Heat loss survey work in Durham, with measured inputs and clear assumptions so the numbers can be trusted.
4.7/5 on Trustpilot · report and organised photos on completion · EPC by next morning in the standard flow.
Guide pricing is shown upfront. Send the postcode and service, and we will confirm timing and the final price before anything is booked.
The point is simple: clear access, electrics, layout, and route detail so the job can keep moving.
Helps avoid sizing disputes and repeat visits caused by incomplete room-level evidence.
The report is arranged for the people using it next, with the key notes easy to find.
Quote speed usually depends on whether access, layout, and electrical constraints are obvious first time rather than buried in loose photos.
Teams here capture room-level data across properties where insulation quality, wall construction type, window age, and ventilation patterns all affect sizing assumptions. Older stock with unknown cavity fill and mixed extension history needs particularly careful documentation.
Clear notes on access, workable routes, and layout constraints help teams avoid re-scoping later.
Clean photos of supply equipment, spare ways, plant location, and awkward access points help the office quote faster and stop design getting blocked later.
The next team usually needs the same things: labelled evidence, clear constraint notes, and enough structure to move without reopening the job.
Related pages: deliverables · portal · FAQs · contact.
Fast turnaround and a consistent report make busy jobs easier to run.
Measurements, U-value assumptions and ventilation notes are grouped by room, so designers can check the calculation without chasing missing details.
Wall type, insulation status, and bridge assumptions documented so audit trails and design moves faster.
Room-level heat loss data is easy to follow for emitter selection and system sizing.
Calculation inputs and methodology documented to support compliance checks and MCS audit requirements.
Check the sample report, then get pricing for this area.
Room-level data and property context are set out clearly so office teams can price the job with fewer follow-up calls.
Design teams validate thermal assumptions from documented evidence rather than re-measuring or requesting clarification.
Clearer room-level data reduces the risk of undersized or oversized systems that cause callbacks and customer complaints.
Next: installer resources · FAQs · how it works.
Standalone heat loss calculations start from £150. ASHP plus heat loss starts from £350. See full pricing or build a guide price.