Finding the right plumber in London can feel overwhelming given the sheer number of tradespeople available. From emergency leak repairs to complex central heating installations, the level of expertise varies widely. We’ve curated this FiveFantastic™ guide to highlight five standout firms known for their technical excellence and outstanding customer service.
We highlight leading contractors known for their prompt emergency response, transparent pricing, and strict adherence to safety regulations. Whether you’re looking for a minor repair or a major installation, these professionals represent the gold standard in London plumbing services.
Editorial note: this is a curated Five Fantastic shortlist, not an exhaustive ranking. Services, call-out fees, and availability vary by contractor.
Why use this guide
- Quick comparison:compare specialisms, accreditations, and emergency services in one place.
- Trust-focused:prioritises established contractors with clear safety certifications and strong local reputations.
- Local SEO intent:designed for searches such as best plumber London and emergency plumber London.
Five Fantastic Plumbers in London
Pimlico Plumbers
Notable Professional:Charlie Mullins, Founder
Pimlico Plumbers is a premier plumbing contractor in London, recognised for reliable, compliant, and efficient service. Led by Charlie Mullins, the team offers comprehensive plumbing and heating solutions tailored to domestic and commercial clients.
- Core services:Plumbing, Heating, Electrics, Drainage, Carpentry, Roofing, Kitchens, Building, Bathrooms, Handyman, Commercial
- Trust signals:Trusted for over 45 years, 24/7 availability, clear & upfront pricing, 1hr response time (for emergencies), Gas Safe Registered, NICEIC Approved Contractor, SafeContractor, CHAS, NFRC, Federation of Master Builders
- Best for:Clients seeking top-tier plumbing work and plumbing in London.
Heat Solve (London)
Notable Professional:Carl Daly & Robert Barwick, Trading Partners, Fully Qualified Gas Safe Engineers
Heat Solve (London) is a premier plumbing contractor in London, recognised for reliable, compliant, and efficient service. Led by Carl Daly & Robert Barwick, the team offers comprehensive plumbing and heating solutions tailored to domestic and commercial clients.
- Core services:Boiler repairs, boiler replacement, new boiler installation, power flushing, plumbing services, heating services, commercial heating, gas, LPG & electric boiler specialists, landlord gas safety certificates
- Trust signals:Family run business, fully qualified Gas Safe engineers, 1 Hour response time available, Competitive Prices, Checkatrade accredited
- Best for:Clients seeking top-tier plumbing work and boiler repairs in London.
Pleasant Plumbers Limited
Notable Professional:Not explicitly named, Plumbers, Heating Engineers
Pleasant Plumbers Limited is a premier plumbing contractor in London, recognised for reliable, compliant, and efficient service. Led by Not explicitly named, the team offers comprehensive plumbing and heating solutions tailored to domestic and commercial clients.
- Core services:Emergencies, New Boiler Installation, Central Heating Control Upgrade, Boiler Service, Central Heating Powerflush, 12 Month Peace Plan
- Trust signals:Vetted and Accredited by Which? Trusted Traders, 7+ years experience for engineers, fully certified, transparent pricing, 24/7 service
- Best for:Clients seeking top-tier plumbing work and emergencies in London.
Nova Design & Build London Ltd
Notable Professional:Adam, Director or Lead (implied)
Nova Design & Build London Ltd is a premier plumbing contractor in London, recognised for reliable, compliant, and efficient service. Led by Adam, the team offers comprehensive plumbing and heating solutions tailored to domestic and commercial clients.
- Core services:Full property refurbishments, loft conversions, house extensions, bathrooms and kitchens (including plumbing)
- Trust signals:Which? Trusted Traders ENDORSED SINCE MAR 2025, 5.0 rating, 15+ years of experience, 100+ clients, 200+ projects done
- Best for:Clients seeking top-tier plumbing work and full property refurbishments in London.
SDB Construction Ltd
Notable Professional:Not explicitly named, Not explicitly named
SDB Construction Ltd is a premier plumbing contractor in London, recognised for reliable, compliant, and efficient service. Led by Not explicitly named, the team offers comprehensive plumbing and heating solutions tailored to domestic and commercial clients.
- Core services:Extensions, Partitioning and Drylining, Electrical, Lighting & AV, Plastering, Tape & Jointing, Plumbing, Heating, & Gas, Carpentry & Bespoke Joinery, New Builds, Conversions, Renovations, Furnishings, Tiling & Stonework, Bricklaying & Masonry
- Trust signals:Which? Trusted Traders ENDORSED SINCE JUL 2024, 4.9 rating
- Best for:Clients seeking top-tier plumbing work and extensions in London.
Looking specifically for a Gas or Heating Engineer in London?
Not all plumbers are qualified to work on gas appliances or complex central heating systems. While a general plumber can fix a leaking pipe or install a toilet, working on a boiler requires specific, legally mandated certifications.
When choosing a plumber for heating or boiler work, ensure they hold the specific legal accreditations required in your region to work safely with gas.
How to choose the right plumber in London
- Check professional registration:ensure the plumber is registered with the Gas Safe Register (for any gas work) and ideally CIPHE registered. This is non-negotiable for safety and insurance purposes, especially for gas work.
- Ask for a written quote:a reputable plumber will provide a clear, itemised quote before starting major work, rather than a vague estimate.
- Check their insurance:ensure they hold adequate public liability insurance to protect your property in case of water damage or accidents.
- Understand call-out fees:clarify their policy on call-out charges, especially for emergency or out-of-hours work.
Explore more Five Fantastic plumbers guides
Looking beyond London? Explore other city guides for trusted plumbers and related support.
- Five Fantastic Plumbers in London
- Five Fantastic Electricians in London
- Five Fantastic Roofers in London
- Five Fantastic Architects in London
- Browse all Five Fantastic categories
Frequently asked questions
How much does a plumber charge per hour in London?
Hourly rates in London vary based on the plumber’s experience and the complexity of the work. Expect to pay a standard call-out fee for the first hour, with subsequent hours charged at a slightly lower rate. Emergency out-of-hours call-outs will incur a premium.
What should I do in a plumbing emergency?
If you have a major leak or burst pipe, immediately locate and turn off your main water stopcock (usually located under the kitchen sink or where the water pipe enters the property) to prevent further damage, then call an emergency plumber.
Do plumbers offer free estimates?
Many plumbers offer free estimates for planned work like bathroom installations or boiler replacements. However, for fault-finding or emergency repairs, you will typically be charged a call-out fee or an hourly rate for the time spent diagnosing the issue.
Endnotes and source links
1. Pimlico Plumbers. https://www.pimlicoplumbers.com/
2. Heat Solve (London). http://www.heat-solve.com/
3. Pleasant Plumbers Limited. https://www.pleasantplumbers.com/
4. Nova Design & Build London Ltd. https://novadesignbuild.co.uk/
5. SDB Construction Ltd. https://www.sdbconstruction.co.uk/