Heat load surveys and system design in Thame
Summers in the South East are among the warmest in the country, so cooling often comes first, with efficient winter heating as a bonus. Every Thame quote starts with a room-by-room survey rather than a guess from floor area.
No two rooms in Thame gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. We cover Thame as part of Oxfordshire, roughly 12 miles from Oxford. Homes in OX9 are all within our coverage.
Prices in Thame
Guide prices around Thame run from £495 to £1,495 for a standalone design pack including VAT. That is above the UK middle, mainly because labour and access cost more in South East England. The design pack price depends mainly on the number of rooms and whether full drawings and equipment schedules are needed. As an example, the Design pack option (drawings and schedules for one home) would typically be £495–£945 here.
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 Thame, 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
On a survey in Thame the engineer looks at room size, glazing, the route for pipes and drains, the electrics and where the outdoor unit can sit quietly, then the written quote follows. 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
Here is what is included on every job in Thame:
- Room-by-room heat gain and heat loss
- Written proposal with options
- Pipe and drain routes
- Electrical load for your electrician
- Noise check to the nearest neighbour
Nearby
If you are just outside Thame, we also work in Aylesbury (8 miles), Oxford (12 miles) and Wallingford (12 miles). See all services in Thame or heat load surveys and system design across Oxfordshire.

