Heat load surveys and system design in Frome
Coastal breezes help, but inland South West towns and glazed rooms still see uncomfortable peaks. Every Frome quote starts with a room-by-room survey rather than a guess from floor area.
For self-builds and extensions in Frome, a standalone design pack can go straight to your builder. Frome sits around 37 miles from Taunton, inside our Somerset area. Homes in BA11 are all within our coverage.
Prices in Frome
For Frome, expect roughly £395 to £1,250 for a standalone design pack, VAT included, adjusted for typical South West England rates. That is close to the UK middle for this kind of work. Larger homes, more zones and full drawing sets for a builder are what move a design pack towards the upper figure. For reference, the Design pack option in Frome (drawings and schedules for one home) usually comes to 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
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
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. Surveys in Frome cover heat gain, pipe routes, electrics, access and noise to the nearest neighbour, so surprises on the day are rare.
What is included
Included with heat load surveys and system design in Frome:
- Noise check to the nearest neighbour
- Electrical load for your electrician
- Written proposal with options
- Equipment selection and outdoor unit sizing
- Room-by-room heat gain and heat loss
Nearby
Close to Frome, our coverage also includes Warminster (6 miles), Trowbridge (8 miles) and Shepton Mallet (10 miles). See all services in Frome or heat load surveys and system design across Somerset.

