Air conditioning for extensions and kitchen-diners in Tonypandy
An extension in Tonypandy with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Humid summer spells in South Wales make dehumidifying and cooling equally welcome.
In Tonypandy, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Tonypandy is about 10 miles from Bridgend and falls within our Mid Glamorgan coverage. We cover CF40 and the streets around them.
Prices in Tonypandy
Budget around £1,345–£4,095 per space including VAT for air conditioning for extensions and kitchen-diners in and around Tonypandy. That sits a little below the UK middle, reflecting typical South and Mid Wales 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. As an example, the Large single option (one 5–7 kW unit for a large glazed space) would typically be £1,895–£2,595 here.
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
On a survey in Tonypandy 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. A survey in Tonypandy 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.
What is included
Included with air conditioning for extensions and kitchen-diners in Tonypandy:
- Pressure test, vacuum and commissioning
- One or two units sized for the whole space
- Hidden routes during the build, or neat surface routes after
- Placement clear of the hob and oven
- Handover of the remote or app
Nearby
We also cover Rhondda (3 miles), Pontypridd (5 miles) and Aberdare (6 miles). See all services in Tonypandy or air conditioning for extensions and kitchen-diners across Mid Glamorgan.

