Air conditioning for extensions and kitchen-diners in Dalgety Bay
An extension in Dalgety Bay with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Scottish summers are mild, so most systems here are chosen first for efficient heating, with cooling for warm spells.
For a kitchen-diner in Dalgety Bay, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Dalgety Bay is about 3 miles from Dunfermline and falls within our Fife coverage. Coverage includes KY11.
Prices in Dalgety Bay
Air conditioning for extensions and kitchen-diners in Dalgety Bay typically comes in at £1,345–£4,095 per space including VAT, based on Central and Southern Scotland rates. It is a touch below the UK middle, as trade rates in Central and Southern Scotland tend to be. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. For reference, the Large single option in Dalgety Bay (one 5–7 kW unit for a large glazed space) usually comes to about £1,895–£2,595.
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
A survey in Dalgety Bay 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. On a survey in Dalgety Bay 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 as standard in Dalgety Bay:
- Pressure test, vacuum and commissioning
- Placement clear of the hob and oven
- One or two units sized for the whole space
- Hidden routes during the build, or neat surface routes after
- Handover of the remote or app
Nearby
We also cover Rosyth (under a mile), Dunfermline (3 miles) and Cowdenbeath (6 miles). See all services in Dalgety Bay or air conditioning for extensions and kitchen-diners across Fife.

