Air conditioning for extensions and kitchen-diners in Bexhill-on-Sea
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. In Bexhill-on-Sea, a side wall of a single-storey extension is usually the neatest place for the indoor unit.
For a kitchen-diner in Bexhill-on-Sea, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Bexhill-on-Sea lies roughly 27 miles from Brighton, and we cover it as part of East Sussex. We cover TN40 and TN39 and the streets around them.
Prices in Bexhill-on-Sea
Budget around £1,745–£5,445 per space including VAT for air conditioning for extensions and kitchen-diners in and around Bexhill-on-Sea. 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. For reference, the Large single option in Bexhill-on-Sea (one 5–7 kW unit for a large glazed space) usually comes to about £2,495–£3,495.
Single unit
One 3.5–5 kW unit for a medium extension.
Large single
One 5–7 kW unit for a large glazed space.
Twin units
Two indoor units on a multi-split for long or L-shaped spaces.
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
On a survey in Bexhill-on-Sea the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. Surveys in Bexhill-on-Sea cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included as standard in Bexhill-on-Sea:
- Hidden routes during the build, or neat surface routes after
- One or two units sized for the whole space
- Placement clear of the hob and oven
- Handover of the remote or app
- Free survey with glazing and roof heat-gain check
Nearby
Neighbouring places we cover include Hastings (5 miles), Hailsham (9 miles) and Eastbourne (10 miles). See all services in Bexhill-on-Sea or air conditioning for extensions and kitchen-diners across East Sussex.

