Air conditioning for extensions and kitchen-diners in Wisbech
Low rainfall and long summer days in the East of England make south-facing rooms the first to overheat. An extension in Wisbech with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon.
For a kitchen-diner in Wisbech, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Wisbech sits around 18 miles from Peterborough, inside our Cambridgeshire area. Postcode districts we cover here include PE13.
Prices in Wisbech
Air conditioning for extensions and kitchen-diners in Wisbech typically comes in at £1,595–£4,995 per space including VAT, based on East of England rates. That is above the UK middle, mainly because labour and access cost more in the East of England. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £2,295–£3,195 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 England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent.
The survey
A survey in Wisbech 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. We book surveys in Wisbech at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included as standard in Wisbech:
- One or two units sized for the whole space
- Hidden routes during the build, or neat surface routes after
- Handover of the remote or app
- Placement clear of the hob and oven
- Free survey with glazing and roof heat-gain check
Nearby
We also cover March (8 miles), King's Lynn (11 miles) and Spalding (15 miles). See all services in Wisbech or air conditioning for extensions and kitchen-diners across Cambridgeshire.

