Heat load surveys and system design in Maesteg
No two rooms in Maesteg gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. Wet South Wales winters make a heat pump's quiet, even heating and dehumidifying mode useful well beyond summer.
For self-builds and extensions in Maesteg, a standalone design pack can go straight to your builder. Maesteg is about 8 miles from Bridgend and falls within our Mid Glamorgan coverage. Postcode districts we cover here include CF34.
Prices in Maesteg
For Maesteg, expect roughly £365 to £1,145 for a standalone design pack, VAT included, adjusted for typical South and Mid Wales rates. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. Larger homes, more zones and full drawing sets for a builder are what move a design pack towards the upper figure. As an example, the Design pack option (drawings and schedules for one home) would typically be £365–£745 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 1 June 2026, Welsh permitted development rules for outdoor units closely match England's: up to 1.5 m³, two units on a detached home, one on other homes, and MCS 020a noise compliance. Listed buildings need consent, and conservation areas have extra restrictions on units facing a road.
The survey
The free survey is where the real price is set: room measurements, pipe and drain routes, electrical checks and the outdoor unit position, all written into your quote. 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
Every job in Maesteg includes:
- Equipment selection and outdoor unit sizing
- Written proposal with options
- Pipe and drain routes
- Noise check to the nearest neighbour
- Room-by-room heat gain and heat loss
Nearby
Nearby, we also cover Port Talbot (5 miles), Briton Ferry (7 miles) and Neath (7 miles). See all services in Maesteg or heat load surveys and system design across Mid Glamorgan.