Heat load surveys and system design in Farnham
Hot spells reach the South East early, which makes spring the easiest time to arrange an installation. No two rooms in Farnham gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing.
Every Farnham quote starts with a room-by-room survey rather than a guess from floor area. We cover Farnham as part of Surrey, roughly 13 miles from Woking. We cover GU9 and the streets around them.
Prices in Farnham
In South East England, our guide range for heat load surveys and system design is £495–£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. On our South East England figures, the Design pack option (drawings and schedules for one home) is about £495–£945.
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
In England, most houses can have an outdoor unit under permitted development if it is no larger than 1.5 m³, meets the MCS 020(a) noise limit of 37 dB(A) at the nearest neighbour's window, and there are no more than two on a detached house or one on other houses. Listed buildings need consent.
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 Farnham 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 Farnham:
- Pipe and drain routes
- Noise check to the nearest neighbour
- Room-by-room heat gain and heat loss
- Electrical load for your electrician
- Written proposal with options
Nearby
Close to Farnham, our coverage also includes Aldershot (3 miles), Fleet (5 miles) and Farnborough (6 miles). See all services in Farnham or heat load surveys and system design across Surrey.

