Air conditioning for extensions and kitchen-diners in Selkirk
In Selkirk, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Scottish summers are mild, so most systems here are chosen first for efficient heating, with cooling for warm spells.
For a kitchen-diner in Selkirk, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Our Scottish Borders coverage takes in Selkirk, about 5 miles from Galashiels. We cover TD7 and the streets around them.
Prices in Selkirk
Our Central and Southern Scotland guide price for air conditioning for extensions and kitchen-diners is £1,345–£4,095 per space, VAT included. That sits a little below the UK middle, reflecting typical Central and Southern Scotland labour rates. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. As an example, the Large single option (one 5–7 kW unit for a large glazed space) would typically be £1,895–£2,595 here.
Single unit
One 3.5–5 kW unit for a medium extension.
Large single
One 5–7 kW unit for a large glazed space.
Twin units
Two indoor units on a multi-split for long or L-shaped spaces.
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
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. We book surveys in Selkirk at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Every job in Selkirk includes:
- Hidden routes during the build, or neat surface routes after
- Free survey with glazing and roof heat-gain check
- One or two units sized for the whole space
- Pressure test, vacuum and commissioning
- Handover of the remote or app
Nearby
If you are just outside Selkirk, we also work in Galashiels (5 miles), Hawick (9 miles) and Jedburgh (12 miles). See all services in Selkirk or air conditioning for extensions and kitchen-diners across the Scottish Borders.

