Plumbers in Bolton
1 plumbers in Bolton with multi-platform trust scores.
Loading plumbers...
Who is the best plumber in Bolton, Ontario?
KVS Plumbing Service Inc. is the highest-scoring plumber in Bolton on ProScore, at 69/100. 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 October 13, 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 69 out of 100. 1 is registered with WSIB. 1 has Google reviews on file — 12 reviews in total.
KVS Plumbing Service Inc. is the only plumber ProScore scores in Bolton, holding a ProScore of 69 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.
How is a plumber's ProScore calculated?
Every plumber in Bolton is evaluated across four pillars: Reputation (ratings across multiple platforms), Verification (government licensing where it applies 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 →What else should I check before hiring plumbers in Bolton?
Frequently Asked Questions
Who is the best plumber in Bolton?
KVS Plumbing Service Inc. has the highest ProScore (69/100) among 1 plumbers in Bolton, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing where it applies, 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?
Yes, the person doing the work has to be. Plumbing is a compulsory trade in Ontario: a plumber needs a Certificate of Qualification, or must be a registered apprentice, and you can check either on the Skilled Trades Ontario public register. Of the top 1 plumbers in Bolton by ProScore, 1 is registered with WSIB according to ProScore’s records.
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 October 13, 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+). Together they average a ProScore of 69/100, with KVS Plumbing Service Inc. leading at 69/100.
Plumbers near Bolton
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Bolton
Other trades with a ProScore page in Bolton, with the number of scored pros in each.