Ducted air conditioning in Littlehampton
Summers in the South East are among the warmest in the country, so cooling often comes first, with efficient winter heating as a bonus. Ducted systems suit Littlehampton loft conversions and new extensions where ceilings are being boarded anyway.
For a renovation in Littlehampton, the best time to plan ducted cooling is before the plasterers arrive. Littlehampton sits around 26 miles from Crawley, inside our West Sussex area. Postcode districts we cover here include BN17.
Prices in Littlehampton
Ducted air conditioning in Littlehampton typically comes in at £6,645–£18,245 per system including VAT, based on South East England rates. South East England is one of the dearer parts of the UK for trades, which shows in the range. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. Typical Zoned work (motorised dampers or two units for separate floors or room groups) lands around £9,095–£13,345 in this area.
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 Littlehampton at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Littlehampton 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
Here is what is included on every job in Littlehampton:
- Free survey with ceiling-void and loft inspection
- Insulated ductwork, plenums and grilles
- Wall controller or app control
- Commissioning with airflow balancing per grille
- Access hatch and condensate route planned in
Nearby
We also cover Bognor Regis (6 miles), Worthing (7 miles) and Chichester (11 miles). See all services in Littlehampton or ducted air conditioning across West Sussex.