Air conditioning for extensions and kitchen-diners in Llandrindod Wells
An extension in Llandrindod Wells with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Wet South Wales winters make a heat pump's quiet, even heating and dehumidifying mode useful well beyond summer.
In Llandrindod Wells, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Llandrindod Wells is about 19 miles from Newtown and falls within our Powys coverage. Homes in LD1 are all within our coverage.
Prices in Llandrindod Wells
For Llandrindod Wells, expect roughly £1,345 to £4,095 per space, VAT included, adjusted for typical South and Mid Wales rates. 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. 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 Llandrindod Wells 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 Llandrindod Wells 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 Llandrindod Wells:
- Free survey with glazing and roof heat-gain check
- One or two units sized for the whole space
- Hidden routes during the build, or neat surface routes after
- Handover of the remote or app
- Placement clear of the hob and oven
Nearby
We also cover Newtown (19 miles), Brecon (20 miles) and Welshpool (31 miles). See all services in Llandrindod Wells or air conditioning for extensions and kitchen-diners across Powys.

