much does commercial air conditioning cost in Finchley?
A single wall-mounted split typically costs £1,850–£3,150 plus VAT installed in Finchley, 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 Golders Green, Muswell Hill and Cricklewood?
Yes. Alongside Finchley, we also cover Golders Green, Muswell Hill and Cricklewood. 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.
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
Air conditioning for your premises in Finchley
Send a few details and we will arrange a survey or call you back with a guide price.