Heat load surveys and system design in Bonnyrigg
In central and southern Scotland, heat pump heating is usually the main reason to install, especially in homes on electric heating. For self-builds and extensions in Bonnyrigg, a standalone design pack can go straight to your builder.
Every Bonnyrigg quote starts with a room-by-room survey rather than a guess from floor area. Our Edinburgh and the Lothians coverage takes in Bonnyrigg, about 7 miles from Edinburgh. Coverage includes EH19.
Prices in Bonnyrigg
Our Central and Southern Scotland guide price for heat load surveys and system design is £365–£1,145 for a standalone design pack, VAT included. Labour rates in Central and Southern Scotland 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. Typical Design pack work (drawings and schedules for one home) lands around £365–£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
Scotland has its own permitted development rules for heat pumps and outdoor units, with stricter treatment of listed buildings and conservation areas. We check the current position for your property with you and, if needed, with the council.
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. Surveys in Bonnyrigg cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included as standard in Bonnyrigg:
- Equipment selection and outdoor unit sizing
- Electrical load for your electrician
- Noise check to the nearest neighbour
- Written proposal with options
- Room-by-room heat gain and heat loss
Nearby
We also cover Musselburgh (5 miles), Penicuik (6 miles) and Edinburgh (7 miles). See all services in Bonnyrigg or heat load surveys and system design across Edinburgh and the Lothians.

