Ducted air conditioning across the Highlands
For a renovation in Inverness, the best time to plan ducted cooling is before the plasterers arrive. In an older house in Inverness, the loft and any existing bulkheads decide whether a ducted layout will work. Wind and salt air in the north of Scotland mean outdoor unit placement and protection need extra thought.
Prices in the Highlands
Ducted air conditioning in the Highlands typically comes in at £4,845–£13,295 per system including VAT, based on Highlands, Islands and North East Scotland rates. Labour rates in the Highlands, Islands and North East Scotland keep this slightly under the national middle. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. On our Highlands, Islands and North East Scotland figures, the Zoned option (motorised dampers or two units for separate floors or room groups) is about £6,645–£9,745.
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
Outdoor units on Scottish homes can often be installed without a planning application, but the conditions differ from England's, so we confirm the rules for your property at survey.
The survey
A survey in the Highlands 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. Surveys in the Highlands cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included with ducted air conditioning across the Highlands:
- Concealed fan unit and outdoor unit sized to the zone
- Access hatch and condensate route planned in
- Commissioning with airflow balancing per grille
- Wall controller or app control
- Insulated ductwork, plenums and grilles
- Free survey with ceiling-void and loft inspection
Towns in the Highlands
Pick your town for local details, or see every service in the Highlands.

