Plumbers in the United Kingdom

Plumbers

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11,939 plumbers across the United Kingdom, each compared on their reviews, verified credentials and named-source evidence across sources — independent evidence, no ads, no paid placement. Add your area below to see who's near you.

Find plumbers in the United Kingdom

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What to check when hiring plumbers in the United Kingdom

MyTrustedTraders ranks on independent public evidence — no ads, no paid placement. Use these checks alongside the evidence on each profile before you decide who to contact.

  • Look for consistent reviews across several named platforms, not one polished profile.
  • Check any verified credentials, and that the business details independently check out.
  • Get a written quote and keep guarantee, insurance and payment terms in writing.
  • Run the Cowboy Checker before you commit to anyone.

Which credentials should a plumber have? See the guide →

How to judge a plumber

Independent, no-ads guidance — the trade-specific checks that matter most, the warning signs, and what to ask before you hire. Use it alongside each trader’s public evidence above.

Verify before you hire

  • Check the Gas Safe Register (gassaferegister.co.uk) before any boiler, heating, or gas work — it's a legal requirement, not optional.
  • For water-fitting work (new bathroom, outdoor tap, stop tap), look for a WaterSafe-approved contractor at watersafe.org.uk — only vetted plumbers appear.
  • Confirm they have public liability insurance — APHC or CIPHE membership implies it; no trade body membership is a warning sign.
  • Unlike electricians or gas engineers, any person can legally call themselves a plumber — that's why checking WaterSafe, APHC, or CIPHE matters more here than in most trades.

Warning signs of a cowboy

  • Refuses to give a written quote or callout fee upfront — legitimate plumbers will tell you the rate before they start.
  • Cannot produce a Gas Safe ID card for boiler or heating work — this is a criminal offence, not a minor omission.
  • Demands a large cash deposit before doing any work, especially on an emergency call.
  • A recently created company with no verifiable reviews pressuring you to decide quickly.

Questions to ask before you hire

  • Are you Gas Safe registered? What is your licence number? (Required by law for any gas or heating work.)
  • Are you on the WaterSafe register? Can I check your approval status before you start?
  • What is your callout fee and hourly rate, and do you charge differently out of hours?
  • Will the work need a building regulations certificate, and are you a Competent Person Scheme member who can self-certify it?

Frequently asked questions

How do I choose a trustworthy plumber?
Compare the public evidence on each profile — how many independent reviews they have and across how many named platforms, the rating and how recent it is, any verified credentials, and the company record. A plumber backed by several named sources is harder to fake than one with a single listing.
Does MyTrustedTraders rank or recommend plumbers for payment?
No. There are no ads and no paid placement. Plumbers are ranked only by the strength of independent public evidence — no one can pay to rank higher, add a badge, or change their reviews.
Where do the reviews come from?
They're imported from named public review platforms and always shown with the source named — they aren't reviews written on MyTrustedTraders. We cross-check the same business across sources rather than creating new reviews.
What should I check before hiring a plumber?
Confirm credentials and insurance directly with the plumber, get a written quote, and run the Cowboy Checker on the business first. MyTrustedTraders helps you shortlist on the evidence — it doesn't replace your own checks before you hire.

More ways to check who to trust

Free, independent checks — no ads, no paid placement.

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