Multi-split air conditioning in Marlborough
In the South West, a system that heats well through damp winters is often as valuable as summer cooling. In a house in Marlborough with a usable loft, multi-split pipes can often run through it so the front stays clear.
Twin and triple systems suit Marlborough homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit. Marlborough sits around 10 miles from Swindon, inside our Wiltshire area. We cover SN8 and the streets around them.
Prices in Marlborough
Guide prices around Marlborough run from £2,450 to £7,750 for 2–4 rooms including VAT. It sits near the middle of UK prices. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. 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
A survey in Marlborough 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
Every job in Marlborough includes:
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
- An indoor unit and controls for every room
- Planned pipe routes through lofts, floors or trunking
- Commissioning and a walk-round of every room's controls
- Free survey with a room-by-room heat-gain check
Nearby
We also cover Swindon (10 miles), Calne (12 miles) and Devizes (12 miles). See all services in Marlborough or multi-split air conditioning across Wiltshire.