New build and renovation air conditioning in Hayes
First-fix pipework in Hayes extensions goes in while the joists and studs are open. Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell.
Renovations in Hayes are the easiest jobs to make invisible, because the pipework goes in before the plaster. We cover Hayes as part of London, roughly 13 miles from central London. Homes in UB3 and UB8 are all within our coverage.
Prices in Hayes
Guide prices around Hayes run from £495 to £1,195 per indoor position (first fix) including VAT. London is one of the dearer parts of the UK for trades, which shows in the range. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. For reference, the First and second fix option in Hayes (complete install priced per room including units) usually comes to about £1,895–£3,895.
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
We book surveys in Hayes at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Hayes 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 Hayes covers:
- Nitrogen pressure test and labelled tails
- Design and setting-out with your builder
- Commissioning records for building control files
- First-fix pipework, drains and cables
- Second-fix unit installation
Nearby
If you are just outside Hayes, we also work in Southall (2 miles), Heston (3 miles) and Greenford (3 miles). See all services in Hayes or new build and renovation air conditioning across London.

