Air conditioning for flats and apartments in Finchley
Balcony-mounted outdoor units are often the neatest solution for flats in Finchley. London's dense streets hold heat overnight, so top-floor flats and loft rooms often stay warm long after sunset.
In Finchley apartment blocks, the freeholder's consent is usually the first thing to sort out. We cover Finchley as part of London, roughly 8 miles from central London. We cover N3 and the streets around them.
Prices in Finchley
Budget around £1,795–£7,845 per flat, one room to the whole flat including VAT for air conditioning for flats and apartments in and around Finchley. London is one of the dearer parts of the UK for trades, which shows in the range. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the Two rooms option in Finchley (twin multi-split for living room and main bedroom) usually comes to about £3,495–£5,195.
Single room
One wall unit with a balcony outdoor unit.
Two rooms
Twin multi-split for living room and main bedroom.
Whole flat
Three or four rooms on one outdoor unit, concealed routes.
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%.
Consent and planning for flats
Leaseholders in Finchley usually need the freeholder's consent for anything fixed outside, and blocks of flats often need planning permission for outdoor units. In England, permitted development allows one outdoor unit of up to 0.6 m³ on a block of flats; anything more needs planning permission.
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. We book surveys in Finchley at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included as standard in Finchley:
- Free survey and lease and consent checklist
- Protection of common areas
- Outdoor unit position agreed with the freeholder
- Pressure test, vacuum and commissioning
- Documents for the managing agent
Nearby
Neighbouring places we cover include Muswell Hill (2 miles), Cricklewood (3 miles) and Kilburn (3 miles). See all services in Finchley or air conditioning for flats and apartments across London.

