Ducted air conditioning in Feltham
The urban heat island effect means London bedrooms can stay uncomfortably warm on summer nights. Ducted systems suit Feltham loft conversions and new extensions where ceilings are being boarded anyway.
For a renovation in Feltham, the best time to plan ducted cooling is before the plasterers arrive. Feltham lies roughly 13 miles from central London, and we cover it as part of London. Coverage includes TW13.
Prices in Feltham
Ducted air conditioning in Feltham typically comes in at £7,195–£19,745 per system including VAT, based on London rates. Prices here sit above the national middle, reflecting London labour rates and parking and access costs. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. For reference, the Zoned option in Feltham (motorised dampers or two units for separate floors or room groups) usually comes to about £9,845–£14,445.
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
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
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. A survey in Feltham 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 Feltham covers:
- Free survey with ceiling-void and loft inspection
- Wall controller or app control
- Concealed fan unit and outdoor unit sized to the zone
- Insulated ductwork, plenums and grilles
- Commissioning with airflow balancing per grille
Nearby
We also cover Hanworth (2 miles), Ashford, Surrey (2 miles) and Hounslow (3 miles). See all services in Feltham or ducted air conditioning across London.