Air conditioning for landlords and rental homes across County Londonderry
For Derry/Londonderry landlords, simple wall units with limited remotes are the easiest systems for tenants to live with. Top-floor flats and HMO rooms in Derry/Londonderry can get uncomfortably hot in summer, which tenants notice first. Northern Ireland's mild, damp climate makes efficient heating and dehumidifying the main benefits for most homes.
Prices in County Londonderry
Guide prices around County Londonderry run from £1,045 to £5,445 per property, one room to the whole let including VAT. It is a touch below the UK middle, as trade rates in Northern Ireland tend to be. What moves a quote in County Londonderry 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 £2,145–£3,345 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
Northern Ireland has its own planning rules for outdoor units, and conservation areas and listed buildings need particular care. We confirm the position for your property before installation.
The survey
We book surveys in County Londonderry at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. On a survey in County Londonderry 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.
What is included
Included with air conditioning for landlords and rental homes across County Londonderry:
- Handover notes for tenants
- Access arranged with you and your tenants
- Separate or multi-split options
- Free survey of each room
- Simple remotes and temperature limits
- Pressure test, vacuum and commissioning
Towns in County Londonderry
Pick your town for local details, or see every service in County Londonderry.