Projects / Retrofit Assessment

Retrofit Assessment.
Know what is included.

Build a useful evidence base for a retrofit project before choosing insulation, ventilation or heating measures.

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Quotation

Building fabric and insulation — Illustrative property and service photography.

Understand this certificate or inspection

Costs and included quantities

The dwelling, project requirements and assessment outputs determine the price. Include any report requirements supplied by the scheme or project team.

Does the assessment include installation?

An assessment gathers evidence about the existing home. Design, coordination and installation are separate project stages unless the accepted quotation expressly includes them.

Arranging the visit and report

Confirm access for each professional and the required report date. Combining services does not guarantee one simultaneous visit or the same turnaround for every output.

Official guidance: check the relevant requirements. Reviewed 8 November 2026.

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Define the areas to be checked

A retrofit assessment is a starting point for understanding the existing dwelling. Describe the project aims and any requirement supplied by a scheme, installer or other professional.

Prepare the information

Share the EPC, relevant property records and known condition concerns. Information about fabric, services, ventilation and how the home is used can inform later planning.

Review the findings and scope

Check the assessment deliverables with the wider project team before accepting the quotation. A useful report needs to match the information required for the next stage.

Keep the right records

Keep the assessment separate from later coordination, design and installation decisions. Additional reports and professional roles need explicit agreement; funding or a particular outcome is not guaranteed.

BEFORE THE APPOINTMENT

Make the visit
easier to arrange.

Existing EPC, relevant plans, past-work records and details of known condition or comfort concerns.

Tell the team about the deadline, occupier arrangements and any known restriction. Your preferred date needs confirmation before attendance.

What you receive

The retrofit assessment information and reports agreed in the quotation.

Confirm the output in the accepted booking or quotation. Extra reports, repairs and unlisted work are separate.

Start with the property details

Before arranging
Retrofit Assessment.

Guidance reviewed 8 November 2026. Official information

What should I send?

Existing EPC, relevant plans, past-work records and details of known condition or comfort concerns.

What is the price?

Quotation. Standard quantities are shown on the pricing and booking pages. Non-standard work needs review before a final price is agreed.

Is the visit confirmed when I complete the form?

No. Submitting a request or paying does not reserve a preferred visit. The team must agree the work, access and professional availability.

YOUR NEXT STEP

Let’s arrange the right work.

Share the property details and your preferred timing.

Start this service

Retrofit Assessment.Know what is included.