Air conditioning for extensions and kitchen-diners in Newport, Gwent
For a kitchen-diner in Newport, 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.
An extension in Newport with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. As well as Newport itself, our Gwent coverage takes in Cwmbran, Pontypool and the towns around them. Homes in NP10, NP11, NP18, NP19 and NP20 are all within our coverage.
Prices in Newport, Gwent
In South and Mid Wales, our guide range for air conditioning for extensions and kitchen-diners is £1,345–£4,095 per space, including VAT. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. 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
We book surveys in Newport at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Newport 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
Here is what is included on every job in Newport:
- Hidden routes during the build, or neat surface routes after
- Handover of the remote or app
- Free survey with glazing and roof heat-gain check
- Placement clear of the hob and oven
- Pressure test, vacuum and commissioning
Nearby
If you are just outside Newport, we also work in Risca (5 miles), Cwmbran (5 miles) and Pontypool (8 miles). See all services in Newport, Gwent or air conditioning for extensions and kitchen-diners across Gwent.

