Multi-split air conditioning in Slough
Multi-split is a good fit for Slough flats and maisonettes where only a balcony or one rear wall is available. Hot spells reach the South East early, which makes spring the easiest time to arrange an installation.
Twin and triple systems suit Slough homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit. Slough sits around 17 miles from Reading, inside our Berkshire area. Postcode districts we cover here include SL1.
Prices in Slough
Budget around £2,995–£9,445 for 2–4 rooms including VAT for multi-split air conditioning in and around Slough. South East England is one of the dearer parts of the UK for trades, which shows in the range. 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. As an example, the Triple option (three rooms with mixed indoor styles and Wi-Fi control throughout) would typically be £4,095–£6,645 here.
Twin
Two rooms on one outdoor unit, wall-mounted indoor units, standard routes.
Triple
Three rooms with mixed indoor styles and Wi-Fi control throughout.
Quad
Four or five rooms, longer concealed runs or a ducted unit in a loft void.
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
In England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent.
The survey
Surveys in Slough cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Slough at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Here is what is included on every job in Slough:
- One outdoor unit sized to the combined load
- Free survey with a room-by-room heat-gain check
- An indoor unit and controls for every room
- Commissioning and a walk-round of every room's controls
- Planned pipe routes through lofts, floors or trunking
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 multi-split air conditioning across Berkshire.