Air conditioning for flats and apartments in Farnham
In Farnham apartment blocks, the freeholder's consent is usually the first thing to sort out. In the South East, loft rooms and glazed extensions can climb well above the outside temperature on a sunny afternoon.
Newer blocks in Farnham with balconies are often the simplest flats to fit. Farnham is about 13 miles from Woking and falls within our Surrey coverage. That includes the GU9 postcode district.
Prices in Farnham
In South East England, our guide range for air conditioning for flats and apartments is £1,645–£7,245 per flat, one room to the whole flat, including VAT. That is above the UK middle, mainly because labour and access cost more in South East England. What moves a quote in Farnham up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. On our South East England figures, the Two rooms option (twin multi-split for living room and main bedroom) is about £3,245–£4,795.
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 Farnham 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
Surveys in Farnham cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. A survey in Farnham 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
Here is what is included on every job in Farnham:
- Free survey and lease and consent checklist
- Single or multi-split system
- Outdoor unit position agreed with the freeholder
- Pressure test, vacuum and commissioning
- Protection of common areas
Nearby
If you are just outside Farnham, we also work in Aldershot (3 miles), Fleet (5 miles) and Farnborough (6 miles). See all services in Farnham or air conditioning for flats and apartments across Surrey.

