New build and renovation air conditioning in Chorley
For new Chorley extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. North West summers are cooler, so many systems here earn their keep as efficient heaters, with cooling for the warmest weeks.
First-fix pipework in Chorley extensions goes in while the joists and studs are open. Chorley is about 9 miles from Preston and falls within our Lancashire coverage. Coverage includes PR7.
Prices in Chorley
In North West England, our guide range for air conditioning for new builds and renovations is £375–£845 per indoor position (first fix), including VAT. That sits a little below the UK middle, reflecting typical North West England labour rates. 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. As an example, the First and second fix option (complete install priced per room including units) would typically be £1,395–£2,795 here.
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
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. On a survey in Chorley the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows.
What is included
Included as standard in Chorley:
- Second-fix unit installation
- First-fix pipework, drains and cables
- Commissioning records for building control files
- Nitrogen pressure test and labelled tails
- Vacuum, charge and commissioning
Nearby
If you are just outside Chorley, we also work in Leyland (4 miles), Darwen (7 miles) and Wigan (7 miles). See all services in Chorley or new build and renovation air conditioning across Lancashire.

