New build and renovation air conditioning in Largs
Mild Scottish summers mean cooling matters most in conservatories, lofts and rooms with large windows. First-fix pipework in Largs extensions goes in while the joists and studs are open.
For new Largs extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Largs is about 19 miles from Kilmarnock and falls within our Ayrshire coverage. Coverage includes KA30.
Prices in Largs
In Central and Southern Scotland, our guide range for air conditioning for new builds and renovations is £365–£795 per indoor position (first fix), including VAT. That sits a little below the UK middle, reflecting typical Central and Southern Scotland 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. Typical First and second fix work (complete install priced per room including units) lands around £1,345–£2,695 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
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 Largs at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Here is what is included on every job in Largs:
- Nitrogen pressure test and labelled tails
- Second-fix unit installation
- Design and setting-out with your builder
- Vacuum, charge and commissioning
- First-fix pipework, drains and cables
Nearby
If you are just outside Largs, we also work in Greenock (11 miles), Saltcoats (11 miles) and Kilwinning (12 miles). See all services in Largs or new build and renovation air conditioning across Ayrshire.

