Post a job free and get contacted by local Gas Safe registered plumbers across London within hours. No subscription. No call-out fee to post.
Gas Safe engineers for all boiler makes. Fault diagnosis, parts replacement, pressure issues, and no-heat emergencies across London.
Find a plumber →Fast drain clearance for blocked sinks, toilets, baths, and external drains. CCTV surveys and high-pressure jetting available.
Find a plumber →Trace and fix leaks under floors, behind walls, and in pipework. Specialist leak detection equipment to minimise disruption.
Find a plumber →Full bathroom refits and partial upgrades. Supply and fit showers, baths, toilets, basins, and tiling from start to finish.
Find a plumber →24/7 emergency response for burst pipes, gas leaks, flooding, and total heating failure. Out-of-hours cover across all London boroughs.
Find a plumber →Tap replacements, radiator installs, pipe repairs, outside taps, and all everyday plumbing jobs throughout London.
Find a plumber →| Job | Low estimate | High estimate |
|---|---|---|
| Call-out charge | £50 | £100 |
| Hourly rate | £60 | £120/hr |
| Boiler service | £80 | £150 |
| Boiler repair | £150 | £400 |
| Boiler replacement (combi) | £1,800 | £3,500 |
| Emergency call-out (out of hours) | £150 | £300 |
| Blocked drain (unblock) | £80 | £250 |
| Leak detection | £150 | £400 |
| Bathroom refit (full) | £3,500 | £9,000 |
| Radiator replacement | £180 | £400 |
| Outside tap installation | £150 | £300 |
| Toilet installation | £180 | £350 |
Prices are estimates for London 2026. Actual costs vary by job complexity, parts, and location. Always get multiple quotes.
Describe the plumbing work needed and your London postcode. Takes under 2 minutes — no registration required to post.
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London has one of the highest concentrations of plumbing professionals in the UK, but also one of the highest rates of plumbing emergencies per household. The city's diverse housing stock — from Georgian townhouses in Islington to 1960s council estates in Tottenham and new-build flats in Battersea — means plumbing problems are varied and often complex. Victorian clay drainage systems are still common across much of inner London, and lead supply pipes survive in older properties throughout North and East London boroughs.
Thames Water supplies the whole of Greater London. The water is classified as "very hard" — one of the hardest supplies in the UK — which accelerates limescale build-up inside boilers, pipes, and shower heads. This means London boilers typically need more frequent servicing than those in softer-water regions, and boiler breakdowns due to scale-related failure are a major driver of emergency call-outs. Fitting a scale inhibitor or magnetic filter to your boiler system is a sensible investment for any London homeowner.
When hiring a plumber in London, always confirm their Gas Safe registration number before any gas work begins (legally required), check they hold public liability insurance, and get a written quote that breaks down labour and materials separately. London plumbers are busy — particularly between October and February when the heating season drives emergency demand — so posting your job in advance gives you access to more plumbers at competitive rates.
Free to post. No subscription. No hidden fees. Gas Safe registered plumbers across all London boroughs — usually responding within hours.