Multi-split air conditioning in Christchurch
Damp South West winters make the dehumidifying side of a heat pump almost as useful as its cooling. Multi-split is a good fit for Christchurch flats and maisonettes where only a balcony or one rear wall is available.
Twin and triple systems suit Christchurch homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit. We cover Christchurch as part of Dorset, roughly 4 miles from Bournemouth. Coverage includes BH23.
Prices in Christchurch
Budget around £2,450–£7,750 for 2–4 rooms including VAT for multi-split air conditioning in and around Christchurch. That is broadly in line with national guide prices. 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 Triple option in Christchurch (three rooms with mixed indoor styles and Wi-Fi control throughout) usually comes to about £3,350–£5,450.
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
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
Surveys in Christchurch cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. 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.
What is included
Every job in Christchurch includes:
- One outdoor unit sized to the combined load
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
- Commissioning and a walk-round of every room's controls
- An indoor unit and controls for every room
- Planned pipe routes through lofts, floors or trunking
Nearby
Close to Christchurch, our coverage also includes Bournemouth (4 miles), New Milton (5 miles) and Ferndown (7 miles). See all services in Christchurch or multi-split air conditioning across Dorset.