Best Plumbers in Kitchener, Ontario
The most trusted plumber in Kitchener, Ontario is Tiger Plumbing, with a ProScore of 81/100.
The most trusted plumber in Kitchener, Ontario is Tiger Plumbing, with a ProScore of 81/100. ProScore has verified 40 plumbers in Kitchener, scoring each across 10+ data sources and 20+ trust signals. 5 of the 40 are Trusted-tier (70+) or higher.
Last updated: May 6, 2026 · Data refreshed daily
Of 40 plumbers in Kitchener: 0 rated Elite (82+), 7 rated Trusted (70+), and 21 rated Good (55+).
How ProScore Ranks Plumbers
Every plumber in Kitchener 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 Kitchener
Browse all plumbers in Kitchener →Frequently Asked Questions
Who is the best plumber in Kitchener?
Tiger Plumbing has the highest ProScore (81/100) among 40 verified plumbers in Kitchener, 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 Kitchener?
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 Kitchener, 0 plumbers hold Elite-tier ProScores (82+), 7 are Trusted-tier (70+), and 21 are Good-tier (55+).
Are plumbers in Kitchener 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 5 plumbers in Kitchener by ProScore, 5 carry active WSIB coverage.
How many verified plumbers are in Kitchener?
ProScore has verified and scored 40 plumbers in Kitchener, 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 Kitchener?
Among 40 verified plumbers in Kitchener, Ontario: 0 are Elite-tier (82+), 7 are Trusted-tier (70+), and 21 are Good-tier (55+). The top 5 average a ProScore of 76/100, with Tiger Plumbing leading at 81/100.