Heat load surveys and system design in Bridgend
For self-builds and extensions in Bridgend, a standalone design pack can go straight to your builder. Humid summer spells in South Wales make dehumidifying and cooling equally welcome.
No two rooms in Bridgend gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. As well as Bridgend itself, our Mid Glamorgan coverage takes in Rhondda, Tonypandy and the towns around them. We cover CF31 and the streets around them.
Prices in Bridgend
Heat load surveys and system design in Bridgend typically come in at £365–£1,145 for a standalone design pack including VAT, based on South and Mid Wales rates. That sits a little below the UK middle, reflecting typical South and Mid Wales labour rates. A standalone design pack is priced on the size of the home, the number of rooms and how much drawing work your builder or architect needs. On our South and Mid Wales figures, the Design pack option (drawings and schedules for one home) is about £365–£745.
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
In Wales, outdoor units of up to 1.5 m³ that meet MCS 020a noise limits are usually permitted development on houses; listed buildings need consent, and in conservation areas a unit cannot go on a wall or roof facing a road.
The survey
Surveys in Bridgend cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. 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 Bridgend:
- Room-by-room heat gain and heat loss
- Written proposal with options
- Noise check to the nearest neighbour
- Equipment selection and outdoor unit sizing
- Electrical load for your electrician
Nearby
We also cover Porthcawl (6 miles), Cowbridge (7 miles) and Llantwit Major (8 miles). See all services in Bridgend or heat load surveys and system design across Mid Glamorgan.

