Air conditioning for extensions and kitchen-diners in Heavitree
South West summers are milder on the coast, but sheltered towns and south-facing rooms still overheat, and efficient winter heating matters just as much. In Heavitree, a side wall of a single-storey extension is usually the neatest place for the indoor unit.
An extension in Heavitree with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Heavitree lies roughly 37 miles from Plymouth, and we cover it as part of Devon. Postcode districts we cover here include EX2 and EX1.
Prices in Heavitree
Air conditioning for extensions and kitchen-diners in Heavitree typically comes in at £1,450–£4,450 per space including VAT, based on South West England rates. It sits near the middle of UK prices. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. For reference, the Large single option in Heavitree (one 5–7 kW unit for a large glazed space) usually comes to 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
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
The survey
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. A survey in Heavitree 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
Included with air conditioning for extensions and kitchen-diners in Heavitree:
- Placement clear of the hob and oven
- Hidden routes during the build, or neat surface routes after
- One or two units sized for the whole space
- Free survey with glazing and roof heat-gain check
- Handover of the remote or app
Nearby
Neighbouring places we cover include Exeter (1 mile), Exmouth (8 miles) and Tiverton (13 miles). See all services in Heavitree or air conditioning for extensions and kitchen-diners across Devon.