Commercial air conditioning in Antrim
Air conditioning and ventilation for offices, shops, restaurants and technical rooms in Antrim.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Antrim
We design, install, service and repair commercial air conditioning and ventilation across Antrim, and handle the F-gas leak checks and TM44 inspections larger systems need.
In Antrim, a single split system typically costs £1,350–£2,250 plus VAT installed; a ceiling cassette is priced per unit.
Where we work around Antrim
In a town like Antrim, a single wall unit for a shop or a cassette for a surgery makes a real difference in summer. Belfast is about 23 km away.
That includes premises in BT41 and the surrounding districts. We also cover Ballymena, Newtownabbey and Belfast, all within easy reach of Antrim.
Commercial air conditioning in Antrim is priced from a written specification: unit sizes, positions, pipe routes, condensate, electrics, controls and commissioning are all listed.
Businesses across County Antrim can combine servicing with any F-gas leak checks their systems need, which saves a separate attendance.
Where to start in Antrim

Commercial air conditioning installation
Design, supply and installation of cooling and heating systems for business premises.
From £1,795 per indoor unit (zone), ex VAT

Air conditioning repairs
Fault-finding and repairs for units that are leaking, noisy or not cooling.
From £135 per repair visit, ex VAT

Air curtains
Over-door air curtains that keep heat in and cold out at open entrances.
From £1,350 per doorway, ex VAT

Heat recovery ventilation (MVHR)
Fresh air with most of the heat kept in, for offices, classrooms and studios.
From £4,550 per unit installed, ex VAT

Ducted air conditioning
Hidden units above the ceiling, with only slim grilles on show.
From £3,150 per ducted zone, ex VAT

Server room and comms room cooling
Dedicated 24/7 cooling with back-up for IT, comms and plant rooms.
From £3,650 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 | £1,795 | per indoor unit (zone) |
| Office air conditioning | £1,995 | per zone |
| VRF and VRV systems | £2,250 | per indoor unit (whole system) |
| Ceiling cassette air conditioning | £1,995 | per cassette |
| Ducted air conditioning | £3,150 | per ducted zone |
| Split and multi-split systems | £1,350 | per system |
| Air-to-air heat pumps | £1,500 | per zone |
| Server room and comms room cooling | £3,650 | per room (duty/standby pair) |
Servicing, repairs and replacement
| Service | From (ex VAT) | Basis |
|---|---|---|
| Air conditioning servicing | £160 | per visit, first indoor unit |
| Planned maintenance contracts | £180 | per indoor unit, per year |
| Air conditioning repairs | £135 | per repair visit |
| Air conditioning cleaning | £85 | per indoor unit |
| Air conditioning replacement and upgrades | £1,500 | per indoor unit |
F-gas and TM44 compliance
| Service | From (ex VAT) | Basis |
|---|---|---|
| F-gas leak checks and records | £135 | per visit, first system |
| TM44 air conditioning inspections | £365 | per building |
| Decommissioning and refrigerant recovery | £225 | per system |
Ventilation and air quality
| Service | From (ex VAT) | Basis |
|---|---|---|
| Commercial ventilation | £2,695 | per system |
| Heat recovery ventilation (MVHR) | £4,550 | per unit installed |
| Fan coil units | £60 | per fan coil serviced |
| Air handling units | £225 | per unit, per visit |
Design and specialist systems
| Service | From (ex VAT) | Basis |
|---|---|---|
| HVAC design and heat load surveys | £455 | per project |
| Air curtains | £1,350 | per doorway |
Things to check in Antrim
Conservation areas
Historic streets and listed buildings in and around Antrim are more likely to need planning permission for outdoor units on visible elevations. We check with the council's planning service before work is booked.
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.
Leased premises
If your Antrim 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.
Working hours
Most Antrim businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
Compliance in Northern Ireland: refrigerant work falls under EU F-gas rules that apply in Northern Ireland, and buildings with more than 12 kW of air conditioning in total need a periodic energy inspection (often called TM44).
FAQs for Antrim
How much does commercial air conditioning cost in Antrim?
A single wall-mounted split typically costs £1,350–£2,250 plus VAT installed in Antrim, and a ceiling cassette £1,995–£4,550 per unit. A small shop or office with two to four indoor units usually comes to £4,550–£15,195 plus VAT.
Do you also cover Ballymena, Newtownabbey and Belfast?
Yes. Alongside Antrim, we also cover Ballymena, Newtownabbey and Belfast. Each has its own page with local guide prices.
Which refrigerant do new systems use?
Most new small split systems now use R32, a lower-GWP refrigerant; larger systems vary by equipment. We state the refrigerant and charge on every quote.
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.
Nearby towns
Get a guide price for Antrim
Send a few details and we will arrange a survey or call you back with a guide price.