Heat load surveys and system design in Walsall
Away from the coast, West Midlands summers can turn hot quickly, and bedrooms under the roof are the first to suffer. No two rooms in Walsall gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing.
For self-builds and extensions in Walsall, a standalone design pack can go straight to your builder. Our West Midlands coverage takes in Walsall, about 8 miles from Birmingham. That includes the WS1, WS2 and WS5 postcode districts.
Prices in Walsall
Heat load surveys and system design in Walsall typically come in at £385–£1,195 for a standalone design pack including VAT, based on West Midlands rates. It sits near the middle of UK prices. The design pack price depends mainly on the number of rooms and whether full drawings and equipment schedules are needed. As an example, the Design pack option (drawings and schedules for one home) would typically be £385–£795 here.
Home survey
Free with an installation quote.
Design pack
Drawings and schedules for one home.
Self-build pack
Whole-house design for a new build.
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
A survey in Walsall 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. We book surveys in Walsall at a time that suits you, including early evenings by arrangement, and send the written quote afterwards.
What is included
Here is what is included on every job in Walsall:
- Written proposal with options
- Noise check to the nearest neighbour
- Electrical load for your electrician
- Equipment selection and outdoor unit sizing
- Room-by-room heat gain and heat loss
Nearby
If you are just outside Walsall, we also work in Bloxwich (2 miles), Aldridge (3 miles) and Willenhall (3 miles). See all services in Walsall or heat load surveys and system design across the West Midlands.

