Best Roofers in Newmarket, Ontario
The most trusted roofer in Newmarket, Ontario is T. Simpson Roofing, with a ProScore of 72/100.
The most trusted roofer in Newmarket, Ontario is T. Simpson Roofing, with a ProScore of 72/100. ProScore has verified 9 roofers in Newmarket, scoring each across 10+ data sources and 20+ trust signals. 1 of the 9 are Trusted-tier (65+) or higher.
Last updated: June 21, 2026 · Data refreshed daily
Of 9 roofers in Newmarket: 0 rated Elite (80+), 1 rated Trusted (65+), and 6 rated Good (50+).
How ProScore Ranks Roofers
Every roofer in Newmarket 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 Roofers in Newmarket
Browse all roofers in Newmarket →Frequently Asked Questions
Who is the best roofer in Newmarket?
T. Simpson Roofing has the highest ProScore (72/100) among 9 verified roofers in Newmarket, Ontario. Rankings are based on ProScore, which evaluates ratings, government licensing, WSIB coverage, and AI-analyzed customer sentiment.
How do I find a trustworthy roofer in Newmarket?
Look for roofers with verified active WSIB coverage, and consistent ratings across multiple platforms. ProScore aggregates these signals into a single score from 0-100. In Newmarket, 0 roofers hold Elite-tier ProScores (80+), 1 is Trusted-tier (65+), and 6 are Good-tier (50+).
Are roofers in Newmarket licensed?
Roofers in Ontario should hold valid business registration and active WSIB workers compensation coverage. ProScore verifies these credentials for every provider. Of the top 5 roofers in Newmarket by ProScore, 2 carry active WSIB coverage.
How many verified roofers are in Newmarket?
ProScore has verified and scored 9 roofers in Newmarket, 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 roofers in Newmarket?
Among 9 verified roofers in Newmarket, Ontario: 0 are Elite-tier (80+), 1 is Trusted-tier (65+), and 6 are Good-tier (50+). The top 5 average a ProScore of 63/100, with T. Simpson Roofing leading at 72/100.