Air conditioning for landlords and rental homes in Northolt
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. If you let a holiday home or annexe near Northolt, one system can warm it before guests arrive and cool it in summer.
For Northolt landlords, simple wall units with limited remotes are the easiest systems for tenants to live with. Northolt lies roughly 11 miles from central London, and we cover it as part of London. Coverage includes UB5.
Prices in Northolt
For Northolt, expect roughly £1,495 to £7,845 per property, one room to the whole let, VAT included, adjusted for typical London rates. That is above the UK middle, mainly because labour and access cost more in London. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. On our London figures, the Two rooms option (two rooms on separate systems or a twin multi-split) is about £3,095–£4,795.
Single room
One wall unit for a bedroom or studio.
Two rooms
Two rooms on separate systems or a twin multi-split.
Whole let
Three or four rooms, with a service plan.
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
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
The survey
Surveys in Northolt cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Northolt at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Here is what is included on every job in Northolt:
- Access arranged with you and your tenants
- Pressure test, vacuum and commissioning
- Free survey of each room
- Handover notes for tenants
- Simple remotes and temperature limits
Nearby
If you are just outside Northolt, we also work in Greenford (1 mile), Harrow (3 miles) and Southall (3 miles). See all services in Northolt or air conditioning for landlords and rental homes across London.

