In-depth profiles of each contractor, including services, experience, and what sets them apart.
#1
Dominion Roofing
Best Overall
ExperienceSince 1922 (103 Years)
BBB StatusA+ Rating
SpecialtyResidential & Commercial
Service AreaToronto & GTA
Dominion Roofing is Toronto's longest-operating roofing contractor, established in 1922 as a family business. With over a century of continuous service, they have evolved from Dominion Sheet Metal & Roofing Works into one of the GTA's most trusted names in roofing. Their BILD Sub-Contractor of the Year award recognizes their quality workmanship, superior customer service, and industry-leading safety standards. Dominion handles everything from residential re-roofing to complex commercial and new construction projects, with particular expertise in custom copper work, slate, and cedar roofing.
Alpine Roofing is Southern Ontario's premier roofing company with over 56 years of service and more than 50,000 satisfied customers. BBB accredited since 2005 with an A+ rating, Alpine has built an unmatched track record across residential, commercial, and industrial roofing projects. They operate year-round regardless of weather conditions, ensuring Toronto homeowners are never left waiting for critical roof work. Their longevity and massive customer base speak to decades of consistent quality.
Avenue Road Roofing is Toronto's go-to contractor for heritage restoration and artisanal roofing work. BBB accredited since 1977 with an A+ rating, they have completed some of the toughest roofing projects in the city in terms of access and complexity, delivering artisanal results on many of Toronto's finest buildings, churches, and historic homes. As a CertainTeed Select Shingle Master Contractor and certified installer for IKO and Velux, they bring manufacturer-backed expertise to every project, from standard residential re-roofs to intricate slate and copper restorations.
Coverall Roofing is Toronto's leading flat roofing specialist, serving both commercial and residential clients since 1980. BBB accredited since 2015 with an A+ rating, Coverall has earned its reputation as the go-to contractor for warehouse flat roofing, commercial flat roof maintenance, and residential flat roof systems. With over four decades of focused expertise, they understand the unique challenges of flat roofing in Toronto's climate, including drainage, waterproofing, and membrane durability through freeze-thaw cycles.
Cherry & Clark Roofing is a family-owned and operated Toronto roofing institution that has been trusted since their first roof repair in 1972. As a GAF Master Elite contractor — a distinction held by only 2% of roofing contractors in North America — they deliver manufacturer-backed quality on every project. With three locations serving the GTA, Cherry & Clark offers the personal attention of a family business combined with the capacity and reach of a larger operation. Their comprehensive service menu covers everything from asphalt shingles to slate and rubber roofing.
D'Angelo & Sons is a family-owned roofing and exterior renovation firm that started in 1978 out of founder John D'Angelo's truck. What began as an aluminum and siding specialty has grown into a full-service exterior contractor serving Toronto, Hamilton, Mississauga, and communities across Southern Ontario. They use direct employees with no subcontractors, ensuring quality control on every job. As certified installers for GAF, Owens Corning, CertainTeed, James Hardie, and Gentek, they bring manufacturer-level expertise to both roofing and exterior renovation projects.
The Roofers have proudly served as accredited, licensed, and insured roofing experts in the Greater Toronto Area for nearly 20 years. Their standout credential is GAF Master Elite Contractor status — a distinction afforded to only 2% of roofing contractors by GAF, North America's oldest roofing manufacturer — which enables them to offer industry-leading warranty coverage on every installation. With a 4.9-star rating across hundreds of reviews, they have built one of the strongest customer satisfaction records in the GTA roofing market.
Residential RoofingCommercial RoofingRoof RepairRoof ReplacementGutter ReplacementSidingSoffit & Fascia
Professional Roofers is one of Toronto's most visible and highly reviewed roofing contractors, with over 500 Google reviews, 800+ HomeStars reviews, and multiple Top Choice Awards. With 25+ years of experience and more than 25,000 roofs installed, they have one of the largest proven track records in the GTA. As the only IKO Premium Craftsman Certified contractor in the region, they meet the highest industry standards for material installation. Note: while widely reviewed and certified, their official BBB profile shows they are listed but not BBB accredited.
Toronto Roofing Industries Ltd. (TRI) is a mainstay of the East Toronto roofing scene, founded by Tim Mulroy and BBB accredited since 2006 with an A+ rating. They specialize in 2-ply SBS modified bitumen roofing systems and are equally experienced with built-up roofs (tar & gravel), single-ply systems such as TPO and EPDM, and Liquid Rubber applications. As a GAF certified contractor, TRI brings manufacturer-backed quality to both residential and commercial projects, with a particular strength in flat roof systems that are common throughout Toronto's older neighbourhoods.
Flat RoofingModified Bitumen (SBS)TPO & EPDMCedar & Slate RoofingCustom Metal WorkGreen RoofsSoffit, Fascia & EavestroughsSidingSkylightsWindows & Doors
Integrity Roofers rounds out our top 10 with the broadest service menu on the list. Founded by Shay Barat in 2012, they have quickly grown into one of Toronto's most recognized full-service roofing contractors. Their 5-star rating on Houzz, 4.5 stars on TrustAnalytica, and strong HomeStars presence reflect consistent customer satisfaction. What sets Integrity Roofers apart is their combination of roofing expertise with attic insulation services, offering homeowners a comprehensive approach to energy efficiency and home protection under one roof.
Key factors to consider before hiring a roofer for your Toronto home or business.
Check Credentials
Verify that the contractor carries proper liability insurance (minimum $2 million), has active WSIB coverage, and holds any required municipal licences. Ask for proof before signing any contract.
Get Multiple Quotes
Obtain at least three written estimates. Compare not just price, but scope of work, materials specified, warranty terms, and projected timeline. The cheapest quote isn't always the best value.
Verify BBB Standing
Check the Better Business Bureau for the contractor's accreditation status, rating, and complaint history. Most contractors on our list hold BBB accreditation or a strong A+ rating.
Review Past Work
Ask for references and photos of completed projects similar to yours. Reputable Toronto roofers are happy to share their work history and connect you with previous customers.
Understand the Warranty
Ensure you know the difference between the manufacturer's material warranty and the contractor's workmanship warranty. Good Toronto roofers offer at minimum a 5-year workmanship warranty, with some offering 10-15 years.
Consider Toronto's Climate
Toronto's freeze-thaw cycles, ice damming, heavy snow loads, and summer humidity demand specific roofing solutions. Choose a contractor experienced with ice-and-water shield underlayment and proper attic ventilation for Ontario's conditions.
Frequently Asked Questions
Common questions about roofing in Toronto.
A new residential roof in Toronto typically costs between CAD 7,000 and CAD 15,000 depending on size, materials, and complexity. Flat roofs, which are common in many Toronto neighbourhoods, may cost more due to specialized membrane materials. Asphalt shingles remain the most affordable option, while slate, cedar, and metal roofing carry premium pricing. We recommend getting quotes from at least three contractors on our list.
Many top Toronto roofing contractors offer financing options. Toronto Roofing Industries, Professional Roofers, and several others provide flexible payment plans to help homeowners manage the cost of major roof work. Ask about financing during your initial consultation.
A standard residential roof replacement in Toronto takes 1 to 3 days depending on the size of the roof and weather conditions. Flat roof replacements on commercial buildings may take longer. Toronto's weather can cause scheduling delays, especially during winter months or extended rainy periods in spring.
Toronto's climate features cold winters, hot humid summers, and significant freeze-thaw cycling. Asphalt shingles with algae resistance are the most popular choice. Modified bitumen and SBS systems are ideal for Toronto's many flat roofs. Metal roofing is gaining popularity for its longevity and ice-shedding properties. Proper ventilation and ice-and-water shield underlayment are critical in Toronto's climate.
BBB accreditation indicates that a roofing contractor has met specific trust standards and committed to resolving customer complaints. While not the only factor, it provides an additional layer of consumer protection. Most contractors in our Toronto ranking hold BBB accreditation or a strong BBB rating, though some highly reviewed contractors are listed but not formally accredited.
If your roof is less than 15 years old and the damage is localized (a few missing shingles, minor leak), repair is usually sufficient. If the roof is approaching 20–25 years, has widespread damage, or you're seeing multiple leaks, replacement is typically more cost-effective long-term. Read our detailed guide on roof repair vs replacement for more information. A reputable Toronto roofer can provide an honest assessment.
Roofing in Toronto: What You Need to Know
Toronto's roofing industry is shaped by the city's diverse architectural landscape and demanding four-season climate. As Canada's largest city, Toronto features everything from Victorian-era homes with steep-pitched roofs to modern condominiums and commercial buildings with extensive flat roof systems. This variety means homeowners need contractors with broad expertise across multiple roofing types and materials.
The city's climate presents unique challenges: heavy snow loads in winter, freeze-thaw cycling that can damage poorly installed roofs, ice damming along eaves, and summer humidity that promotes algae and moss growth. These conditions make choosing the right roofing contractor and materials critical for protecting your home and maximizing roof lifespan.
Many Toronto homes built during the construction booms of the 1950s through 1970s are now well past their original roof's lifespan, creating strong demand for re-roofing and replacement services. The city's older neighbourhoods also feature a high proportion of flat roofs, making flat roofing expertise a particularly valuable specialty for Toronto contractors.
Reputable contractors operating in Toronto carry comprehensive liability insurance and Workers' Safety and Insurance Board (WSIB) coverage. We recommend verifying these credentials before hiring any roofing company, regardless of their ranking on our list. For more information about roofing materials and techniques, visit the roofs.wiki knowledge base, which covers topics from asphalt shingles to flat roofing systems and common roof problems.