Air conditioning for extensions and kitchen-diners in Halesowen
Inland West Midlands towns can see sharp summer peaks, and the same system doubles as an efficient heater in winter. In Halesowen, a side wall of a single-storey extension is usually the neatest place for the indoor unit.
An extension in Halesowen with a roof lantern or large glazed doors can overheat quickly on a sunny afternoon. We cover Halesowen as part of the West Midlands, roughly 7 miles from Birmingham. That includes the B63 postcode district.
Prices in Halesowen
In the West Midlands, our guide range for air conditioning for extensions and kitchen-diners is £1,395–£4,345 per space, including VAT. That is broadly in line with national guide prices. Quotes move with the length of the pipe run, where the outdoor unit can sit and how much electrical work the job needs. As an example, the Large single option (one 5–7 kW unit for a large glazed space) would typically be £1,995–£2,795 here.
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
We book surveys in Halesowen at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Halesowen 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.
What is included
What a job in Halesowen covers:
- Pressure test, vacuum and commissioning
- Hidden routes during the build, or neat surface routes after
- One or two units sized for the whole space
- Free survey with glazing and roof heat-gain check
- Placement clear of the hob and oven
Nearby
Nearby, we also cover Brierley Hill (4 miles), Dudley (4 miles) and Stourbridge (4 miles). See all services in Halesowen or air conditioning for extensions and kitchen-diners across the West Midlands.

