Heat load surveys and system design in Dinas Powys
Humid summer spells in South Wales make dehumidifying and cooling equally welcome. No two rooms in Dinas Powys gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing.
For self-builds and extensions in Dinas Powys, a standalone design pack can go straight to your builder. Our South Glamorgan coverage takes in Dinas Powys, about 3 miles from Cardiff. Coverage includes CF64.
Prices in Dinas Powys
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. 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 £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
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
We book surveys in Dinas Powys at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. A survey in Dinas Powys 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
What a job in Dinas Powys covers:
- Written proposal with options
- Noise check to the nearest neighbour
- Pipe and drain routes
- Equipment selection and outdoor unit sizing
- Room-by-room heat gain and heat loss
Nearby
Neighbouring places we cover include Penarth (2 miles), Cardiff (3 miles) and Barry (4 miles). See all services in Dinas Powys or heat load surveys and system design across South Glamorgan.

