Heat load surveys and system design in Denbigh
For self-builds and extensions in Denbigh, a standalone design pack can go straight to your builder. Exposed coastal sites in North Wales call for outdoor units placed out of the wind and salt spray where possible.
Every Denbigh quote starts with a room-by-room survey rather than a guess from floor area. We cover Denbigh as part of Clwyd, roughly 20 miles from Wrexham. Coverage includes LL16.
Prices in Denbigh
Our North Wales guide price for heat load surveys and system design is £370–£1,195 for a standalone design pack, VAT included. Labour rates in North 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. Typical Design pack work (drawings and schedules for one home) lands around £370–£745 in this area.
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 Denbigh at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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
What a job in Denbigh covers:
- Noise check to the nearest neighbour
- Electrical load for your electrician
- Written proposal with options
- Equipment selection and outdoor unit sizing
- Pipe and drain routes
Nearby
Close to Denbigh, our coverage also includes Ruthin (6 miles), Rhyl (10 miles) and Prestatyn (11 miles). See all services in Denbigh or heat load surveys and system design across Clwyd.

