Heat load surveys and system design in Briton Ferry
Every Briton Ferry quote starts with a room-by-room survey rather than a guess from floor area. Wet South Wales winters make a heat pump's quiet, even heating and dehumidifying mode useful well beyond summer.
No two rooms in Briton Ferry gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. Briton Ferry is about 5 miles from Swansea and falls within our West Glamorgan coverage. Coverage includes SA11.
Prices in Briton Ferry
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. Labour rates in South and Mid Wales keep this slightly under the national middle. 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. For reference, the Design pack option in Briton Ferry (drawings and schedules for one home) usually comes to 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
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
We book surveys in Briton Ferry at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Briton Ferry 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
Every job in Briton Ferry includes:
- Electrical load for your electrician
- Written proposal with options
- Pipe and drain routes
- Equipment selection and outdoor unit sizing
- Room-by-room heat gain and heat loss
Nearby
We also cover Neath (2 miles), Port Talbot (3 miles) and Clydach (5 miles). See all services in Briton Ferry or heat load surveys and system design across West Glamorgan.

