Air conditioning for extensions and kitchen-diners in Pembroke Dock
In Pembroke Dock, a side wall of a single-storey extension is usually the neatest place for the indoor unit. South Wales summers can be warm and humid, and winters damp, so a reversible system earns its keep all year.
An extension in Pembroke Dock with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Our Dyfed coverage takes in Pembroke Dock, about 29 miles from Carmarthen. We cover SA72 and the streets around them.
Prices in Pembroke Dock
Our South and Mid Wales guide price for air conditioning for extensions and kitchen-diners is £1,345–£4,095 per space, VAT included. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. 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
A survey in Pembroke Dock 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. On a survey in Pembroke Dock 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.
What is included
What a job in Pembroke Dock covers:
- One or two units sized for the whole space
- Placement clear of the hob and oven
- Free survey with glazing and roof heat-gain check
- Pressure test, vacuum and commissioning
- Handover of the remote or app
Nearby
We also cover Milford Haven (4 miles), Haverfordwest (8 miles) and Tenby (10 miles). See all services in Pembroke Dock or air conditioning for extensions and kitchen-diners across Dyfed.