Roofing contractors in North York: ranked picks
North York's roofing jobs run from postwar bungalow re-roofs in Willowdale to flat-roof additions and garages near Don Mills and Bayview. The contractors below all serve the area as part of their wider GTA coverage, so we've ranked them using our methodology, which weighs review volume, rating, sentiment, and recency rather than marketing claims.
Much of North York's housing stock dates to the 1960s-80s, which means aging shingle roofs and flat-roof additions are common jobs, and mature tree cover on ravine lots around Bayview and Don Mills keeps gutters and eavestroughs on the repair list. Winter ice damming after freeze-thaw cycles is a recurring call-out across the area.
13 businesses, scored on rating, review volume, recency, sentiment and listing completeness. How we score › · View on map ›
At a glance
| # | Business | Score | Rating | From | Best for |
|---|---|---|---|---|---|
| 1 | Allguard Roofing Toronto | 87 | 4.9 (61) | — | Full roof, eaves, chimney jobs |
| 2 | Armstrong & Nelson Eavestroughing | 86 | 4.7 (88) | — | Ice dams and emergency repair |
| 3 | Optima Roofing & Construction | 85 | 4.9 (42) | — | roofing contractor |
| 4 | Rosedale Roofing & Construction | 85 | 5 (30) | — | Full replacements, warranty peace of mind |
| 5 | Alpine Roofing | 84 | 4.5 (607) | — | Flat roofs, honest quotes |
| 6 | Guideline Roofing & Construction | 84 | 4.9 (51) | — | roofing contractor |
| 7 | Genesis Roofing & Contracting | 81 | 4.7 (82) | — | Legacy crew, detailed quotes |
| 8 | Roof Aid GTA | 78 | 4.9 (12) | — | roof inspection maintenance |
| 9 | Stone Vault Roofing and Masonry | 68 | 5 (2) | — | roof inspection maintenance |
| 10 | Optima Roofing & Construction | 65 | 5 (5) | — | roofing contractor |
| 11 | Youbility Inc. | 63 | 4.9 (7) | — | Small, accessibility-focused jobs |
| 12 | Rogers roofing & construction | 32 | — | — | 7-day availability |
| 13 | Well Trust Roofing & Landscaping | 26 | — | — | WSIB-insured, newer to reviews |
Ranked picks
Allguard Roofing Toronto
score 87/100A 4.9-star rating across 55 reviews with praise for on-time completion and fair pricing on combined roof, gutter, and chimney work.
Armstrong & Nelson Eavestroughing
score 86/1004.7 stars from 81 reviews, with same-day booking and heating-cable fixes for winter ice damming.
Optima Roofing & Construction
score 85/100Homeowners consistently report fast, professional work and fair pricing on roof replacements and repairs.
Rosedale Roofing & Construction
score 85/100A perfect 5.0 rating across 30 reviews and a 30-year warranty backing roof and gutter replacements.
Alpine Roofing
score 84/100Over 600 reviews at 4.5 stars, with reviewers repeatedly citing transparent pricing and payment-after-completion terms.
Guideline Roofing & Construction
score 84/100Guideline Roofing completes jobs in one to two days with thorough site cleanup and returns calls the same morning for urgent repairs.
Genesis Roofing & Contracting
score 81/100Operating since 1979 with named senior techs and detailed quotes, though a few repeat customers report slower follow-up on later visits.
Roof Aid GTA
score 78/100Roof Aid GTA delivers consistent results across repair, replacement, and leak-sealing jobs.
Stone Vault Roofing and Masonry
score 68/100Both recent reviews praise the team as professional and reliable.
Optima Roofing & Construction
score 65/100All five reviews praise quick response times, skilled work, and friendly staff.
Youbility Inc.
score 63/100A 4.9-star rating from a handful of reviews praising organized, on-time work, though the track record is still thin.
Rogers roofing & construction
score 32/100Lists a broad roofing, gutter, and chimney menu with 7-day service in Old Toronto, though no reviews are on record yet.
Well Trust Roofing & Landscaping
score 26/100Claims 15 years in business with WSIB and Working at Heights coverage, though review evidence is currently limited.