Ducted air conditioning in Bexley
In an older house in Bexley, the loft and any existing bulkheads decide whether a ducted layout will work. Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell.
Ducted systems suit Bexley loft conversions and new extensions where ceilings are being boarded anyway. Our London coverage takes in Bexley, about 12 miles from central London. Homes in DA15 are all within our coverage.
Prices in Bexley
Ducted air conditioning in Bexley typically comes in at £7,195–£19,745 per system including VAT, based on London rates. London 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. 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
We book surveys in Bexley at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. Surveys in Bexley cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Every job in Bexley includes:
- Access hatch and condensate route planned in
- Wall controller or app control
- Free survey with ceiling-void and loft inspection
- Insulated ductwork, plenums and grilles
- Commissioning with airflow balancing per grille
Nearby
If you are just outside Bexley, we also work in Welling (2 miles), Dartford (3 miles) and Swanley (3 miles). See all services in Bexley or ducted air conditioning across London.

