Best Plumbers in Pefferlaw, Ontario
The most trusted plumber in Pefferlaw, Ontario is Hirstwood Plumbing & Septic Services, with a ProScore of 51/100.
The most trusted plumber in Pefferlaw, Ontario is Hirstwood Plumbing & Septic Services, with a ProScore of 51/100. ProScore has verified 2 plumbers in Pefferlaw, scoring each across 10+ data sources and 20+ trust signals. None of the 2 meet the Trusted-tier (70+) threshold yet.
Last updated: May 6, 2026 · Data refreshed daily
How ProScore Ranks Plumbers
Every plumber in Pefferlaw 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 Pefferlaw
Browse all plumbers in Pefferlaw →Frequently Asked Questions
Who is the best plumber in Pefferlaw?
Hirstwood Plumbing & Septic Services has the highest ProScore (51/100) among 2 verified plumbers in Pefferlaw, 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 Pefferlaw?
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 Pefferlaw, 0 plumbers hold Elite-tier ProScores (82+), 0 are Trusted-tier (70+), and 0 are Good-tier (55+).
Are plumbers in Pefferlaw 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 2 plumbers in Pefferlaw by ProScore, 1 carry active WSIB coverage.
How many verified plumbers are in Pefferlaw?
ProScore has verified and scored 2 plumbers in Pefferlaw, 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 Pefferlaw?
Among 2 verified plumbers in Pefferlaw, Ontario: 0 are Elite-tier (82+), 0 are Trusted-tier (70+), and 0 are Good-tier (55+). The top 2 average a ProScore of 50/100, with Hirstwood Plumbing & Septic Services leading at 51/100.