Air conditioning for landlords and rental homes in Holywood
If you let a holiday home or annexe near Holywood, 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 Holywood can get uncomfortably hot in summer, which tenants notice first. We cover Holywood as part of County Down, roughly 6 miles from Bangor, County Down. We cover BT18 and the streets around them.
Prices in Holywood
In Northern Ireland, 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. Labour rates in Northern Ireland keep this slightly under the national middle. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. 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
In Northern Ireland we confirm planning requirements for the outdoor unit on survey, especially for listed buildings and conservation areas.
The survey
On a survey in Holywood 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. 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.
What is included
What a job in Holywood covers:
- Free survey of each room
- Access arranged with you and your tenants
- Simple remotes and temperature limits
- Separate or multi-split options
- Handover notes for tenants
Nearby
If you are just outside Holywood, we also work in Newtownabbey (4 miles), Belfast (5 miles) and Castlereagh (5 miles). See all services in Holywood or air conditioning for landlords and rental homes across County Down.

