Air conditioning for landlords and rental homes in Marlborough
In the South West, a system that heats well through damp winters is often as valuable as summer cooling. Top-floor flats and HMO rooms in Marlborough can get uncomfortably hot in summer, which tenants notice first.
For Marlborough landlords, simple wall units with limited remotes are the easiest systems for tenants to live with. Marlborough is about 10 miles from Swindon and falls within our Wiltshire coverage. Postcode districts we cover here include SN8.
Prices in Marlborough
Air conditioning for landlords and rental homes in Marlborough typically comes in at £1,150–£5,950 per property, one room to the whole let including VAT, based on South West England rates. That is broadly in line with national guide prices. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. As an example, the Two rooms option (two rooms on separate systems or a twin multi-split) would typically be £2,350–£3,650 here.
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 Marlborough, 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
The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote. A survey in Marlborough 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
What a job in Marlborough covers:
- Separate or multi-split options
- Simple remotes and temperature limits
- Free survey of each room
- Access arranged with you and your tenants
- Pressure test, vacuum and commissioning
Nearby
Neighbouring places we cover include Swindon (10 miles), Calne (12 miles) and Devizes (12 miles). See all services in Marlborough or air conditioning for landlords and rental homes across Wiltshire.

