Ducted air conditioning in Windsor
Hot spells reach the South East early, which makes spring the easiest time to arrange an installation. In an older house in Windsor, the loft and any existing bulkheads decide whether a ducted layout will work.
For a renovation in Windsor, the best time to plan ducted cooling is before the plasterers arrive. Our Berkshire coverage takes in Windsor, about 16 miles from Reading. That includes the SL4 postcode district.
Prices in Windsor
Guide prices around Windsor run from £6,645 to £18,245 per system including VAT. South East England is one of the dearer parts of the UK for trades, which shows in the range. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. On our South East England figures, the Zoned option (motorised dampers or two units for separate floors or room groups) is about £9,095–£13,345.
Single zone
One ducted unit serving two or three rooms from a loft or void.
Zoned
Motorised dampers or two units for separate floors or room groups.
Whole home
Multiple ducted units with linear slot diffusers and smart control.
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
Surveys in Windsor cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote.
What is included
What a job in Windsor covers:
- Wall controller or app control
- Commissioning with airflow balancing per grille
- Concealed fan unit and outdoor unit sized to the zone
- Insulated ductwork, plenums and grilles
- Free survey with ceiling-void and loft inspection
Nearby
Nearby, we also cover Slough (2 miles), Egham (4 miles) and Staines (5 miles). See all services in Windsor or ducted air conditioning across Berkshire.