Wall-mounted air conditioning across the Highlands
Where a home in Inverness faces the street, the outdoor unit usually goes at the rear, out of sight. In a semi or terrace in Inverness, the indoor unit often goes on a back bedroom wall with the outdoor unit on a bracket below. Here, heat pumps are sized for low winter temperatures and exposed sites.
Prices in the Highlands
Wall-mounted air conditioning in the Highlands typically comes in at £995–£2,645 per room including VAT, based on Highlands, Islands and North East Scotland rates. That sits a little below the UK middle, reflecting typical Highlands, Islands and North East Scotland labour rates. 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. On our Highlands, Islands and North East Scotland figures, the Popular option (quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room) is about £1,395–£1,895.
Essential
Reliable 2.5–3.5 kW unit for a bedroom or study, standard pipe run, basic remote.
Popular
Quieter mid-range unit with Wi-Fi control and better seasonal efficiency for a living room.
Premium
Design-led or very quiet model, larger capacity or concealed pipework through a void.
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 Scotland, planning conditions for outdoor units depend on the property type and location; conservation areas and listed buildings need particular care.
The survey
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. On a survey in the Highlands 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 wall-mounted air conditioning across the Highlands:
- Insulated copper pipework, drain and interconnecting cable
- Supply of an R32 inverter unit sized to the room
- Core-drilled wall penetration and sealed sleeve
- Free site survey and room heat-gain check
- Handover of the remote, Wi-Fi app (where fitted) and filter cleaning
- Nitrogen pressure test and deep vacuum before commissioning
Towns in the Highlands
Pick your town for local details, or see every service in the Highlands.

