Heat load surveys and system design in Barnet
Every Barnet quote starts with a room-by-room survey rather than a guess from floor area. Many London homes are flats or tall terraces, where heat rises to the top floor and the bedrooms bear the brunt of a hot spell.
No two rooms in Barnet gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. Barnet lies roughly 11 miles from central London, and we cover it as part of London. Coverage includes EN5.
Prices in Barnet
For Barnet, expect roughly £495 to £1,645 for a standalone design pack, VAT included, adjusted for typical London rates. That is above the UK middle, mainly because labour and access cost more in London. 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 Barnet (drawings and schedules for one home) usually comes to about £495–£1,045.
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 Barnet, 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 Barnet 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 Barnet:
- Room-by-room heat gain and heat loss
- Pipe and drain routes
- Equipment selection and outdoor unit sizing
- Electrical load for your electrician
- Written proposal with options
Nearby
We also cover Hadley Wood (2 miles), Potters Bar (3 miles) and Borehamwood (3 miles). See all services in Barnet or heat load surveys and system design across London.