Air conditioning for extensions and kitchen-diners in Dunoon
For a kitchen-diner in Dunoon, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Here, heat pumps are sized for low winter temperatures and exposed sites.
In Dunoon, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Dunoon is about 39 miles from Oban and falls within our Argyll and Bute coverage. That includes the PA23 postcode district.
Prices in Dunoon
For Dunoon, expect roughly £1,295 to £3,945 per space, VAT included, adjusted for typical Highlands, Islands and North East Scotland rates. Longer or hidden pipe runs, high-level brackets and electrical upgrades are the usual reasons a quote lands at the top of the range. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £1,795–£2,545 in this area. These figures exclude travel to Dunoon. Any travel, ferry or accommodation cost is quoted separately, in writing, before anything is booked.
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
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
In Dunoon 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. Surveys in Dunoon 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.
What is included
Every job in Dunoon includes:
- Handover of the remote or app
- Hidden routes during the build, or neat surface routes after
- Pressure test, vacuum and commissioning
- One or two units sized for the whole space
- Placement clear of the hob and oven
Nearby
Jobs in Dunoon are planned individually, with dates and any travel arrangements agreed in advance. See all services in Dunoon or air conditioning for extensions and kitchen-diners across Argyll and Bute.

