Air conditioning for extensions and kitchen-diners in Stourbridge
An extension in Stourbridge with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. Inland West Midlands towns can see sharp summer peaks, and the same system doubles as an efficient heater in winter.
In Stourbridge, a side wall of a single-storey extension is usually the neatest place for the indoor unit. Stourbridge is about 10 miles from Birmingham and falls within our West Midlands coverage. Homes in DY8 are all within our coverage.
Prices in Stourbridge
Our West Midlands guide price for air conditioning for extensions and kitchen-diners is £1,395–£4,345 per space, VAT included. That is broadly in line with national guide prices. What moves a quote in Stourbridge up or down is mostly pipe length, how high the outdoor unit goes, and whether a new electrical circuit is needed. On our West Midlands figures, the Large single option (one 5–7 kW unit for a large glazed space) is about £1,995–£2,795.
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
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
The survey
On a survey in Stourbridge 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 Stourbridge cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Here is what is included on every job in Stourbridge:
- Handover of the remote or app
- Free survey with glazing and roof heat-gain check
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
- One or two units sized for the whole space
Nearby
Nearby, we also cover Brierley Hill (2 miles), Dudley (4 miles) and Halesowen (4 miles). See all services in Stourbridge or air conditioning for extensions and kitchen-diners across the West Midlands.