Bedroom and loft air conditioning in Marlborough
In the South West, a system that heats well through damp winters is often as valuable as summer cooling. Loft conversions and top-floor bedrooms in Marlborough gain heat through the roof all day and give it back at night.
For bedrooms in Marlborough, we place the outdoor unit at the back of the house, away from neighbours' windows. Marlborough lies roughly 10 miles from Swindon, and we cover it as part of Wiltshire. That includes the SN8 postcode district.
Prices in Marlborough
Guide prices around Marlborough run from £1,195 to £2,950 per room including VAT. That is close to the UK middle for this kind of work. 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. Typical Popular work (low-noise unit with Wi-Fi for a loft room or main bedroom) lands around £1,550–£2,195 in this area.
Essential
2–2.5 kW unit for a small bedroom with a short pipe run.
Popular
Low-noise unit with Wi-Fi for a loft room or main bedroom.
Premium
Very quiet model, concealed pipework or a flat-roof stand.
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
For most houses in Marlborough, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
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. 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
Here is what is included on every job in Marlborough:
- Access equipment where needed for high-level work
- Pressure test, vacuum and commissioning
- Free survey with roof and glazing heat-gain check
- Handover of night-time and timer settings
- Quiet inverter unit with night mode
Nearby
Close to Marlborough, our coverage also includes Swindon (10 miles), Calne (12 miles) and Devizes (12 miles). See all services in Marlborough or bedroom and loft air conditioning across Wiltshire.