Multi-split air conditioning in Truro
Multi-split is a good fit for Truro flats and maisonettes where only a balcony or one rear wall is available. Coastal breezes help, but inland South West towns and glazed rooms still see uncomfortable peaks.
Twin and triple systems suit Truro homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit. We cover Truro and the rest of Cornwall, including Redruth and Falmouth. Coverage includes TR1.
Prices in Truro
Budget around £2,450–£7,750 for 2–4 rooms including VAT for multi-split air conditioning in and around Truro. That is broadly in line with national guide prices. What moves a quote in Truro up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. Typical Triple work (three rooms with mixed indoor styles and Wi-Fi control throughout) lands around £3,350–£5,450 in this area.
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
A survey in Truro 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. 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 Truro:
- Planned pipe routes through lofts, floors or trunking
- Commissioning and a walk-round of every room's controls
- An indoor unit and controls for every room
- One outdoor unit sized to the combined load
- Free survey with a room-by-room heat-gain check
Nearby
Nearby, we also cover Falmouth (8 miles), Redruth (8 miles) and St Austell (13 miles). See all services in Truro or multi-split air conditioning across Cornwall.