Best Plumbers in Ontario, Ontario
The most trusted plumber in Ontario, Ontario is Home Renovation & Construction Management Group Inc., with a ProScore of 62/100.
The most trusted plumber in Ontario, Ontario is Home Renovation & Construction Management Group Inc., with a ProScore of 62/100. ProScore has verified 1 plumber in Ontario, scored across 10+ data sources and 20+ trust signals. None of the 1 meet the Trusted-tier (70+) threshold yet.
Last updated: May 6, 2026 · Data refreshed daily
How ProScore Ranks Plumbers
Every plumber in Ontario 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 →Top Rated Plumbers in Ontario
Browse all plumbers in Ontario →Frequently Asked Questions
Who is the best plumber in Ontario?
Home Renovation & Construction Management Group Inc. has the highest ProScore (62/100) among 1 verified plumbers in Ontario, 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 Ontario?
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 Ontario, 0 plumbers hold Elite-tier ProScores (82+), 0 are Trusted-tier (70+), and 1 is Good-tier (55+).
Are plumbers in Ontario 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 1 plumbers in Ontario by ProScore, 0 carry active WSIB coverage.
How many verified plumbers are in Ontario?
ProScore has verified and scored 1 plumbers in Ontario, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Data is refreshed daily.
What's the ProScore distribution among plumbers in Ontario?
Among 1 verified plumbers in Ontario, Ontario: 0 are Elite-tier (82+), 0 are Trusted-tier (70+), and 1 is Good-tier (55+). The top 1 average a ProScore of 62/100, with Home Renovation & Construction Management Group Inc. leading at 62/100.