New build and renovation air conditioning in Ystradgynlais
Renovations in Ystradgynlais are the easiest jobs to make invisible, because the pipework goes in before the plaster. South Wales summers can be warm and humid, and winters damp, so a reversible system earns its keep all year.
For new Ystradgynlais extensions with flat roofs, the outdoor unit position is best agreed against the architect's drawings. Ystradgynlais lies roughly 55 miles from Newtown, and we cover it as part of Powys. Homes in SA9 are all within our coverage.
Prices in Ystradgynlais
Our South and Mid Wales guide price for air conditioning for new builds and renovations is £365–£795 per indoor position (first fix), VAT included. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. 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. On our South and Mid Wales figures, the First and second fix option (complete install priced per room including units) is about £1,345–£2,695.
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
A survey in Ystradgynlais 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. 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.
What is included
Included with air conditioning for new builds and renovations in Ystradgynlais:
- Vacuum, charge and commissioning
- Commissioning records for building control files
- Nitrogen pressure test and labelled tails
- First-fix pipework, drains and cables
- Design and setting-out with your builder
Nearby
If you are just outside Ystradgynlais, we also work in Pontardawe (5 miles), Neath (7 miles) and Clydach (8 miles). See all services in Ystradgynlais or new build and renovation air conditioning across Powys.

