Plumbers in Kingston
26 plumbers in Kingston with multi-platform trust scores.
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Who is the best plumber in Kingston, Ontario?
The most trusted plumber in Kingston, Ontario is John The Plumber, with a ProScore of 74/100. ProScore has scored 26 plumbers in Kingston across 10+ data sources and 20+ trust signals. 9 of the 26 are Trusted-tier (70+) or higher.
Trust scores last computed between August 30, 2026 and September 19, 2026.
Which plumbers in Kingston score highest?
All 26 scored plumbers in Kingston, ranked by ProScore.
ProScore scores 26 plumbers in Kingston, and their average score is 60 out of 100. 9 of them reach the Trusted threshold of 70 or higher. 7 are registered with WSIB and 1 holds a TSSA licence. 26 have Google reviews on file — 12,477 reviews in total, and 17 carry a Better Business Bureau rating.
John The Plumber ranks 1st of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 476 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
Universal Plumbing & Sewer Services Inc. ranks 2nd of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 74 out of 100 (Trusted tier). Its score draws on 166 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Haven Home Heating and Air Conditioning ranks 3rd of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 3,445 Google reviews averaging 4.9 out of 5 and 169 reviews on other major review platforms.
Leak Free Plumbing ranks 4th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 103 Google reviews averaging 4.9 out of 5, 1 review on other major review platforms and a Better Business Bureau rating of A+. Its ProScore has fallen since the previous recompute.
Reliance Heating, Air Conditioning & Plumbing ranks 5th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 73 out of 100 (Trusted tier). Its score draws on 4,110 Google reviews averaging 4.7 out of 5 and a Better Business Bureau rating of A+.
The Super Plumber - Kingston ranks 6th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 77 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
Home Aire Care Heating and Cooling ranks 7th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 400 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
TAP TECH Plumbing and Drain ranks 8th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 247 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
Brunet Plumbing ranks 9th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 70 out of 100 (Trusted tier). Its score draws on 54 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A+.
DAN VOKEY'S PLUMBING SERVICES ranks 10th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 69 out of 100 (Good tier). Its score draws on 81 Google reviews averaging 4.4 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Frontenac Plumbing Service Ltd. ranks 11th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 23 Google reviews averaging 4.8 out of 5. Public records show it is registered with WSIB.
Ogden Plumbing ranks 12th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 27 Google reviews averaging 5.0 out of 5, 1 review on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Alex McCoy Plumbing & Heating Ltd. ranks 13th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 60 out of 100 (Good tier). Its score draws on 88 Google reviews averaging 4.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Southeastern Group ranks 14th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 58 out of 100 (Good tier). Its score draws on 26 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. Its ProScore has fallen since the previous recompute.
Kingston Home Services by Enercare ranks 15th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 56 out of 100 (Good tier). Its score draws on 2,881 Google reviews averaging 4.9 out of 5.
Thomas Lemmon & Sons (1973) Ltd ranks 16th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 23 Google reviews averaging 4.1 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Universal Mechanical ranks 17th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 53 out of 100 (Basic tier). Its score draws on 32 Google reviews averaging 4.3 out of 5 and a Better Business Bureau rating of A+. Its ProScore has fallen since the previous recompute.
B.P.M. PLUMBING 24HR Service ranks 18th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 52 out of 100 (Basic tier). Its score draws on 4 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
Superior Plumbing & Heating of Kingston ranks 19th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 52 out of 100 (Basic tier). Its score draws on 138 Google reviews averaging 4.9 out of 5.
A. Marques Plumbing ranks 20th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 51 out of 100 (Basic tier). Its score draws on 12 Google reviews averaging 4.7 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Better Baths by Design ranks 21st of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 51 out of 100 (Basic tier). Its score draws on 15 Google reviews averaging 4.4 out of 5.
Super Drain Kingston ranks 22nd of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 50 out of 100 (Basic tier). Its score draws on 14 Google reviews averaging 5.0 out of 5.
Hogan Plumbing Backflow Prevention ranks 23rd of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 46 out of 100 (Basic tier). Its score draws on 5 Google reviews averaging 4.2 out of 5.
PRO ALL Plumbing HVAC & Electrical ranks 24th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 46 out of 100 (Basic tier). Its score draws on 10 Google reviews averaging 3.4 out of 5.
Van Heddegem Plumbing & Heating (1988) Inc ranks 25th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 46 out of 100 (Basic tier). Its score draws on 12 Google reviews averaging 4.0 out of 5 and a Better Business Bureau rating of A+.
ABS Plumbing & Heating ranks 26th of the 26 plumbers ProScore scores in Kingston, holding a ProScore of 42 out of 100 (Basic tier). Its score draws on 8 Google reviews averaging 4.0 out of 5 and a Better Business Bureau rating of A+.
Of 26 plumbers in Kingston: 0 rated Elite (81+), 9 rated Trusted (70+), and 7 rated Good (54+).
How is a plumber's ProScore calculated?
Every plumber in Kingston is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing 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 Kingston?
What else should I check before hiring plumbers in Kingston?
Frequently Asked Questions
Who is the best plumber in Kingston?
John The Plumber has the highest ProScore (74/100) among 26 plumbers in Kingston, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing, WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy plumber in Kingston?
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 Kingston, 0 plumbers hold Elite-tier ProScores (81+), 9 are Trusted-tier (70+), and 7 are Good-tier (54+).
Are plumbers in Kingston licensed?
Plumbers in Ontario should hold valid business registration and active WSIB workers compensation coverage. ProScore verifies these credentials for every provider. Of the top 26 plumbers in Kingston by ProScore, 7 carry active WSIB coverage.
How many plumbers has ProScore scored in Kingston?
ProScore has scored 26 plumbers in Kingston, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between August 30, 2026 and September 19, 2026.
What's the ProScore distribution among plumbers in Kingston?
Among 26 plumbers in Kingston, Ontario: 0 are Elite-tier (81+), 9 are Trusted-tier (70+), and 7 are Good-tier (54+). The top 26 average a ProScore of 60/100, with John The Plumber leading at 74/100.