Air conditioning for extensions and kitchen-diners in Dursley
South West summers are milder on the coast, but sheltered towns and south-facing rooms still overheat, and efficient winter heating matters just as much. An extension in Dursley with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon.
For a kitchen-diner in Dursley, we place the indoor unit clear of the hob and plan the outdoor unit at the rear. Dursley sits around 14 miles from Gloucester, inside our Gloucestershire area. Coverage includes GL11.
Prices in Dursley
Budget around £1,450–£4,450 per space including VAT for air conditioning for extensions and kitchen-diners in and around Dursley. It sits near the middle of UK prices. Concealed pipework, access equipment for high walls and any electrical work are what push prices towards the upper figure. On our South West England figures, the Large single option (one 5–7 kW unit for a large glazed space) is about £2,050–£2,850.
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 England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent.
The survey
On a survey in Dursley 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. Surveys in Dursley cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Every job in Dursley includes:
- Handover of the remote or app
- Hidden routes during the build, or neat surface routes after
- Pressure test, vacuum and commissioning
- Free survey with glazing and roof heat-gain check
- One or two units sized for the whole space
Nearby
Close to Dursley, our coverage also includes Lydney (8 miles), Stroud (8 miles) and Yate (10 miles). See all services in Dursley or air conditioning for extensions and kitchen-diners across Gloucestershire.