Multi-split air conditioning in Stornoway
Twin and triple systems suit Stornoway homes where bedrooms sit above the kitchen and one rear wall can take the outdoor unit. Wind and salt air in the north of Scotland mean outdoor unit placement and protection need extra thought.
Multi-split is a good fit for Stornoway flats and maisonettes where only a balcony or one rear wall is available. We cover Stornoway and the rest of Orkney, Shetland and the Western Isles, including Kirkwall and Lerwick. We cover HS1 and the streets around them.
Prices in Stornoway
Guide prices around Stornoway run from £2,195 to £6,895 for 2–4 rooms including VAT. What moves a quote in Stornoway up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. Typical Triple work (three rooms with mixed indoor styles and Wi-Fi control throughout) lands around £2,995–£4,845 in this area. Travel, ferry or accommodation costs for Stornoway are not in these figures. They are quoted to you as a fixed amount in writing before you book.
Twin
Two rooms on one outdoor unit, wall-mounted indoor units, standard routes.
Triple
Three rooms with mixed indoor styles and Wi-Fi control throughout.
Quad
Four or five rooms, longer concealed runs or a ducted unit in a loft 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
Scotland has its own permitted development rules for heat pumps and outdoor units, with stricter treatment of listed buildings and conservation areas. We check the current position for your property with you and, if needed, with the council.
The survey
Surveys in Stornoway are arranged around travel. We confirm the date and any travel, ferry or accommodation cost in writing before you commit, then the survey covers rooms, pipe routes, electrics and noise as normal. In Stornoway we often start with photos, room measurements and the make of any existing system, so the survey visit is focused and any travel cost can be quoted in writing first.
What is included
Every job in Stornoway includes:
- Pressure test, vacuum and refrigerant charge calculated for the pipe lengths
- Commissioning and a walk-round of every room's controls
- Planned pipe routes through lofts, floors or trunking
- One outdoor unit sized to the combined load
- An indoor unit and controls for every room
Nearby
We plan each job in Stornoway on its own, agreeing dates and any travel costs with you first. See all services in Stornoway or multi-split air conditioning across Orkney, Shetland and the Western Isles.

