Roofers in Thorold
6 roofers in Thorold with multi-platform trust scores.
Loading roofers...
Who is the best roofer in Thorold, Ontario?
The highest-scoring roofers in Thorold on ProScore are Baron Roofing (61/100), D.F. Brown Roofing (59/100) and Multi Service Maintenance (57/100). ProScore has scored 6 roofers in Thorold across 10+ data sources and 20+ trust signals. None of the 6 meet the Trusted-tier (70+) threshold yet.
Star ratings alone do not separate them: 6 of the 6 average 4.5 stars or higher on Google, but none reach Trusted (70+). ProScore also weighs government licensing where it applies, WSIB coverage, ratings on other platforms and what customers say in their reviews.
Trust scores last computed October 13, 2026.
Which roofers in Thorold score highest?
All 6 scored roofers in Thorold, ranked by ProScore.
ProScore scores 6 roofers in Thorold, and their average score is 55 out of 100. 2 are registered with WSIB. 6 have Google reviews on file — 62 reviews in total, and 2 carry a Better Business Bureau rating.
Baron Roofing ranks 1st of the 6 roofers ProScore scores in Thorold, holding a ProScore of 61 out of 100 (Good tier). Its score draws on 19 Google reviews averaging 4.8 out of 5 and a Better Business Bureau rating of A+.
D.F. Brown Roofing is a roofer based in Thorold, Ontario, operating during weekdays.
D.F. Brown Roofing ranks 2nd of the 6 roofers ProScore scores in Thorold, holding a ProScore of 59 out of 100 (Good tier). Its score draws on 16 Google reviews averaging 4.8 out of 5. Public records show it is registered with WSIB.
Multi Service Maintenance offers online estimates and works on-site as a roofing contractor based in Thorold, operating six days a week.
Multi Service Maintenance ranks 3rd of the 6 roofers ProScore scores in Thorold, holding a ProScore of 57 out of 100 (Good tier). Its score draws on 5 Google reviews averaging 5.0 out of 5.
The ProScore for 911 Roofer draws on 11 Google reviews averaging 4.6 out of 5.
The ProScore for Ace 1 Quality Roofing Inc draws on 3 Google reviews averaging 5.0 out of 5 and a Better Business Bureau rating of A+.
The ProScore for Scott's Roofing & Repairs draws on 8 Google reviews averaging 4.5 out of 5. Public records show Scott's Roofing & Repairs is registered with WSIB.
How is a roofer's ProScore calculated?
Every roofer in Thorold 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 →Who are the top 3 roofers in Thorold?
Browse all roofers in Thorold →What else should I check before hiring roofers in Thorold?
Frequently Asked Questions
Who is the best roofer in Thorold?
Baron Roofing has the highest ProScore (61/100) among 6 roofers in Thorold, 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 roofer in Thorold?
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 Thorold, 0 roofers hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 3 are Good-tier (54+).
Are roofers in Thorold licensed?
Ontario has no provincial licence for roofers. Ask for proof of WSIB coverage and liability insurance, and for any business licence your municipality requires. Of the top 6 roofers in Thorold by ProScore, 2 are registered with WSIB according to ProScore’s records.
How many roofers has ProScore scored in Thorold?
ProScore has scored 6 roofers in Thorold, 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 roofers in Thorold?
Among 6 roofers in Thorold, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 3 are Good-tier (54+). Together they average a ProScore of 55/100, with Baron Roofing leading at 61/100.
Roofers near Thorold
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Thorold
Other trades with a ProScore page in Thorold, with the number of scored pros in each.