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Plumbers in Bolton

1 plumbers in Bolton with multi-platform trust scores.

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Who is the best plumber in Bolton, Ontario?

The most trusted plumber in Bolton, Ontario is KVS Plumbing Service Inc., with a ProScore of 66/100. ProScore has scored 1 plumber in Bolton across 10+ data sources and 20+ trust signals. None of the 1 meet the Trusted-tier (70+) threshold yet.

Trust scores last computed September 19, 2026.

Which plumbers in Bolton score highest?

All 1 scored plumbers in Bolton, ranked by ProScore.

ProScore scores 1 plumber in Bolton, and its average score is 66 out of 100. 1 is registered with WSIB. 1 has Google reviews on file — 12 reviews in total.

1
66
KVS Plumbing Service Inc.Good
Bolton|★5.0
WSIB Verified12 reviews

KVS Plumbing Service Inc. is the only plumber ProScore scores in Bolton, holding a ProScore of 66 out of 100 (Good tier). Its score draws on 12 Google reviews averaging 5.0 out of 5. Public records show it is registered with WSIB. Its ProScore has risen since the previous recompute.

How is a plumber's ProScore calculated?

Every plumber in Bolton 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 Bolton?

66
KVS Plumbing Service Inc.Good
Browse all plumbers in Bolton →

What else should I check before hiring plumbers in Bolton?

All Plumbers in Ontario →Plumbers in Bolton — full list →Plumbers cost guide →How to hire plumbers →

Frequently Asked Questions

Who is the best plumber in Bolton?

KVS Plumbing Service Inc. has the highest ProScore (66/100) among 1 plumbers in Bolton, 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 Bolton?

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 Bolton, 0 plumbers hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 1 is Good-tier (54+).

Are plumbers in Bolton 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 Bolton by ProScore, 1 carry active WSIB coverage.

How many plumbers has ProScore scored in Bolton?

ProScore has scored 1 plumbers in Bolton, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed September 19, 2026.

What's the ProScore distribution among plumbers in Bolton?

Among 1 plumbers in Bolton, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 1 is Good-tier (54+). The top 1 average a ProScore of 66/100, with KVS Plumbing Service Inc. leading at 66/100.