Commercial air conditioning in Windsor
Air conditioning and ventilation for offices, shops, restaurants and technical rooms in Windsor.
- Free survey for new installations
- Local guide prices for 22 services
- Unit sizes, refrigerant and price set out in writing
Commercial air conditioning in Windsor
We design, install, service and repair commercial air conditioning and ventilation across Windsor, and handle the F-gas leak checks and TM44 inspections larger systems need.
Guide prices in Windsor start from about £1,650 for a single wall-mounted split, installed, and £195 for a service visit covering the first indoor unit, plus VAT.
Windsor and surrounding areas
In Windsor, typical premises are high-street shops, offices above them, surgeries, salons and local industrial units. Slough is about 3 km away.
That includes premises in SL4 and the surrounding districts. Nearby, we also cover Slough (about 3 km), Egham (about 7 km) and Staines (about 9 km).
Buildings across Berkshire range from converted period offices to modern units with deep ceiling voids, so we measure each site rather than relying on a standard package.
Each visit in Windsor ends with a written report: what was checked, readings taken and anything that needs attention, priced separately for you to approve.
Popular services in Windsor
Air conditioning servicing
Routine servicing that keeps systems efficient, clean and within warranty.
From £195 per visit, first indoor unit, ex VAT
Office air conditioning
Quiet, efficient cooling and heating for offices, meeting rooms and co-working space.
From £2,450 per zone, ex VAT
Split and multi-split systems
Wall-mounted and multi-room systems for smaller premises.
From £1,650 per system, ex VAT
Ducted air conditioning
Hidden units above the ceiling, with only slim grilles on show.
From £3,950 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 £4,550 per room (duty/standby pair), ex VAT
Heat recovery ventilation (MVHR)
Fresh air with most of the heat kept in, for offices, classrooms and studios.
From £5,695 per unit installed, ex VAT
All services and local guide prices
Air conditioning installation
| Service | From (ex VAT) | Basis |
|---|---|---|
| Commercial air conditioning installation | £2,250 | per indoor unit (zone) |
| Office air conditioning | £2,450 | per zone |
| VRF and VRV systems | £2,795 | per indoor unit (whole system) |
| Ceiling cassette air conditioning | £2,450 | per cassette |
| Ducted air conditioning | £3,950 | per ducted zone |
| Split and multi-split systems | £1,650 | per system |
| Air-to-air heat pumps | £1,895 | per zone |
| Server room and comms room cooling | £4,550 | per room (duty/standby pair) |
Servicing, repairs and replacement
| Service | From (ex VAT) | Basis |
|---|---|---|
| Air conditioning servicing | £195 | per visit, first indoor unit |
| Planned maintenance contracts | £225 | per indoor unit, per year |
| Air conditioning repairs | £165 | per repair visit |
| Air conditioning cleaning | £110 | per indoor unit |
| Air conditioning replacement and upgrades | £1,895 | per indoor unit |
F-gas and TM44 compliance
| Service | From (ex VAT) | Basis |
|---|---|---|
| F-gas leak checks and records | £165 | per visit, first system |
| TM44 air conditioning inspections | £455 | per building |
| Decommissioning and refrigerant recovery | £280 | per system |
Ventilation and air quality
| Service | From (ex VAT) | Basis |
|---|---|---|
| Commercial ventilation | £3,395 | per system |
| Heat recovery ventilation (MVHR) | £5,695 | per unit installed |
| Fan coil units | £75 | per fan coil serviced |
| Air handling units | £280 | per unit, per visit |
Design and specialist systems
| Service | From (ex VAT) | Basis |
|---|---|---|
| HVAC design and heat load surveys | £570 | per project |
| Air curtains | £1,650 | per doorway |
Before you book in Windsor
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 Windsor 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 Windsor 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 Windsor businesses prefer noisy work outside trading hours. Early starts, evenings and weekends can be arranged and are priced up front.
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 Windsor
How much does commercial air conditioning cost in Windsor?
A single wall-mounted split typically costs £1,650–£2,795 plus VAT installed in Windsor, and a ceiling cassette £2,450–£5,695 per unit. A small shop or office with two to four indoor units usually comes to £5,695–£18,995 plus VAT.
Do you also cover Slough, Egham and Staines?
Yes. Alongside Windsor, we also cover Slough, Egham and Staines. Each has its own page with local guide prices.
Do you handle landlord consent?
We supply the drawings, unit data sheets and method of fixing your landlord or managing agent will ask for.
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.
Nearby towns
Air conditioning for your premises in Windsor
Send a few details and we will arrange a survey or call you back with a guide price.