Roofers in Newmarket
9 roofers in Newmarket with multi-platform trust scores.
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Who is the best roofer in Newmarket, Ontario?
The highest-scoring roofers in Newmarket on ProScore are Warner Roofing Inc. (72/100), Gamma Roofing (71/100) and T. Simpson Roofing (71/100). ProScore has scored 9 roofers in Newmarket across 10+ data sources and 20+ trust signals. 3 of the 9 are Trusted-tier (70+) or higher.
Star ratings alone do not separate them: 9 of the 9 average 4.5 stars or higher on Google, but only 3 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 Newmarket score highest?
All 9 scored roofers in Newmarket, ranked by ProScore.
ProScore scores 9 roofers in Newmarket, and their average score is 61 out of 100. 3 of them reach the Trusted threshold of 70 or higher. 2 are registered with WSIB. 9 have Google reviews on file — 414 reviews in total, and 2 carry a Better Business Bureau rating.
Warner Roofing Inc. is a roofing contractor in Newmarket that emphasizes detailed documentation of work, offering online estimates and on-site service.
Warner Roofing Inc. ranks 1st of the 9 roofers ProScore scores in Newmarket, holding a ProScore of 72 out of 100 (Trusted tier). Its score draws on 79 Google reviews averaging 4.8 out of 5.
Gamma Roofing ranks 2nd of the 9 roofers ProScore scores in Newmarket, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 1 Google review averaging 5.0 out of 5 and 81 reviews on other major review platforms.
T. Simpson Roofing handles roofing work in Newmarket, Ontario, operating during weekdays.
T. Simpson Roofing ranks 3rd of the 9 roofers ProScore scores in Newmarket, holding a ProScore of 71 out of 100 (Trusted tier). Its score draws on 215 Google reviews averaging 4.6 out of 5 and a Better Business Bureau rating of A+. Public records show it is registered with WSIB.
Ainger Group Roofing and Exteriors operates 24 hours, seven days a week out of Newmarket and handles professional roof inspections. The business is family-owned and has been operating for over 20 years.
The ProScore for Ainger Group Roofing and Exteriors draws on 62 Google reviews averaging 4.9 out of 5 and a Better Business Bureau rating of A+.
ANJCO ROOFING LTD is a roofing contractor based in Newmarket that provides estimates online and works on site, with wheelchair-accessible parking and staff available in English, Arabic, and American Sign Language; the business is open six days a week.
The ProScore for ANJCO ROOFING LTD draws on 18 Google reviews averaging 4.9 out of 5. Public records show ANJCO ROOFING LTD is registered with WSIB.
Ontario Certified Roofing operates seven days a week from Newmarket and offers online estimates.
The ProScore for Ontario Certified Roofing draws on 35 Google reviews averaging 4.6 out of 5.
Gutters and Roofs is a roofing contractor based in Newmarket that works by appointment at customer sites and provides online estimates, operating six days a week.
The ProScore for Gutters and Roofs draws on 2 Google reviews averaging 5.0 out of 5.
Newmarket Roofing is a roofing contractor based in Newmarket, Ontario, operating six days a week.
The ProScore for Newmarket Roofing draws on 1 Google review averaging 5.0 out of 5.
Based in Newmarket, MaxPro Roofing Inc is a roofing contractor operating 24/7.
The ProScore for MaxPro Roofing Inc draws on 1 Google review averaging 5.0 out of 5.
How is a roofer's ProScore calculated?
Every roofer in Newmarket 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 Newmarket?
Browse all roofers in Newmarket →What else should I check before hiring roofers in Newmarket?
Frequently Asked Questions
Who is the best roofer in Newmarket?
Warner Roofing Inc. has the highest ProScore (72/100) among 9 roofers in Newmarket, 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 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 (81+), 3 are Trusted-tier (70+), and 3 are Good-tier (54+).
Are roofers in Newmarket 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 9 roofers in Newmarket by ProScore, 2 are registered with WSIB according to ProScore’s records.
How many roofers has ProScore scored in Newmarket?
ProScore has scored 9 roofers in Newmarket, 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 Newmarket?
Among 9 roofers in Newmarket, Ontario: 0 are Elite-tier (81+), 3 are Trusted-tier (70+), and 3 are Good-tier (54+). Together they average a ProScore of 61/100, with Warner Roofing Inc. leading at 72/100.
Roofers near Newmarket
The nearest Ontario cities with a ProScore page for this trade — a pro based nearby may cover your area.
Other trades in Newmarket
Other trades with a ProScore page in Newmarket, with the number of scored pros in each.