Air conditioning for extensions and kitchen-diners in Tredegar
South Wales summers can be warm and humid, and winters damp, so a reversible system earns its keep all year. For a kitchen-diner in Tredegar, we place the indoor unit clear of the hob and plan the outdoor unit at the rear.
In Tredegar, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Our Gwent coverage takes in Tredegar, about 17 miles from Newport, Gwent. Postcode districts we cover here include NP22.
Prices in Tredegar
Budget around £1,345–£4,095 per space including VAT for air conditioning for extensions and kitchen-diners in and around Tredegar. Labour rates in South and Mid Wales keep this slightly under the national middle. 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 Large single option (one 5–7 kW unit for a large glazed space) is about £1,895–£2,595.
Single unit
One 3.5–5 kW unit for a medium extension.
Large single
One 5–7 kW unit for a large glazed space.
Twin units
Two indoor units on a multi-split for long or L-shaped spaces.
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%.
Planning and permissions
Since 1 June 2026, Welsh permitted development rules for outdoor units closely match England's: up to 1.5 m³, two units on a detached home, one on other homes, and MCS 020a noise compliance. Listed buildings need consent, and conservation areas have extra restrictions on units facing a road.
The survey
A survey in Tredegar 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. Surveys in Tredegar 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 Tredegar:
- One or two units sized for the whole space
- Free survey with glazing and roof heat-gain check
- Hidden routes during the build, or neat surface routes after
- Placement clear of the hob and oven
- Pressure test, vacuum and commissioning
Nearby
We also cover Ebbw Vale (2 miles), Merthyr Tydfil (6 miles) and Blackwood (7 miles). See all services in Tredegar or air conditioning for extensions and kitchen-diners across Gwent.