Heat load surveys and system design in Llandudno
No two rooms in Llandudno gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. In North Wales, an air-to-air system can be an efficient way to heat holiday homes and bungalows, with cooling as a bonus.
For self-builds and extensions in Llandudno, a standalone design pack can go straight to your builder. Llandudno is about 40 miles from Wrexham and falls within our Clwyd coverage. We cover LL30 and the streets around them.
Prices in Llandudno
Budget around £370–£1,195 for a standalone design pack including VAT for heat load surveys and system design in and around Llandudno. 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
Wales removed its old 3 m boundary rule on 1 June 2026, so most houses in Llandudno 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
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. 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
Included with heat load surveys and system design in Llandudno:
- Written proposal with options
- Room-by-room heat gain and heat loss
- Noise check to the nearest neighbour
- Electrical load for your electrician
- Equipment selection and outdoor unit sizing
Nearby
Nearby, we also cover Colwyn Bay (5 miles), Rhyl (14 miles) and Bangor, Gwynedd (14 miles). See all services in Llandudno or heat load surveys and system design across Clwyd.