Ontario · Canada
Compare 10 roofing companies, explore their services, and prepare a clearer project brief before asking for quotes.
Toronto roof projects can involve very different specialties: a straightforward shingle replacement, a low-slope commercial membrane, or restoration of slate and copper details. This guide includes contractors listing those different types of work. Begin with the roof construction and the result you need, then select companies with relevant examples. A general roof-replacement quote may leave out restoration details that are central to an older property, while a commercial proposal should explain the membrane and drainage system rather than focusing only on the visible surface.
10Companies to compare
7List commercial work
8List flat-roof work
Service counts describe this directory’s listings. They do not measure the whole local market or certify a company’s qualifications.
Listed alphabetically, with service information to help you build a shortlist. Company website links are provided for direct enquiries; confirm the proposed work and current credentials with each business.
The company’s own website highlights commercial roofing and residential roofing. Ask how the quote handles drainage, penetrations and existing membrane condition. Confirm whether insulation or deck repairs are included before comparing totals.
Service summary informed by the company’s own website, checked Oct 15, 2026.
Include Avenue Road Roofing in your enquiries when comparing heritage restoration and slate roofing. Ask for comparable restoration projects and a written plan for reusing sound materials, matching visible details and protecting adjacent roof areas.
The company’s own website highlights roof repairs and roof replacement. Ask for comparable restoration projects and a written plan for reusing sound materials, matching visible details and protecting adjacent roof areas.
Service summary informed by the company’s own website, checked Oct 15, 2026.
Include Coverall Roofing in your enquiries when comparing flat roofing and commercial roofing. Request an assessment of the existing roof structure and ventilation, and compare like-for-like restoration with any proposed change of material.
The company’s own website highlights roof repairs, roof replacement and commercial roofing. Ask how the quote handles drainage, penetrations and existing membrane condition. Confirm whether insulation or deck repairs are included before comparing totals.
Service summary informed by the company’s own website, checked Oct 15, 2026.
The company’s own website highlights roof repairs and flat roofing. Ask for comparable restoration projects and a written plan for reusing sound materials, matching visible details and protecting adjacent roof areas.
Service summary informed by the company’s own website, checked Oct 15, 2026.
Include Integrity Roofers in your enquiries when comparing asphalt shingle roofing and flat roofing (torch down). Compare panel or shingle profiles, attachment details, flashing and finish warranties. Ask how the proposed assembly handles roof penetrations and transitions.
Include Professional Roofers in your enquiries when comparing residential roofing and commercial roofing. Ask how the quote handles drainage, penetrations and existing membrane condition. Confirm whether insulation or deck repairs are included before comparing totals.
The company’s own website highlights commercial roofing, residential roofing and metal roofing. Clarify the boundary between roofing and exterior work, including flashing, gutters and cleanup, so a combined proposal can be compared with separate trade quotes.
Service summary informed by the company’s own website, checked Oct 15, 2026.
Include Toronto Roofing Industries in your enquiries when comparing flat roofing and modified bitumen (sbs). Ask for comparable restoration projects and a written plan for reusing sound materials, matching visible details and protecting adjacent roof areas.
When access is restricted, describe the driveway, rear lane or shared property boundary before arranging a visit. Ask how materials and waste will move through the site, and whether neighbouring surfaces need protection. If a house has both a pitched main roof and a flat extension, request separate scopes for the two assemblies. For slate or custom metalwork, ask what can be retained and how replacement details will be matched. These decisions can change both the contractor shortlist and the meaning of the final price.
Send the same information to the contractors you shortlist. Ask each to identify included roof areas, material specifications, exclusions, supervision and the process for approving additional work. Our roofing quote comparison checklist covers the details to compare side by side.
Use the project considerations above as your starting brief. Ask for an inspection-led recommendation with photographs, a defined scope and a clear explanation of any alternative. Compare the reasons for the work as carefully as the final price.
This is an alphabetical comparison guide, not a ranking or a guarantee. Use the listed services and contractor websites to investigate suitability, then check current references, insurance and applicable credentials before choosing a company.
7 of these companies list commercial work and 6 list residential work in the source data. Confirm experience with your exact roof assembly and building type, because a broad service category does not describe every project a company can undertake.
B2B Roofing Sales writes the project guidance and comparison notes on this page. Contractor information references Roofs.wiki’s Toronto roofing directory and company websites. Editorial additions are identified on their listings and cite the company directly. The directory data is checked twice daily.
Additional hiring reference: National Roofing Contractors Association — Selecting a Contractor. Listings do not imply that B2B Roofing Sales has inspected or certified the contractor’s work.