Heat load surveys and system design in Dewsbury
No two rooms in Dewsbury gain or lose heat in quite the same way, which is exactly why rooms are measured before sizing. In Yorkshire, south-facing lofts and glazed extensions are where summer cooling makes the biggest difference.
For self-builds and extensions in Dewsbury, a standalone design pack can go straight to your builder. We cover Dewsbury as part of West Yorkshire, roughly 8 miles from Leeds. Homes in WF12 are all within our coverage.
Prices in Dewsbury
Our Yorkshire and the Humber guide price for heat load surveys and system design is £375–£1,195 for a standalone design pack, VAT included. It is a touch below the UK middle, as trade rates in Yorkshire and the Humber tend to be. 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 £375–£745 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
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 Dewsbury 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 with heat load surveys and system design in Dewsbury:
- Equipment selection and outdoor unit sizing
- Electrical load for your electrician
- Noise check to the nearest neighbour
- Written proposal with options
- Pipe and drain routes
Nearby
If you are just outside Dewsbury, we also work in Batley (under a mile), Ossett (2 miles) and Morley (4 miles). See all services in Dewsbury or heat load surveys and system design across West Yorkshire.

