Commercial air conditioning in Northampton
Air conditioning and ventilation for offices, shops, restaurants and technical rooms in Northampton.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Northampton
For businesses in Northampton we cover the full job: survey, design, installation, servicing, repairs and the compliance paperwork that goes with them.
In Northampton, a single split system typically costs £1,395–£2,395 plus VAT installed; a ceiling cassette is priced per unit.
Covering Northampton and nearby
In Northampton, commercial premises range from city-centre office blocks and shopping streets to restaurants, hotels and industrial estates.
Postcode districts we cover in Northampton include NN1. Neighbouring towns we cover include Wellingborough, Daventry and Rushden.
We plan installations in Northampton so the noisy work — core drilling, ceiling access, lifting plant — happens when it disturbs your business least.
For servicing and repairs in Northampton, roof and high-level access is planned in advance, so the visit is not wasted waiting for a tower or a key.
Where to start in Northampton
Air curtains
Over-door air curtains that keep heat in and cold out at open entrances.
From £1,395 per doorway, ex VAT
Heat recovery ventilation (MVHR)
Fresh air with most of the heat kept in, for offices, classrooms and studios.
From £4,850 per unit installed, ex VAT
Fan coil units
Servicing, repair and replacement of fan coils in office and hotel buildings.
From £65 per fan coil serviced, ex VAT
Air conditioning repairs
Fault-finding and repairs for units that are leaking, noisy or not cooling.
From £140 per repair visit, ex VAT
Air conditioning servicing
Routine servicing that keeps systems efficient, clean and within warranty.
From £170 per visit, first indoor unit, ex VAT
F-gas leak checks and records
Mandatory leak checks, labelling and records for systems above the threshold.
From £140 per visit, first system, ex VAT
All services and local guide prices
Air conditioning installation
| Service | From (ex VAT) | Basis |
|---|---|---|
| Commercial air conditioning installation | £1,895 | per indoor unit (zone) |
| Office air conditioning | £2,095 | per zone |
| VRF and VRV systems | £2,395 | per indoor unit (whole system) |
| Ceiling cassette air conditioning | £2,095 | per cassette |
| Ducted air conditioning | £3,395 | per ducted zone |
| Split and multi-split systems | £1,395 | per system |
| Air-to-air heat pumps | £1,595 | per zone |
| Server room and comms room cooling | £3,850 | per room (duty/standby pair) |
Servicing, repairs and replacement
| Service | From (ex VAT) | Basis |
|---|---|---|
| Air conditioning servicing | £170 | per visit, first indoor unit |
| Planned maintenance contracts | £190 | per indoor unit, per year |
| Air conditioning repairs | £140 | per repair visit |
| Air conditioning cleaning | £95 | per indoor unit |
| Air conditioning replacement and upgrades | £1,595 | per indoor unit |
F-gas and TM44 compliance
| Service | From (ex VAT) | Basis |
|---|---|---|
| F-gas leak checks and records | £140 | per visit, first system |
| TM44 air conditioning inspections | £385 | per building |
| Decommissioning and refrigerant recovery | £240 | per system |
Ventilation and air quality
| Service | From (ex VAT) | Basis |
|---|---|---|
| Commercial ventilation | £2,895 | per system |
| Heat recovery ventilation (MVHR) | £4,850 | per unit installed |
| Fan coil units | £65 | per fan coil serviced |
| Air handling units | £240 | per unit, per visit |
Design and specialist systems
| Service | From (ex VAT) | Basis |
|---|---|---|
| HVAC design and heat load surveys | £485 | per project |
| Air curtains | £1,395 | per doorway |
Before you book in Northampton
Access and parking
Town-centre jobs in Northampton 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 Northampton 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 Northampton are more likely to need planning permission for outdoor units on visible elevations. We check with the local planning authority 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.
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.
Questions from businesses in Northampton
How much does commercial air conditioning cost in Northampton?
A single wall-mounted split typically costs £1,395–£2,395 plus VAT installed in Northampton, and a ceiling cassette £2,095–£4,850 per unit. A small shop or office with two to four indoor units usually comes to £4,850–£16,150 plus VAT.
Do you also cover Wellingborough, Daventry and Rushden?
Yes. Alongside Northampton, we also cover Wellingborough, Daventry and Rushden. Each has its own page with local guide prices.
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.
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.
Nearby towns
Air conditioning for your premises in Northampton
Send a few details and we will arrange a survey or call you back with a guide price.