Heat load surveys and system design in Bangor, Gwynedd
In North Wales, an air-to-air system can be an efficient way to heat holiday homes and bungalows, with cooling as a bonus. No two rooms in Bangor gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing.
For self-builds and extensions in Bangor, a standalone design pack can go straight to your builder. As well as Bangor itself, our Gwynedd coverage takes in Caernarfon, Dolgellau and the towns around them. We cover LL57 and the streets around them.
Prices in Bangor, Gwynedd
Budget around £370–£1,195 for a standalone design pack including VAT for heat load surveys and system design in and around Bangor, Gwynedd. Labour rates in North Wales keep this slightly under the national middle. Larger homes, more zones and full drawing sets for a builder are what move a design pack towards the upper figure. 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
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. 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
What a job in Bangor covers:
- Room-by-room heat gain and heat loss
- Equipment selection and outdoor unit sizing
- Written proposal with options
- Pipe and drain routes
- Electrical load for your electrician
Nearby
If you are just outside Bangor, we also work in Llangefni (8 miles), Caernarfon (8 miles) and Llandudno (14 miles). See all services in Bangor, Gwynedd or heat load surveys and system design across Gwynedd.