Heat load surveys and system design in Leytonstone
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. Every Leytonstone quote starts with a room-by-room survey rather than a guess from floor area.
No two rooms in Leytonstone gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. Leytonstone sits around 7 miles from central London, inside our London area. We cover E11 and the streets around them.
Prices in Leytonstone
Our London guide price for heat load surveys and system design is £495–£1,645 for a standalone design pack, VAT included. 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. Typical Design pack work (drawings and schedules for one home) lands around £495–£1,045 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
England's rules let most houses fit an outdoor unit without a planning application, as long as the size, number and MCS 020(a) noise conditions are met. Flats, listed buildings and roof-mounted units are treated differently.
The survey
We book surveys in Leytonstone at a time that suits you, including early evenings by arrangement, and send the written quote afterwards. Surveys in Leytonstone 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 Leytonstone:
- Electrical load for your electrician
- Noise check to the nearest neighbour
- Room-by-room heat gain and heat loss
- Written proposal with options
- Equipment selection and outdoor unit sizing
Nearby
Nearby, we also cover Walthamstow (2 miles), Stratford (2 miles) and Ilford (3 miles). See all services in Leytonstone or heat load surveys and system design across London.

