Commercial air conditioning in Darwen
Installation, servicing, repairs and compliance for businesses in Darwen, with local guide prices for every service.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Darwen
For businesses in Darwen we cover the full job: survey, design, installation, servicing, repairs and the compliance paperwork that goes with them.
Typical prices in Darwen: a single split from £1,395 installed and a service visit from £170 for the first indoor unit, both plus VAT.
Our coverage in Darwen
Darwen has a compact centre of shops, cafés and offices, with business units on its outskirts. Blackburn is about 6 km away.
Postcode districts we cover in Darwen include BB3. Neighbouring towns we cover include Blackburn, Accrington and Chorley.
For commercial air conditioning in Darwen, the survey looks at where the outdoor unit can go, how pipework will reach the indoor units and whether the electrical supply has capacity.
Businesses across Lancashire can combine servicing with any F-gas leak checks their systems need, which saves a separate attendance.
What businesses in Darwen ask us for
Air curtains
Over-door air curtains that keep heat in and cold out at open entrances.
From £1,395 per doorway, ex VAT
Air conditioning replacement and upgrades
Replace ageing R22 and R410A equipment with efficient, lower-GWP systems.
From £1,595 per indoor unit, ex VAT
Air conditioning servicing
Routine servicing that keeps systems efficient, clean and within warranty.
From £170 per visit, first indoor unit, ex VAT
Ceiling cassette air conditioning
Four-way and compact cassettes that sit flush in a suspended ceiling.
From £2,095 per cassette, ex VAT
VRF and VRV systems
Multi-zone systems that heat and cool a whole floor or building from shared outdoor plant.
From £2,395 per indoor unit (whole system), ex VAT
Planned maintenance contracts
Scheduled PPM visits, F-gas leak checks and records for your whole estate.
From £190 per indoor unit, per year, 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 |
Local points to consider
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.
Working hours
Most Darwen 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 Darwen 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).
Questions from businesses in Darwen
How much does commercial air conditioning cost in Darwen?
A single wall-mounted split typically costs £1,395–£2,395 plus VAT installed in Darwen, 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 Blackburn, Accrington and Chorley?
Yes. Alongside Darwen, we also cover Blackburn, Accrington and Chorley. 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.
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 Darwen
Send a few details and we will arrange a survey or call you back with a guide price.