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Check A Builder — Project Flowchart

Follow the full journey from first idea to final handover. The diamond step branches on a Yes / No answer so you can see the correct path at each point.

Start: Homeowner has an idea / need

Define needs, budget & purpose

Research costs, permissions & inspiration

Find & shortlist builders

Verify credentials & do due diligence

The Builder Due Diligence check is temporarily unavailable. You can still get advice or report a rogue builder.

Request at least 3 quotes

Quote 1 received

Quote 2 received

Quote 3 received

Compare quotes on value, not just price

Decision

Planning / Building Control needed?

Yes

Submit applications / notify Building Control

Then proceed to insurances & readiness

Proceed to insurances & readiness

Choose builder & sign written contract

Open the CheckABuilder contract tool

Insurances in place, work begins, track progress

End: Final inspection, certificates & aftercare