Know what your build should cost before speaking to contractors.

Get an estimated cost range first, then receive actual quotes from matched contractors.

✓Trusted contractors
£Realistic cost guidance
0Free with no obligation
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How it works

A simple three-step process before you commit to any contractor.

1

Submit your project

Tell us what work you need, where the property is and when contractors can visit.

2

Get estimated costs

See a realistic price range and useful questions to ask before accepting any quote.

3

Receive quotes from 3 contractors

Matched contractors confirm appointments and provide actual quotes for comparison.

Example estimate

Roof replacement

Semi-detached house • 3 bedrooms • Approx. 40–60m² roof area

Remove existing roof covering and replace with new tiles, battens, breathable membrane, ridge tiles and standard waste removal. Excludes hidden timber repairs, chimney works and unusual access requirements.

Estimated cost range
£8,500 – £14,500
Most similar projects: £9,800 – £12,200

Actual prices vary depending on access, materials, roof condition and any hidden defects. Contractor quotes are needed before you decide.

Better cost guidance before you compare quotes.

CheckBuild helps homeowners understand the likely pricing range and what to ask before arranging site visits.

✓ Clear estimate guidance   ✓ No obligation   ✓ Contractor matching

Frequently asked questions

How accurate are the estimated costs?

The estimate is a guide based on the project information submitted. Final pricing depends on inspection, access, materials, condition and the exact scope of work.

Is CheckBuild free for homeowners?

Yes. You can submit your project and receive estimated cost guidance without obligation.

Do I have to accept any contractor quote?

No. You can review the estimate, speak with contractors and decide whether any quote is suitable.

Why should I get an estimate before quotes?

It gives you a clearer starting point, helps you spot missing items and makes it easier to compare contractor quotes fairly.