Air conditioning for extensions and kitchen-diners in Tottenham
Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell. An extension in Tottenham with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon.
For a kitchen-diner in Tottenham, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Tottenham lies roughly 8 miles from central London, and we cover it as part of London. Postcode districts we cover here include N17.
Prices in Tottenham
Budget around £1,895–£5,845 per space including VAT for air conditioning for extensions and kitchen-diners in and around Tottenham. That is above the UK middle, mainly because labour and access cost more in London. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £2,695–£3,745 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
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
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. A survey in Tottenham 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.
What is included
What a job in Tottenham covers:
- Pressure test, vacuum and commissioning
- One or two units sized for the whole space
- Handover of the remote or app
- Hidden routes during the build, or neat surface routes after
- Free survey with glazing and roof heat-gain check
Nearby
Close to Tottenham, our coverage also includes Edmonton (2 miles), Wood Green (2 miles) and Walthamstow (2 miles). See all services in Tottenham or air conditioning for extensions and kitchen-diners across London.

