Heat load surveys and system design in Sandy
Long sunny spells in the East of England put conservatories and top-floor rooms under real pressure. Every Sandy quote starts with a room-by-room survey rather than a guess from floor area.
No two rooms in Sandy gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. Sandy is about 18 miles from Luton and falls within our Bedfordshire coverage. We cover SG19 and the streets around them.
Prices in Sandy
Heat load surveys and system design in Sandy typically come in at £445–£1,395 for a standalone design pack including VAT, based on East of England rates. Prices here sit above the national middle, reflecting East of England labour rates and parking and access costs. Larger homes, more zones and full drawing sets for a builder are what move a design pack towards the upper figure. On our East of England figures, the Design pack option (drawings and schedules for one home) is about £445–£895.
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
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
The survey
We book surveys in Sandy at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. 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 Sandy:
- Room-by-room heat gain and heat loss
- Pipe and drain routes
- Written proposal with options
- Electrical load for your electrician
- Noise check to the nearest neighbour
Nearby
If you are just outside Sandy, we also work in Biggleswade (3 miles), St Neots (6 miles) and Bedford (8 miles). See all services in Sandy or heat load surveys and system design across Bedfordshire.