New build and renovation air conditioning in High Wycombe
In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon. For new High Wycombe extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings.
Renovations in High Wycombe are the easiest jobs to make invisible, because the pipework goes in before the plaster. High Wycombe is about 29 miles from Milton Keynes and falls within our Buckinghamshire coverage. We cover HP13 and the streets around them.
Prices in High Wycombe
For High Wycombe, expect roughly £495 to £1,095 per indoor position (first fix), VAT included, adjusted for typical South East England rates. South East England is one of the dearer parts of the UK for trades, which shows in the range. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. Typical First and second fix work (complete install priced per room including units) lands around £1,745–£3,595 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
First-fix work is about coordination, while the outdoor unit follows the normal planning rules for the property.
The survey
We book surveys in High Wycombe at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in High Wycombe 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.
What is included
What a job in High Wycombe covers:
- First-fix pipework, drains and cables
- Commissioning records for building control files
- Nitrogen pressure test and labelled tails
- Design and setting-out with your builder
- Second-fix unit installation
Nearby
Close to High Wycombe, our coverage also includes Amersham (6 miles), Maidenhead (7 miles) and Henley-on-Thames (9 miles). See all services in High Wycombe or new build and renovation air conditioning across Buckinghamshire.