Roofers in Thornhill
3 roofers in Thornhill with multi-platform trust scores.
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Who is the best roofer in Thornhill, Ontario?
The most trusted roofer in Thornhill, Ontario is ROOFERS"R"US INC., with a ProScore of 51/100. ProScore has scored 3 roofers in Thornhill across 10+ data sources and 20+ trust signals. None of the 3 meet the Trusted-tier (70+) threshold yet.
Trust scores last computed September 19, 2026.
Which roofers in Thornhill score highest?
All 3 scored roofers in Thornhill, ranked by ProScore.
ProScore scores 3 roofers in Thornhill, and their average score is 46 out of 100. 2 have Google reviews on file — 13 reviews in total.
ROOFERS"R"US INC. ranks 1st of the 3 roofers ProScore scores in Thornhill, holding a ProScore of 51 out of 100 (Basic tier). Its score draws on 11 Google reviews averaging 4.6 out of 5.
Arcamm Roofing, Insulation & Eavestrough ranks 2nd of the 3 roofers ProScore scores in Thornhill, holding a ProScore of 44 out of 100 (Basic tier). Its ProScore has risen since the previous recompute.
Capital Roofing ranks 3rd of the 3 roofers ProScore scores in Thornhill, holding a ProScore of 44 out of 100 (Basic tier). Its score draws on 2 Google reviews averaging 3.0 out of 5. Its ProScore has risen since the previous recompute.
How is a roofer's ProScore calculated?
Every roofer in Thornhill 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 roofers in Thornhill?
Browse all roofers in Thornhill →What else should I check before hiring roofers in Thornhill?
Frequently Asked Questions
Who is the best roofer in Thornhill?
ROOFERS"R"US INC. has the highest ProScore (51/100) among 3 roofers in Thornhill, 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 Thornhill?
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 Thornhill, 0 roofers hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+).
Are roofers in Thornhill 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 3 roofers in Thornhill by ProScore, 0 carry active WSIB coverage.
How many roofers has ProScore scored in Thornhill?
ProScore has scored 3 roofers in Thornhill, 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 roofers in Thornhill?
Among 3 roofers in Thornhill, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 0 are Good-tier (54+). The top 3 average a ProScore of 46/100, with ROOFERS"R"US INC. leading at 51/100.