New build and renovation air conditioning in Aylesbury
First-fix pipework in Aylesbury extensions goes in while the joists and studs are open. The South East sees some of the UK's warmest summer days, and south-facing rooms and conservatories feel it first.
For new Aylesbury extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Our Buckinghamshire coverage takes in Aylesbury, about 16 miles from Milton Keynes. Homes in HP19 and HP20 are all within our coverage.
Prices in Aylesbury
For Aylesbury, expect roughly £495 to £1,095 per indoor position (first fix), VAT included, adjusted for typical South East England rates. That is above the UK middle, mainly because labour and access cost more in South East England. 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. On our South East England figures, the First and second fix option (complete install priced per room including units) is about £1,745–£3,595.
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
A survey in Aylesbury 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. Surveys in Aylesbury cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Every job in Aylesbury includes:
- Nitrogen pressure test and labelled tails
- Design and setting-out with your builder
- Vacuum, charge and commissioning
- First-fix pipework, drains and cables
- Second-fix unit installation
Nearby
If you are just outside Aylesbury, we also work in Thame (8 miles), Leighton Buzzard (10 miles) and Berkhamsted (11 miles). See all services in Aylesbury or new build and renovation air conditioning across Buckinghamshire.