Air conditioning for landlords and rental homes in Warminster
Top-floor flats and HMO rooms in Warminster can get uncomfortably hot in summer, which tenants notice first. In the South West, a system that heats well through damp winters is often as valuable as summer cooling.
For Warminster landlords, simple wall units with limited remotes are the easiest systems for tenants to live with. Our Wiltshire coverage takes in Warminster, about 30 miles from Swindon. Homes in BA12 are all within our coverage.
Prices in Warminster
For Warminster, expect roughly £1,150 to £5,950 per property, one room to the whole let, VAT included, adjusted for typical South West England rates. That is close to the UK middle for this kind of work. What moves a quote in Warminster up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. Typical Two rooms work (two rooms on separate systems or a twin multi-split) lands around £2,350–£3,650 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 Warminster, 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
On a survey in Warminster the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. Surveys in Warminster cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included with air conditioning for landlords and rental homes in Warminster:
- Free survey of each room
- Pressure test, vacuum and commissioning
- Separate or multi-split options
- Simple remotes and temperature limits
- Access arranged with you and your tenants
Nearby
Nearby, we also cover Frome (6 miles), Trowbridge (8 miles) and Devizes (13 miles). See all services in Warminster or air conditioning for landlords and rental homes across Wiltshire.

