Roofers in Niagara-on-the-Lake
3 roofers in Niagara-on-the-Lake with multi-platform trust scores.
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Who is the best roofer in Niagara-on-the-Lake, Ontario?
The highest-scoring roofers in Niagara-on-the-Lake on ProScore are Guenther Metal Roofing (67/100), CLASS EH! ROOFING (62/100) and R&R Roofing & Maintenance (54/100). ProScore has scored 3 roofers in Niagara-on-the-Lake across 10+ data sources and 20+ trust signals. None of the 3 meet the Trusted-tier (70+) threshold yet.
Star ratings alone do not separate them: 3 of the 3 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 between October 13, 2026 and October 30, 2026.
Which roofers in Niagara-on-the-Lake score highest?
All 3 scored roofers in Niagara-on-the-Lake, ranked by ProScore.
ProScore scores 3 roofers in Niagara-on-the-Lake, and their average score is 61 out of 100. 3 have Google reviews on file — 94 reviews in total.
Guenther Metal Roofing is a roofer based in Niagara-on-the-Lake that specializes in metal roof installation and completes projects with strong attention to workmanship and site cleanup.
Guenther Metal Roofing ranks 1st of the 3 roofers ProScore scores in Niagara-on-the-Lake, holding a ProScore of 67 out of 100 (Good tier). Its score draws on 59 Google reviews averaging 5.0 out of 5.
CLASS EH! ROOFING is a roofing contractor based in Niagara-on-the-Lake offering online estimates and on-site work, available seven days a week.
CLASS EH! ROOFING ranks 2nd of the 3 roofers ProScore scores in Niagara-on-the-Lake, holding a ProScore of 62 out of 100 (Good tier). Its score draws on 33 Google reviews averaging 4.7 out of 5.
R&R Roofing & Maintenance is a roofing contractor based in Niagara-on-the-Lake that works on-site and offers online estimates, operating six days a week.
R&R Roofing & Maintenance ranks 3rd of the 3 roofers ProScore scores in Niagara-on-the-Lake, holding a ProScore of 54 out of 100 (Good tier). Its score draws on 2 Google reviews averaging 5.0 out of 5.
How is a roofer's ProScore calculated?
Every roofer in Niagara-on-the-Lake 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 Niagara-on-the-Lake?
Browse all roofers in Niagara-on-the-Lake →What else should I check before hiring roofers in Niagara-on-the-Lake?
Frequently Asked Questions
Who is the best roofer in Niagara-on-the-Lake?
Guenther Metal Roofing has the highest ProScore (67/100) among 3 roofers in Niagara-on-the-Lake, 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 Niagara-on-the-Lake?
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 Niagara-on-the-Lake, 0 roofers hold Elite-tier ProScores (81+), 0 are Trusted-tier (70+), and 3 are Good-tier (54+).
Are roofers in Niagara-on-the-Lake 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.
How many roofers has ProScore scored in Niagara-on-the-Lake?
ProScore has scored 3 roofers in Niagara-on-the-Lake, Ontario. Each provider is evaluated using 10+ data sources, 20+ trust signals, and AI-analyzed customer reviews. Trust scores last computed between October 13, 2026 and October 30, 2026.
What's the ProScore distribution among roofers in Niagara-on-the-Lake?
Among 3 roofers in Niagara-on-the-Lake, Ontario: 0 are Elite-tier (81+), 0 are Trusted-tier (70+), and 3 are Good-tier (54+). Together they average a ProScore of 61/100, with Guenther Metal Roofing leading at 67/100.
Roofers near Niagara-on-the-Lake
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Niagara-on-the-Lake
Other trades with a ProScore page in Niagara-on-the-Lake, with the number of scored pros in each.