Air conditioning for extensions and kitchen-diners in Lockerbie
In central and southern Scotland, heat pump heating is usually the main reason to install, especially in homes on electric heating. For a kitchen-diner in Lockerbie, we place the indoor unit clear of the hob and plan the outdoor unit at the rear.
In Lockerbie, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Lockerbie sits around 11 miles from Dumfries, inside our Dumfries and Galloway area. That includes the DG11 postcode district.
Prices in Lockerbie
Budget around £1,345–£4,095 per space including VAT for air conditioning for extensions and kitchen-diners in and around Lockerbie. It is a touch below the UK middle, as trade rates in Central and Southern Scotland tend to be. 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. For reference, the Large single option in Lockerbie (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 Lockerbie 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. Surveys in Lockerbie cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included with air conditioning for extensions and kitchen-diners in Lockerbie:
- Placement clear of the hob and oven
- Free survey with glazing and roof heat-gain check
- Handover of the remote or app
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
Nearby
If you are just outside Lockerbie, we also work in Annan (10 miles), Dumfries (11 miles) and Dalbeattie (23 miles). See all services in Lockerbie or air conditioning for extensions and kitchen-diners across Dumfries and Galloway.

