Air conditioning for extensions and kitchen-diners in Burnham-on-Sea
An extension in Burnham-on-Sea with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Damp South West winters make the dehumidifying side of a heat pump almost as useful as its cooling.
In Burnham-on-Sea, a side wall of a single-storey extension is usually the neatest place for the indoor unit. We cover Burnham-on-Sea as part of Somerset, roughly 16 miles from Taunton. Coverage includes TA8.
Prices in Burnham-on-Sea
Air conditioning for extensions and kitchen-diners in Burnham-on-Sea typically comes in at £1,450–£4,450 per space including VAT, based on South West England rates. That is close to the UK middle for this kind of work. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. On our South West England figures, the Large single option (one 5–7 kW unit for a large glazed space) is about £2,050–£2,850.
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
For most houses in Burnham-on-Sea, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
Surveys in Burnham-on-Sea cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. 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.
What is included
Included as standard in Burnham-on-Sea:
- Hidden routes during the build, or neat surface routes after
- Pressure test, vacuum and commissioning
- One or two units sized for the whole space
- Handover of the remote or app
- Free survey with glazing and roof heat-gain check
Nearby
Close to Burnham-on-Sea, our coverage also includes Weston-super-Mare (7 miles), Bridgwater (8 miles) and Glastonbury (14 miles). See all services in Burnham-on-Sea or air conditioning for extensions and kitchen-diners across Somerset.