Air conditioning for extensions and kitchen-diners in Helensburgh
In Helensburgh, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Wind and salt air in the north of Scotland mean outdoor unit placement and protection need extra thought.
An extension in Helensburgh with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Helensburgh sits around 40 miles from Oban, inside our Argyll and Bute area. Homes in G84 are all within our coverage.
Prices in Helensburgh
In the Highlands, Islands and North East Scotland, our guide range for air conditioning for extensions and kitchen-diners is £1,295–£3,945 per space, including VAT. That sits a little below the UK middle, reflecting typical Highlands, Islands and North East 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. Typical Large single work (one 5–7 kW unit for a large glazed space) lands around £1,795–£2,545 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
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. At the survey we look at how each room is used, where the sun hits it and how the pipes can reach the outside wall, then put it all in a written quote.
What is included
Here is what is included on every job in Helensburgh:
- One or two units sized for the whole space
- Hidden routes during the build, or neat surface routes after
- Pressure test, vacuum and commissioning
- Handover of the remote or app
- Free survey with glazing and roof heat-gain check
Nearby
Nearby, we also cover Vale of Leven (6 miles), Dumbarton (7 miles) and Clydebank (14 miles). See all services in Helensburgh or air conditioning for extensions and kitchen-diners across Argyll and Bute.