Air conditioning for extensions and kitchen-diners across Glasgow and Dunbartonshire
For a kitchen-diner in Glasgow, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. In Glasgow, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Long Scottish heating seasons make efficiency in cold, damp weather the thing to design around.
Prices in Glasgow and Dunbartonshire
Guide prices around Glasgow and Dunbartonshire run from £1,345 to £4,095 per space including VAT. That sits a little below the UK middle, reflecting typical Central and Southern Scotland labour rates. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £1,895–£2,595 in this area.
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
In Scotland, planning conditions for outdoor units depend on the property type and location; conservation areas and listed buildings need particular care.
The survey
We book surveys in Glasgow and Dunbartonshire at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Glasgow and Dunbartonshire 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 air conditioning for extensions and kitchen-diners across Glasgow and Dunbartonshire:
- Hidden routes during the build, or neat surface routes after
- One or two units sized for the whole space
- Pressure test, vacuum and commissioning
- Placement clear of the hob and oven
- Free survey with glazing and roof heat-gain check
- Handover of the remote or app
Towns in Glasgow and Dunbartonshire
Pick your town for local details, or see every service in Glasgow and Dunbartonshire.

