Air conditioning for extensions and kitchen-diners in Milford Haven
An extension in Milford Haven 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.
For a kitchen-diner in Milford Haven, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Milford Haven lies roughly 33 miles from Carmarthen, and we cover it as part of Dyfed. Homes in SA73 are all within our coverage.
Prices in Milford Haven
Air conditioning for extensions and kitchen-diners in Milford Haven typically comes in at £1,345–£4,095 per space including VAT, based on South and Mid Wales rates. Labour rates in South and Mid Wales keep this slightly under the national middle. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. 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
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
At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote. 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
Here is what is included on every job in Milford Haven:
- Pressure test, vacuum and commissioning
- Free survey with glazing and roof heat-gain check
- One or two units sized for the whole space
- Handover of the remote or app
- Hidden routes during the build, or neat surface routes after
Nearby
Nearby, we also cover Pembroke Dock (4 miles), Haverfordwest (7 miles) and Tenby (14 miles). See all services in Milford Haven or air conditioning for extensions and kitchen-diners across Dyfed.