A plumber-only London directory, built borough by borough. Every business is checked before it’s listed — identity, insurance, and Gas Safe registration where gas or boiler work is offered — and re-checked every year.
Use the search above to find a local expert
Serving: All London Boroughs
✅Plumbers only · ✅London only · ✅Checked before listing ·
✅Gas Safe checked where gas or boiler work is offered
What makes Verified Plumbers different
✔ Checked before listing
Every business passes our 16-Point Check — identity, qualifications, insurance, business legitimacy and reputation — before it goes live, and is re-checked every year. See how we check →
📍 Plumbers only, London only
Not every trade, not the whole country. Our categories, checks and local guidance are built around plumbing, heating, drainage and water-related work, borough by borough.
✅ Workmanship guarantee badges
Where a plumber backs their work, the listing shows the term they offer — 1, 3, 6 or 12 months — and you can filter for it.
📋 Reviews from across the web
We don’t rely on one site’s score. Where public review profiles exist, a listing may show reputation signals from sources such as Google, Checkatrade, Trustpilot, Facebook and Yell — each shown separately where available, for a broader picture than any single source.
Are you a London plumber?
Get listed on a plumber-only London directory. No lead auction, no per-lead charges — customers contact you directly.
Add your business →Find a plumber in your borough
Pick your borough to see available plumbers, local service pages and borough-specific guidance. Each borough page is built around local housing stock, water context and practical access issues.