Air conditioning for landlords and rental homes in Derry/Londonderry
If you let a holiday home or annexe near Derry/Londonderry, one system can warm it before guests arrive and cool it in summer. Damp Northern Ireland winters make a heat pump's dehumidifying mode useful well beyond the summer.
Top-floor flats and HMO rooms in Derry/Londonderry can get uncomfortably hot in summer, which tenants notice first. We cover Derry/Londonderry and the rest of County Londonderry, including Coleraine and Limavady. Coverage includes BT48 and BT47.
Prices in Derry/Londonderry
For Derry/Londonderry, expect roughly £1,045 to £5,445 per property, one room to the whole let, VAT included, adjusted for typical Northern Ireland rates. That sits a little below the UK middle, reflecting typical Northern Ireland labour rates. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the Two rooms option in Derry/Londonderry (two rooms on separate systems or a twin multi-split) usually comes to 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
In Northern Ireland we confirm planning requirements for the outdoor unit on survey, especially for listed buildings and conservation areas.
The survey
Surveys in Derry/Londonderry cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. We book surveys in Derry/Londonderry at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Included with air conditioning for landlords and rental homes in Derry/Londonderry:
- Free survey of each room
- Pressure test, vacuum and commissioning
- Access arranged with you and your tenants
- Simple remotes and temperature limits
- Separate or multi-split options
Nearby
If you are just outside Derry/Londonderry, we also work in Strabane (14 miles), Limavady (15 miles) and Coleraine (27 miles). See all services in Derry/Londonderry or air conditioning for landlords and rental homes across County Londonderry.

