Commercial air conditioning in Muswell Hill
Air conditioning and ventilation for offices, shops, restaurants and technical rooms in Muswell Hill.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Muswell Hill
Across Muswell Hill we fit and maintain air conditioning for offices, shops, restaurants, gyms, surgeries and technical rooms, with guide prices on every service page.
Guide prices in Muswell Hill 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 Muswell Hill
In Muswell Hill, commercial premises range from street-level shops and restaurants to offices in converted and modern buildings, many with managing agents and landlord consents to work through.
That includes premises in N2 and N10 and the surrounding districts. Neighbouring towns we cover include Wood Green, Finchley and Golders Green.
In Muswell Hill, outdoor unit positions are often the deciding factor: a rear flat roof or yard is usually straightforward, while a front elevation may need landlord or planning consent first.
If a system in Muswell Hill is old and keeps failing, we will tell you honestly whether repair or replacement makes more sense.
Where to start in Muswell Hill

HVAC design and heat load surveys
Heat load calculations, system design and specifications before you buy.
From £635 per project, 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

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

VRF and VRV systems
Multi-zone systems that heat and cool a whole floor or building from shared outdoor plant.
From £3,150 per indoor unit (whole system), ex VAT

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

Ducted air conditioning
Hidden units above the ceiling, with only slim grilles on show.
From £4,395 per ducted zone, 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 Muswell Hill
Leased premises
If your Muswell Hill 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.
Access and parking
Town-centre jobs in Muswell Hill 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.
Working hours
Most Muswell Hill 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 Muswell Hill are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority before work is booked.
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 Muswell Hill
How much does commercial air conditioning cost in Muswell Hill?
A single wall-mounted split typically costs £1,850–£3,150 plus VAT installed in Muswell Hill, 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 Wood Green, Finchley and Golders Green?
Yes. Alongside Muswell Hill, we also cover Wood Green, Finchley and Golders Green. Each has its own page with local guide prices.
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.
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.
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
Get a guide price for Muswell Hill
Send a few details and we will arrange a survey or call you back with a guide price.