Multi-split air conditioning in Exeter
Coastal breezes help, but inland South West towns and glazed rooms still see uncomfortable peaks. Twin and triple systems suit Exeter homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit.
Multi-split is a good fit for Exeter flats and maisonettes where only a balcony or one rear wall is available. We cover Exeter as part of Devon, roughly 36 miles from Plymouth. That includes the EX2 postcode district.
Prices in Exeter
For Exeter, expect roughly £2,450 to £7,750 for 2–4 rooms, VAT included, adjusted for typical South West England rates. That is broadly in line with national guide prices. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. As an example, the Triple option (three rooms with mixed indoor styles and Wi-Fi control throughout) would typically be £3,350–£5,450 here.
Twin
Two rooms on one outdoor unit, wall-mounted indoor units, standard routes.
Triple
Three rooms with mixed indoor styles and Wi-Fi control throughout.
Quad
Four or five rooms, longer concealed runs or a ducted unit in a loft void.
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
Surveys in Exeter cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Exeter at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
What a job in Exeter covers:
- Free survey with a room-by-room heat-gain check
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
- Commissioning and a walk-round of every room's controls
- Planned pipe routes through lofts, floors or trunking
- An indoor unit and controls for every room
Nearby
Close to Exeter, our coverage also includes Heavitree (1 mile), Exmouth (9 miles) and Tiverton (12 miles). See all services in Exeter or multi-split air conditioning across Devon.

