Plumbers in London
45 plumbers in London with multi-platform trust scores.
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Who is the best plumber in London, Ontario?
The highest-scoring plumbers in London on ProScore are Mr. Rooter Plumbing of London ON (92/100), Finan Home Service (85/100) and Salliss Plumbing & Heating (84/100). ProScore has scored 45 plumbers in London across 10+ data sources and 20+ trust signals. 31 of the 45 are Trusted-tier (70+) or higher.
Trust scores last computed between July 3, 2026 and October 24, 2026.
Which plumbers in London score highest?
Top 30 of 45 scored plumbers in London, ranked by ProScore.
ProScore scores 45 plumbers in London, and their average score is 72 out of 100. 31 of them reach the Trusted threshold of 70 or higher. 17 are registered with WSIB and 11 hold a TSSA licence. 45 have Google reviews on file — 7,862 reviews in total, and 32 carry a Better Business Bureau rating. Across Ontario, 40% of the plumbers ProScore has scored reach the Trusted threshold; at 69%, London is above the provincial rate.
Mr. Rooter Plumbing of London ON ranks 1st of the 45 plumbers ProScore scores in London, holding a ProScore of 92 out of 100 (Elite tier), and reports 26 years in business. Its score draws on 2,210 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
Finan Home Service ranks 2nd of the 45 plumbers ProScore scores in London, holding a ProScore of 85 out of 100 (Elite tier). Its score draws on 863 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and licensed by the TSSA.
Salliss Plumbing & Heating handles repair work in London, Ontario and is open 24 hours, seven days a week.
Salliss Plumbing & Heating ranks 3rd of the 45 plumbers ProScore scores in London, holding a ProScore of 84 out of 100 (Elite tier). Its score draws on 271 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB and licensed by the TSSA.
Best Plumbing and Drainage Contractors operates 24 hours, seven days a week from London, Ontario, handling emergency and repair plumbing work on site.
The ProScore for Best Plumbing and Drainage Contractors draws on 85 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
Plumbing For Life handles repair work in London, Ontario, operating on weekdays with online estimates and credit card payment options available.
The ProScore for Plumbing For Life draws on 170 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Stacey Heating & Plumbing is a plumber in London, Ontario that handles repair work and accepts credit cards and tap payments, operating weekdays. Technicians arrive with parts on hand to complete jobs efficiently, bring technical expertise to problem-solving, and communicate clearly throughout the work.
The ProScore for Stacey Heating & Plumbing draws on 65 Google reviews averaging 4.6 out of 5 and a Better Business Bureau rating of A+.
Jumbo Plumbing is a plumber based in London, Ontario, available 24 hours, seven days a week for repair work on site, and accepts credit cards and tap payments.
The ProScore for Jumbo Plumbing draws on 36 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
Plumbhouse Plumbing, Heating & Electrical handles repair work on site in London, open weekdays, and accepts credit cards.
The ProScore for Plumbhouse Plumbing, Heating & Electrical draws on 73 Google reviews averaging 4.5 out of 5 and a Better Business Bureau rating of A+.
The Water Guys is a plumbing repair business in London, Ontario, open six days a week.
The ProScore for The Water Guys draws on 53 Google reviews averaging 4.9 out of 5.
Operating 24/7 and accessible by wheelchair, Roy Inch & Sons Home Services by Enercare is a plumbing contractor in London that works on site by appointment.
The ProScore for Roy Inch & Sons Home Services by Enercare draws on 1,495 Google reviews averaging 4.7 out of 5.
Available 24/7, Hy-Pro Plumbing & Drain Cleaning handles repair work in London, Ontario.
The ProScore for Hy-Pro Plumbing & Drain Cleaning of London ON draws on 132 Google reviews averaging 4.6 out of 5 and a Better Business Bureau rating of A+.
The ProScore for Salmon Plumbing & Heating draws on 137 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A+. Public records show Salmon Plumbing & Heating is registered with WSIB.
Superior Plumbing & Heating of London is a plumber operating 24/7 in London, Ontario, available for repair work.
The ProScore for Superior Plumbing & Heating of London draws on 252 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
Accurate PHC Inc. is a plumbing contractor based in London, Ontario, available for work during weekdays.
The ProScore for Accurate PHC Inc. draws on 24 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show Accurate PHC Inc. is registered with WSIB and licensed by the TSSA.
The ProScore for S.W. Atchison Plumbing & Heating Ltd. draws on 52 Google reviews averaging 4.0 out of 5 and a Better Business Bureau rating of A+. Public records show S.W. Atchison Plumbing & Heating Ltd. is registered with WSIB and licensed by the TSSA.
Crozier Plumbing of London is a plumber operating 24 hours a day, seven days a week in London, Ontario, handling repair work on site and accepting credit cards and tap payments.
The ProScore for Crozier Plumbing of London draws on 2 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A.
Discount Drain is a plumber operating 24/7 in London, Ontario, with wheelchair-accessible parking.
The ProScore for Discount Drain draws on 126 Google reviews averaging 4.7 out of 5. Public records show Discount Drain is licensed by the TSSA.
Household Plumbing is a plumber serving London, Ontario, with wheelchair-accessible premises and payment options including debit, credit cards, and tap payments.
The ProScore for Household Plumbing draws on 115 Google reviews averaging 4.3 out of 5 and a Better Business Bureau rating of A+.
London Plumbing operates 24 hours a day, seven days a week for plumbing repair work in London, Ontario.
The ProScore for London Plumbing draws on 333 Google reviews averaging 4.8 out of 5.
London Smart Plumbing is a plumber in London, Ontario that handles repair work and accepts credit cards and tap payments; estimates are available online, and the business operates on weekdays.
The ProScore for London Smart Plumbing draws on 160 Google reviews averaging 5.0 out of 5.
Mike Pope Plumbing & Heating handles plumbing and heating repairs in London, Ontario, and accepts credit card payments.
The ProScore for Mike Pope Plumbing & Heating draws on 97 Google reviews averaging 4.3 out of 5 and a Better Business Bureau rating of A+. Public records show Mike Pope Plumbing & Heating is registered with WSIB and licensed by the TSSA.
Paton Brothers Plumbing Ltd operates weekdays in London, Ontario and responds quickly to repair calls with efficient service. The business accepts credit cards and tap payments at a wheelchair-accessible location.
The ProScore for Paton Brothers Plumbing Ltd draws on 64 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A+.
Triton Home Service is a plumber based in London, Ontario, offering repair and installation work on site, with online estimates available, and operates six days a week.
The ProScore for Triton Home Service draws on 312 Google reviews averaging 4.8 out of 5.
Hyde Park Plumbing & Heating Limited operates on site in London, Ontario, and is open six days a week (closed Sundays). The business handles repair work and accepts credit cards and tap payments.
The ProScore for Hyde Park Plumbing & Heating Limited draws on 266 Google reviews averaging 3.9 out of 5 and a Better Business Bureau rating of A+. Public records show Hyde Park Plumbing & Heating Limited is registered with WSIB and licensed by the TSSA.
Iron Horse Plumbing is a 24/7 plumber in London, Ontario, handling repair work and accepting credit cards.
The ProScore for Iron Horse Plumbing draws on 27 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A+. Public records show Iron Horse Plumbing is registered with WSIB.
The ProScore for Pope Plumbing (R W Pope & Sons Ltd) draws on 37 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Remedy Plumbing is a plumbing contractor based in London, Ontario, open six days a week and located at a site with wheelchair-accessible parking.
The ProScore for Remedy Plumbing draws on 5 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show Remedy Plumbing is registered with WSIB.
The Public Servant is a plumbing contractor based in London, Ontario, serving clients in English and French, available for on-site work and online estimates.
The ProScore for The Public Servant draws on 31 Google reviews averaging 5.0 out of 5. Public records show The Public Servant is licensed by the TSSA.
Corner Gas Plumbing & Home Renovations is a plumber in London, Ontario that handles repair work on site and offers online estimates, operating weekdays with free parking available.
The ProScore for Corner Gas Plumbing & Home Renovations draws on 16 Google reviews averaging 5.0 out of 5.
Available seven days a week, Super Drain London handles plumbing repair work in London, Ontario.
The ProScore for Super Drain London draws on 26 Google reviews averaging 5.0 out of 5.
How is a plumber's ProScore calculated?
Every plumber in London is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing where it applies and WSIB), Transparency (online presence and profile completeness), and Sentiment (AI analysis of customer reviews). The result is a ProScore from 0 to 100.
Read the full methodology →Who are the top 3 plumbers in London?
Browse all plumbers in London →What else should I check before hiring plumbers in London?
Frequently Asked Questions
Who is the best plumber in London?
Mr. Rooter Plumbing of London ON has the highest ProScore (92/100) among 45 plumbers in London, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing where it applies, WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy plumber in London?
Look for plumbers with verified active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In London, 4 plumbers hold Elite-tier ProScores (81+), 27 are Trusted-tier (70+), and 12 are Good-tier (54+).
Are plumbers in London licensed?
Yes, the person doing the work has to be. Plumbing is a compulsory trade in Ontario: a plumber needs a Certificate of Qualification, or must be a registered apprentice, and you can check either on the Skilled Trades Ontario public register. Of the top 30 plumbers in London by ProScore, 9 are registered with WSIB according to ProScore’s records.
How many plumbers has ProScore scored in London?
ProScore has scored 45 plumbers in London, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between July 3, 2026 and October 24, 2026.
What's the ProScore distribution among plumbers in London?
Among 45 plumbers in London, Ontario: 4 are Elite-tier (81+), 27 are Trusted-tier (70+), and 12 are Good-tier (54+). The top 30 listed here average a ProScore of 76/100, with Mr. Rooter Plumbing of London ON leading at 92/100.
How do plumbers in London compare with Ontario as a whole?
69% of the plumbers ProScore has scored in London reach the Trusted tier (70+), against 40% across Ontario as a whole, so London is above the provincial rate.
Plumbers near London
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in London
Other trades with a ProScore page in London, with the number of scored pros in each.