Air conditioning for extensions and kitchen-diners in Crewe
Milder summers in the North West mean designing for winter comfort as much as for a heatwave. For a kitchen-diner in Crewe, we place the indoor unit clear of the hob and plan the outdoor unit at the rear.
An extension in Crewe with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Crewe sits around 21 miles from Warrington, inside our Cheshire area. Postcode districts we cover here include CW1.
Prices in Crewe
Our North West England guide price for air conditioning for extensions and kitchen-diners is £1,395–£4,245 per space, VAT included. Labour rates in North West England keep this slightly under the national middle. 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
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
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. We book surveys in Crewe at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included with air conditioning for extensions and kitchen-diners in Crewe:
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
- 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
Nearby
We also cover Winsford (7 miles), Kidsgrove (9 miles) and Congleton (11 miles). See all services in Crewe or air conditioning for extensions and kitchen-diners across Cheshire.

