Heat load surveys and system design in Risca
In South and Mid Wales, efficient heating is often as important as cooling. No two rooms in Risca gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing.
Every Risca quote starts with a room-by-room survey rather than a guess from floor area. Risca lies roughly 22 miles from Bridgend, and we cover it as part of Mid Glamorgan. Homes in NP11 and NP10 are all within our coverage.
Prices in Risca
In South and Mid Wales, our guide range for heat load surveys and system design is £365–£1,145 for a standalone design pack, including VAT. It is a touch below the UK middle, as trade rates in South and Mid Wales tend to be. 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. 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
Wales removed its old 3 m boundary rule on 1 June 2026, so most houses in Risca can now have an outdoor unit under permitted development if it meets the MCS 020a noise condition. Listed buildings still need consent, and conservation areas have extra restrictions.
The survey
Surveys in Risca cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare. 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.
What is included
Here is what is included on every job in Risca:
- Written proposal with options
- Pipe and drain routes
- Electrical load for your electrician
- Noise check to the nearest neighbour
- Room-by-room heat gain and heat loss
Nearby
We also cover Newport, Gwent (5 miles), Cwmbran (5 miles) and Caerphilly (6 miles). See all services in Risca or heat load surveys and system design across Mid Glamorgan.

