Heat load surveys and system design in Aylesbury
Every Aylesbury quote starts with a room-by-room survey rather than a guess from floor area. Hot spells reach the South East early, which makes spring the easiest time to arrange an installation.
For self-builds and extensions in Aylesbury, a standalone design pack can go straight to your builder. We cover Aylesbury as part of Buckinghamshire, roughly 16 miles from Milton Keynes. Coverage includes HP19 and HP20.
Prices in Aylesbury
Our South East England guide price for heat load surveys and system design is £495–£1,495 for a standalone design pack, VAT included. 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. Typical Design pack work (drawings and schedules for one home) lands around £495–£945 in this area.
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 Aylesbury, 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
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. A survey in Aylesbury usually takes one to two hours. We measure the rooms, check the walls and the consumer unit, agree the outdoor unit position with you and photograph the pipe routes.
What is included
Included as standard in Aylesbury:
- Room-by-room heat gain and heat loss
- Written proposal with options
- Electrical load for your electrician
- Equipment selection and outdoor unit sizing
- Noise check to the nearest neighbour
Nearby
Neighbouring places we cover include Thame (8 miles), Leighton Buzzard (10 miles) and Berkhamsted (11 miles). See all services in Aylesbury or heat load surveys and system design across Buckinghamshire.

