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West Midlands

Vetting builders in Dudley

A practical checklist for vetting builders in Dudley — including the documents to demand, the red flags to refuse, and how to cross-check against verified West Midlands pricing.

Documents every builder must produce

Public liability insurance (£2m minimum, £5m for structural work). Employer's liability if they use subcontractors. Company registration number (Companies House). VAT number if billing over £90k. Two recent customer references with phone numbers, ideally from the last 12 months. No documents = no shortlist.

Trade-body accreditations worth checking in Dudley

FMB (Federation of Master Builders), TrustMark, Gas Safe (any gas work), NICEIC or NAPIT (electrics), Which? Trusted Trader. Membership alone isn't enough — verify the certificate number on the body's website.

Cross-checking the quote

Get three quotes minimum. Run the project through BuildPriceIQ's cost checker to anchor the fair market price. If a quote is more than 20% above the benchmark and the builder can't justify the line items, walk. If it's more than 15% below, walk faster — they're either inexperienced or building in variations later.

Contract & payment red flags

No written contract. Cash-only. More than 15% deposit. Demands for full payment before second-fix. Refusal to use a Stage Payment Schedule. Any of these = stop the meeting.

Get the Dudley vetting builders checklist

Free PDF with the full vetting builders checklist for Dudley homeowners — straight to your inbox.

FAQs about vetting builders in Dudley

What deposit is normal in the UK?

For projects over £25k: 5–10% on signing the contract, with the rest released against stage completion. Anything over 15% upfront is high. Material deposits (e.g. for bespoke windows) are sometimes legitimate — get those invoiced directly from the supplier.

How do I find vetted builders in Dudley?

Use BuildPriceIQ's verified builder directory — every listed firm in Dudley has been ID-checked, insurance-verified and rated by past clients. You can compare them side-by-side against an estimate tuned to West Midlands pricing.

What if a builder asks for a "variation" mid-project?

Variations are normal — but every one must be priced in writing and signed BEFORE work starts. Verbal "I'll add it to the bill" is the number-one cause of cost blowouts.

More Dudley guides

Planning permission in DudleyBuild timeline in DudleySave on renovation in Dudley

Vetting builders in other UK cities

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Disclaimer: Industry-informed estimate for guidance only. Always verify with a site inspection, written quotes from qualified UK tradespeople, and supplier pricing before committing to work.