Plumbers in Richmond Hill
27 plumbers in Richmond Hill with multi-platform trust scores.
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Who is the best plumber in Richmond Hill, Ontario?
The most trusted plumber in Richmond Hill, Ontario is MT Drains & Plumbing LTD, with a ProScore of 80/100. ProScore has scored 27 plumbers in Richmond Hill across 10+ data sources and 20+ trust signals. 2 of the 27 are Trusted-tier (70+) or higher.
Trust scores last computed between August 30, 2026 and September 19, 2026.
Which plumbers in Richmond Hill score highest?
All 27 scored plumbers in Richmond Hill, ranked by ProScore.
ProScore scores 27 plumbers in Richmond Hill, and their average score is 54 out of 100. 2 of them reach the Trusted threshold of 70 or higher. 8 are registered with WSIB and 1 holds a TSSA licence. 27 have Google reviews on file — 632 reviews in total, and 4 carry a Better Business Bureau rating.
MT Drains & Plumbing LTD ranks 1st of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 80 out of 100 (Trusted tier). Its score draws on 130 Google reviews averaging 4.8 out of 5, 128 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Steadfast Plumbing And Drain ranks 2nd of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 15 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A. Public records show it is registered with WSIB.
Royal Classic Plumbing ranks 3rd of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 68 out of 100 (Good tier). Its score draws on 52 Google reviews averaging 4.8 out of 5.
O PLUS PLUMBING Inc. ranks 4th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 16 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Patrol Plumbing Inc. ranks 5th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 13 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Magic plumbing inc ranks 6th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 64 out of 100 (Good tier). Its score draws on 24 Google reviews averaging 4.8 out of 5. Its ProScore has risen since the previous recompute.
CDP Plumbing of Richmond Hill ranks 7th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 141 Google reviews averaging 5.0 out of 5.
J.A. Plumbing Inc. ranks 8th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 12 Google reviews averaging 4.7 out of 5, 58 reviews on other major review platforms and a Better Business Bureau rating of A+. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.
Valve Doctors Plumbing ranks 9th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 3 Google reviews averaging 5.0 out of 5.
Blue Diamond Plumbing Inc ranks 10th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 9 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Drain King Plumbers Richmond Hill ranks 11th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 5 Google reviews averaging 3.4 out of 5 and 412 reviews on other major review platforms.
CJ Drain & Plumbing (Richmond Hill) ranks 12th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 53 out of 100 (Basic tier). Its score draws on 6 Google reviews averaging 5.0 out of 5.
Plumber Done Right of Richmond Hill, ON ranks 13th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 52 out of 100 (Basic tier). Its score draws on 72 Google reviews averaging 5.0 out of 5.
AY Electrical & Plumbing - Richmond Hill ranks 14th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 50 out of 100 (Basic tier). Its score draws on 5 Google reviews averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
Neat plumbing LTD ranks 15th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 50 out of 100 (Basic tier). Its score draws on 5 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB.
Superior Plumbing & Heating of Richmond Hill ranks 16th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 50 out of 100 (Basic tier). Its score draws on 29 Google reviews averaging 4.9 out of 5.
The Pump House - Your One Stop Pump Shop ranks 17th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 50 out of 100 (Basic tier). Its score draws on 15 Google reviews averaging 4.7 out of 5.
Actual Blue Plumbing ranks 18th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 49 out of 100 (Basic tier). Its score draws on 24 Google reviews averaging 5.0 out of 5.
Top quality plumbing and drain GTA ranks 19th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 49 out of 100 (Basic tier). Its score draws on 7 Google reviews averaging 5.0 out of 5. Its ProScore has risen since the previous recompute.
GREEN PLUMBING AND HEATING INC. ranks 20th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 48 out of 100 (Basic tier). Its score draws on 8 Google reviews averaging 4.5 out of 5.
Urgent Plumbing ranks 21st of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 48 out of 100 (Basic tier). Its score draws on 3 Google reviews averaging 5.0 out of 5.
AquaReno Pro ranks 22nd of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 46 out of 100 (Basic tier). Its score draws on 2 Google reviews averaging 5.0 out of 5.
Nor-Line Plumbing & Mechanical Limited ranks 23rd of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 46 out of 100 (Basic tier). Its score draws on 9 Google reviews averaging 3.6 out of 5. Its ProScore has risen since the previous recompute.
Plumbs Up Plumbing & Drains - Richmond Hill, ON ranks 24th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 46 out of 100 (Basic tier). Its score draws on 1 Google review averaging 4.0 out of 5. Its ProScore has risen since the previous recompute.
All star plumbing ranks 25th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 45 out of 100 (Basic tier). Its score draws on 12 Google reviews averaging 3.7 out of 5.
Icon Plumbing And Heating ranks 26th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 42 out of 100 (Basic tier). Its score draws on 12 Google reviews averaging 2.3 out of 5. Public records show it is registered with WSIB and licensed by the TSSA. Its ProScore has fallen since the previous recompute.
Pilot Plumbing Products Inc ranks 27th of the 27 plumbers ProScore scores in Richmond Hill, holding a ProScore of 32 out of 100 (Basic tier). Its score draws on 2 Google reviews averaging 1.0 out of 5.
Of 27 plumbers in Richmond Hill: 0 rated Elite (81+), 2 rated Trusted (70+), and 9 rated Good (54+).
How is a plumber's ProScore calculated?
Every plumber in Richmond Hill 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 Richmond Hill?
Browse all plumbers in Richmond Hill →What else should I check before hiring plumbers in Richmond Hill?
Frequently Asked Questions
Who is the best plumber in Richmond Hill?
MT Drains & Plumbing LTD has the highest ProScore (80/100) among 27 plumbers in Richmond Hill, 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 Richmond Hill?
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 Richmond Hill, 0 plumbers hold Elite-tier ProScores (81+), 2 are Trusted-tier (70+), and 9 are Good-tier (54+).
Are plumbers in Richmond Hill 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 27 plumbers in Richmond Hill by ProScore, 8 carry active WSIB coverage.
How many plumbers has ProScore scored in Richmond Hill?
ProScore has scored 27 plumbers in Richmond Hill, 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 Richmond Hill?
Among 27 plumbers in Richmond Hill, Ontario: 0 are Elite-tier (81+), 2 are Trusted-tier (70+), and 9 are Good-tier (54+). The top 27 average a ProScore of 54/100, with MT Drains & Plumbing LTD leading at 80/100.