Ducted air conditioning in Lisburn
Damp Northern Ireland winters make a heat pump's dehumidifying mode useful well beyond the summer. In an older house in Lisburn, the loft and any existing bulkheads decide whether a ducted layout will work.
For a renovation in Lisburn, the best time to plan ducted cooling is before the plasterers arrive. Lisburn is about 7 miles from Belfast and falls within our County Antrim coverage. That includes the BT27 and BT28 postcode districts.
Prices in Lisburn
Ducted air conditioning in Lisburn typically comes in at £4,995–£13,745 per system including VAT, based on Northern Ireland rates. Labour rates in Northern Ireland keep this slightly under the national middle. 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. As an example, the Zoned option (motorised dampers or two units for separate floors or room groups) would typically be £6,845–£10,045 here.
Single zone
One ducted unit serving two or three rooms from a loft or void.
Zoned
Motorised dampers or two units for separate floors or room groups.
Whole home
Multiple ducted units with linear slot diffusers and smart control.
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
On a survey in Lisburn 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. A survey in Lisburn 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
Included with ducted air conditioning in Lisburn:
- Commissioning with airflow balancing per grille
- Wall controller or app control
- Free survey with ceiling-void and loft inspection
- Concealed fan unit and outdoor unit sized to the zone
- Access hatch and condensate route planned in
Nearby
Close to Lisburn, our coverage also includes Belfast (7 miles), Castlereagh (7 miles) and Newtownabbey (11 miles). See all services in Lisburn or ducted air conditioning across County Antrim.