Heat load surveys and system design in Plymstock
Every Plymstock quote starts with a room-by-room survey rather than a guess from floor area. South West summers are milder on the coast, but sheltered towns and south-facing rooms still overheat, and efficient winter heating matters just as much.
For self-builds and extensions in Plymstock, a standalone design pack can go straight to your builder. Plymstock is about 2 miles from Plymouth and falls within our Devon coverage. That includes the PL9 postcode district.
Prices in Plymstock
Guide prices around Plymstock run from £395 to £1,250 for a standalone design pack including VAT. It sits near the middle of UK prices. The design pack price depends mainly on the number of rooms and whether full drawings and equipment schedules are needed. On our South West England figures, the Design pack option (drawings and schedules for one home) is about £395–£795.
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
For most houses in Plymstock, the outdoor unit is permitted development if it passes the MCS 020(a) noise check (37 dB(A) or less at the nearest neighbouring window) and stays within the size and number limits. We run that check on survey.
The survey
We book surveys in Plymstock at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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
Included as standard in Plymstock:
- Written proposal with options
- Pipe and drain routes
- Electrical load for your electrician
- Room-by-room heat gain and heat loss
- Noise check to the nearest neighbour
Nearby
Neighbouring places we cover include Plymouth (2 miles), Saltash (7 miles) and Liskeard (18 miles). See all services in Plymstock or heat load surveys and system design across Devon.

