Air conditioning for extensions and kitchen-diners in Great Sankey
For a kitchen-diner in Great Sankey, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. North West summers are cooler, so many systems here earn their keep as efficient heaters, with cooling for the warmest weeks.
An extension in Great Sankey with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Great Sankey is about 2 miles from Warrington and falls within our Cheshire coverage. Homes in WA5 are all within our coverage.
Prices in Great Sankey
Air conditioning for extensions and kitchen-diners in Great Sankey typically comes in at £1,395–£4,245 per space including VAT, based on North West England rates. Labour rates in North West England 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 £1,945–£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
For most houses in Great Sankey, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
We book surveys in Great Sankey at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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
Every job in Great Sankey includes:
- Free survey with glazing and roof heat-gain check
- Handover of the remote or app
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
- Placement clear of the hob and oven
Nearby
Nearby, we also cover Warrington (2 miles), Newton-le-Willows (4 miles) and Widnes (4 miles). See all services in Great Sankey or air conditioning for extensions and kitchen-diners across Cheshire.