Air conditioning for extensions and kitchen-diners in Woodford Green
An extension in Woodford Green with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. In London, heat soaks into brick and concrete during the day and comes back out at night, which is when it is hardest to sleep.
For a kitchen-diner in Woodford Green, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. We cover Woodford Green as part of London, roughly 10 miles from central London. We cover IG8 and the streets around them.
Prices in Woodford Green
Air conditioning for extensions and kitchen-diners in Woodford Green typically comes in at £1,895–£5,845 per space including VAT, based on London rates. London is one of the dearer parts of the UK for trades, which shows in the range. 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 £2,695–£3,745 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 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
Surveys in Woodford Green cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Woodford Green at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
What a job in Woodford Green covers:
- Free survey with glazing and roof heat-gain check
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
- Handover of the remote or app
- One or two units sized for the whole space
Nearby
Close to Woodford Green, our coverage also includes Chingford (2 miles), Walthamstow (2 miles) and Leytonstone (3 miles). See all services in Woodford Green or air conditioning for extensions and kitchen-diners across London.