New build and renovation air conditioning in Kilburn
First-fix pipework in Kilburn extensions goes in while the joists and studs are open. In London, heat soaks into brick and concrete during the day and comes back out at night, which is when it is hardest to sleep.
For new Kilburn extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. We cover Kilburn as part of London, roughly 5 miles from central London. Homes in NW6 are all within our coverage.
Prices in Kilburn
In London, our guide range for air conditioning for new builds and renovations is £495–£1,195 per indoor position (first fix), including VAT. Prices here sit above the national middle, reflecting London labour rates and parking and access costs. 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. For reference, the First and second fix option in Kilburn (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
On build projects the main thing is timing with your builder and electrician; we fit first-fix pipework before plastering and agree the outdoor unit position early.
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. We book surveys in Kilburn at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included as standard in Kilburn:
- First-fix pipework, drains and cables
- Second-fix unit installation
- Commissioning records for building control files
- Vacuum, charge and commissioning
- Design and setting-out with your builder
Nearby
Neighbouring places we cover include Cricklewood (1 mile), Chalk Farm (2 miles) and Camden Town (2 miles). See all services in Kilburn or new build and renovation air conditioning across London.

