Air conditioning for extensions and kitchen-diners in Port Talbot
For a kitchen-diner in Port Talbot, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Wet South Wales winters make a heat pump's quiet, even heating and dehumidifying mode useful well beyond summer.
In Port Talbot, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Our West Glamorgan coverage takes in Port Talbot, about 7 miles from Swansea. Homes in SA12 are all within our coverage.
Prices in Port Talbot
Air conditioning for extensions and kitchen-diners in Port Talbot typically comes in at £1,345–£4,095 per space including VAT, based on South and Mid Wales rates. 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. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £1,895–£2,595 in this area.
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
In Wales, outdoor units of up to 1.5 m³ that meet MCS 020a noise limits are usually permitted development on houses; listed buildings need consent, and in conservation areas a unit cannot go on a wall or roof facing a road.
The survey
On a survey in Port Talbot 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. 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
What a job in Port Talbot covers:
- Pressure test, vacuum and commissioning
- Handover of the remote or app
- 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
Nearby
Neighbouring places we cover include Briton Ferry (3 miles), Neath (5 miles) and Maesteg (5 miles). See all services in Port Talbot or air conditioning for extensions and kitchen-diners across West Glamorgan.

