New build and renovation air conditioning in Swindon
South West summers are milder on the coast, but sheltered towns and south-facing rooms still overheat, and efficient winter heating matters just as much. For new Swindon extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings.
Renovations in Swindon are the easiest jobs to make invisible, because the pipework goes in before the plaster. As well as Swindon itself, our Wiltshire coverage takes in Salisbury, Trowbridge and the towns around them. Homes in SN1, SN25, SN26 and SN38 are all within our coverage.
Prices in Swindon
Guide prices around Swindon run from £395 to £895 per indoor position (first fix) 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 First and second fix work (complete install priced per room including units) lands around £1,450–£2,950 in this area.
First fix only
Pipework and drains to each position for a later install.
First and second fix
Complete install priced per room including units.
Ducted design and build
Concealed ducted system designed into the build.
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%.
Working with your builder
Because the pipework is built into the structure, coordination with your builder matters more than planning here; the outdoor unit follows the same rules as any other installation.
The survey
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. 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
Here is what is included on every job in Swindon:
- Vacuum, charge and commissioning
- Design and setting-out with your builder
- First-fix pipework, drains and cables
- Second-fix unit installation
- Commissioning records for building control files
Nearby
Close to Swindon, our coverage also includes Marlborough (10 miles), Calne (13 miles) and Wantage (15 miles). See all services in Swindon or new build and renovation air conditioning across Wiltshire.

