Conservatory air conditioning in Slough
In Slough, the indoor unit usually goes on the original house wall inside the conservatory. In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon.
Conservatories and orangeries in Slough can swing from too hot in July to too cold in January. Slough lies roughly 17 miles from Reading, and we cover it as part of Berkshire. Homes in SL1 are all within our coverage.
Prices in Slough
Budget around £1,745–£4,195 per system including VAT for conservatory air conditioning in and around Slough. That is above the UK middle, mainly because labour and access cost more in South East England. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. Typical Popular work (5 kW unit with Wi-Fi for a medium conservatory or orangery) lands around £2,245–£3,145 in this area.
Essential
3.5 kW unit for a small lean-to or Edwardian conservatory.
Popular
5 kW unit with Wi-Fi for a medium conservatory or orangery.
Premium
7 kW or console-plus-wall setup for large glazed rooms.
Guide prices show VAT at 20%. HMRC treats most fixed air conditioners and air-to-air heat pumps installed in homes as energy-saving materials, zero-rated until 31 March 2027 when we supply and fit them. If your installation qualifies, your quote shows 0% VAT and a lower price. Servicing, repairs, cleaning and controls are charged at 20%.
Planning and permissions
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
The survey
We book surveys in Slough at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Slough usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes.
What is included
What a job in Slough covers:
- Pressure test, vacuum and commissioning
- Advice on blinds and roof upgrades that cut running costs
- Fixing to the house wall or a dwarf wall
- Pipe route and outdoor unit position agreed
- Reversible inverter unit sized for glass
Nearby
If you are just outside Slough, we also work in Windsor (2 miles), Maidenhead (5 miles) and Uxbridge (6 miles). See all services in Slough or conservatory air conditioning across Berkshire.

