Air conditioning for landlords and rental homes across Dyfed
For Carmarthen landlords, simple wall units with limited remotes are the easiest systems for tenants to live with. Top-floor flats and HMO rooms in Carmarthen can get uncomfortably hot in summer, which tenants notice first. In South and Mid Wales, efficient heating is often as important as cooling.
Prices in Dyfed
In South and Mid Wales, our guide range for air conditioning for landlords and rental homes is £1,045–£5,445 per property, one room to the whole let, including VAT. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. The biggest variables are the pipe route, access for the outdoor unit and the state of the consumer unit, all of which the survey settles. On our South and Mid Wales figures, the Two rooms option (two rooms on separate systems or a twin multi-split) is about £2,145–£3,345.
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 1 June 2026, Welsh permitted development rules for outdoor units closely match England's: up to 1.5 m³, two units on a detached home, one on other homes, and MCS 020a noise compliance. Listed buildings need consent, and conservation areas have extra restrictions on units facing a road.
The survey
We book surveys in Dyfed 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
Included with air conditioning for landlords and rental homes across Dyfed:
- Pressure test, vacuum and commissioning
- Handover notes for tenants
- Separate or multi-split options
- Access arranged with you and your tenants
- Free survey of each room
- Simple remotes and temperature limits
Towns in Dyfed
Pick your town for local details, or see every service in Dyfed.