Heat load surveys and system design in Bognor Regis
No two rooms in Bognor Regis gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. The South East sees some of the UK's warmest summer days, and south-facing rooms and conservatories feel it first.
Every Bognor Regis quote starts with a room-by-room survey rather than a guess from floor area. Bognor Regis sits around 31 miles from Crawley, inside our West Sussex area. Homes in PO21 are all within our coverage.
Prices in Bognor Regis
Our South East England guide price for heat load surveys and system design is £495–£1,495 for a standalone design pack, VAT included. Prices here sit above the national middle, reflecting South East England labour rates and parking and access costs. 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 Bognor Regis (drawings and schedules for one home) usually comes to 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
Since 29 May 2025, England's permitted development rules allow larger outdoor units (up to 1.5 m³) and no longer require a 1 m gap to the boundary, provided the MCS 020(a) noise check is met. Listed buildings and pitched-roof installs still need permission.
The survey
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. A survey in Bognor Regis 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
Every job in Bognor Regis includes:
- Equipment selection and outdoor unit sizing
- Pipe and drain routes
- Room-by-room heat gain and heat loss
- Electrical load for your electrician
- Written proposal with options
Nearby
Nearby, we also cover Chichester (6 miles), Littlehampton (6 miles) and Worthing (14 miles). See all services in Bognor Regis or heat load surveys and system design across West Sussex.