New build and renovation air conditioning in Dumfries
Mild Scottish summers mean cooling matters most in conservatories, lofts and rooms with large windows. Renovations in Dumfries are the easiest jobs to make invisible, because the pipework goes in before the plaster.
First-fix pipework in Dumfries extensions goes in while the joists and studs are open. We cover Dumfries and the rest of Dumfries and Galloway, including Annan and Castle Douglas. Postcode districts we cover here include DG1.
Prices in Dumfries
Guide prices around Dumfries run from £365 to £795 per indoor position (first fix) including VAT. It is a touch below the UK middle, as trade rates in Central and Southern Scotland tend to be. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. As an example, the First and second fix option (complete install priced per room including units) would typically be £1,345–£2,695 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
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
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. Surveys in Dumfries cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Here is what is included on every job in Dumfries:
- First-fix pipework, drains and cables
- Vacuum, charge and commissioning
- Second-fix unit installation
- Commissioning records for building control files
- Design and setting-out with your builder
Nearby
If you are just outside Dumfries, we also work in Lockerbie (11 miles), Dalbeattie (13 miles) and Annan (15 miles). See all services in Dumfries or new build and renovation air conditioning across Dumfries and Galloway.

