Ducted air conditioning in Hanworth
The urban heat island effect means London bedrooms can stay uncomfortably warm on summer nights. In an older house in Hanworth, the loft and any existing bulkheads decide whether a ducted layout will work.
For a renovation in Hanworth, the best time to plan ducted cooling is before the plasterers arrive. We cover Hanworth as part of London, roughly 12 miles from central London. We cover TW13 and the streets around them.
Prices in Hanworth
Budget around £7,195–£19,745 per system including VAT for ducted air conditioning in and around Hanworth. 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. On our London figures, the Zoned option (motorised dampers or two units for separate floors or room groups) is 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
A survey in Hanworth 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. The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote.
What is included
Included with ducted air conditioning in Hanworth:
- Insulated ductwork, plenums and grilles
- Wall controller or app control
- Free survey with ceiling-void and loft inspection
- Concealed fan unit and outdoor unit sized to the zone
- Access hatch and condensate route planned in
Nearby
Close to Hanworth, our coverage also includes Feltham (2 miles), Sunbury-on-Thames (2 miles) and Hounslow (3 miles). See all services in Hanworth or ducted air conditioning across London.