Air conditioning for extensions and kitchen-diners in Rhyl
For a kitchen-diner in Rhyl, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Exposed coastal sites in North Wales call for outdoor units placed out of the wind and salt spray where possible.
In Rhyl, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Rhyl sits around 28 miles from Wrexham, inside our Clwyd area. Postcode districts we cover here include LL18.
Prices in Rhyl
Guide prices around Rhyl run from £1,345 to £4,195 per space including VAT. That sits a little below the UK middle, reflecting typical North 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 £1,945–£2,695 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
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. 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.
What is included
Included as standard in Rhyl:
- Free survey with glazing and roof heat-gain check
- One or two units sized for the whole space
- Placement clear of the hob and oven
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
Nearby
If you are just outside Rhyl, we also work in Prestatyn (4 miles), Colwyn Bay (10 miles) and Denbigh (10 miles). See all services in Rhyl or air conditioning for extensions and kitchen-diners across Clwyd.

