Air conditioning for landlords and rental homes in Horsham
Hot spells reach the South East early, which makes spring the easiest time to arrange an installation. For Horsham landlords, simple wall units with limited remotes are the easiest systems for tenants to live with.
Top-floor flats and HMO rooms in Horsham can get uncomfortably hot in summer, which tenants notice first. We cover Horsham as part of West Sussex, roughly 7 miles from Crawley. Postcode districts we cover here include RH12.
Prices in Horsham
Our South East England guide price for air conditioning for landlords and rental homes is £1,395–£7,245 per property, one room to the whole let, VAT included. That is above the UK middle, mainly because labour and access cost more in South East England. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. Typical Two rooms work (two rooms on separate systems or a twin multi-split) lands around £2,845–£4,445 in this area.
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
For most houses in Horsham, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
We book surveys in Horsham at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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.
What is included
What a job in Horsham covers:
- Separate or multi-split options
- Simple remotes and temperature limits
- Access arranged with you and your tenants
- Pressure test, vacuum and commissioning
- Free survey of each room
Nearby
We also cover Crawley (7 miles), Horley (11 miles) and Haywards Heath (11 miles). See all services in Horsham or air conditioning for landlords and rental homes across West Sussex.