Pro Listing

Warner Roofing Inc.

Roofers in Newmarket, Ontario
Ranked #6 in Newmarket | Grade B
4.80 (79 reviews)

Warner Roofing Inc.

Local roofing contractor focused on residential shingle roofs, clear communication, and orderly job sites from estimate to final cleanup Serving homeowners across Newmarket, Ontario.

Warner Roofing Inc. business photo 1 - Roofing in Newmarket
Warner Roofing Inc. business photo 2 - Roofing in Newmarket
Warner Roofing Inc. business photo 3 - Roofing in Newmarket
Warner Roofing Inc. business photo 4 - Roofing in Newmarket
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Why Homeowners Choose This Business

Homeowners cite consistent communication, timely scheduling, and careful cleanup, along with use of recognized shingle brands. Estimates are described as straightforward with no surprises, and projects are coordinated by a responsive office and field team Local experience that helps homeowners across Newmarket, Ontario compare a more region-aware provider.

Service Area

Serving Newmarket, Ontario and neighbouring York Region communities, with projects accepted in adjacent areas based on availability.

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Listing details

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  • Verified listing details
  • Service information
  • Customer review signals
  • Photo gallery
  • Public contact information
  • Published local profile

How This Business Compares

A quick local comparison based on review strength, business detail, and local service fit.
  • Has more review volume than many local competitors.
  • Shows strong customer satisfaction signals based on review quality and volume.

Services Covered

  Roofing Contractor
  Roof repair
  Roof replacement
  Shingle Roofing
  Flat Roofing
  Storm Damage Roof Repair
  Eavestrough Replacement
  Maintenance
  Roof Ventilation
  Flashing Repair
  Installations
  Repairs
  Skylight Flashing
  Leak Detection
  Roof Inspection
  Asphalt Shingles
  Residential roofing

Roof replacement, shingle repair, leak investigation, storm damage assessment, eavestrough and downspout replacement, roof ventilation upgrades, flashing and skylight detail work, roof inspections and maintenance.

Reviews

Customer Reviews

Jason Jenkins
Simply outstanding. I wish I knew about Warner roofing years ago. Top notch outfit. Top quality. Top service. I had Warner do a roofing project for me including new eavestroph and I am beyond thrilled. Won't go anywhere else for my ro…
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Simply outstanding. I wish I knew about Warner roofing years ago. Top notch outfit. Top quality. Top service. I had Warner do a roofing project for me including new eavestroph and I am beyond thrilled. Won't go anywhere else for my roofing needs.
Tim Smith
Andrew and Sara were a pleasure to deal with. They were both very professional and were excellent communicators, keeping me well informed throughout my roof replacement. The materials they use are high quality. I wouldn't hesitate to recomm…
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Andrew and Sara were a pleasure to deal with. They were both very professional and were excellent communicators, keeping me well informed throughout my roof replacement. The materials they use are high quality. I wouldn't hesitate to recommend Warner Roofing to anyone looking for a new roof.
D L
We had find few Roofing companies when my roof damage by bad weather, and finally we choose Warner Roofing, they are so professional, fast reply and come to us on next day, give us so many specialized knowledge, let us made a right choice.…
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We had find few Roofing companies when my roof damage by bad weather, and finally we choose Warner Roofing, they are so professional, fast reply and come to us on next day, give us so many specialized knowledge, let us made a right choice. Warner repair and fix what my roofing need, they came in early day, worked hard and fast(very noisy inside home), they also did a great cleanup after everyday they done(took 2 days for all work finish). I so glad for making a right and great choice to choose Warner Roofing for my first roofing project. Thanks for your great service.
Robert
Really happy with Warner roofing they did a wonderful job at re shingling my roof.Andrew was very professional and honest and his team did a fantastic job . Their installation crew are top notch at what they do and the clean up was fantasti…
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Really happy with Warner roofing they did a wonderful job at re shingling my roof.Andrew was very professional and honest and his team did a fantastic job . Their installation crew are top notch at what they do and the clean up was fantastic. Highly recommended. Also Sara on the office side of things was very helpful with all the questions I had and it was nice to see how they really care about the customer. Also their payment options and methods are very straight forward and simple to use ,their a very well organized company . Thanks again Andrew and Sara and their installation team roof looks great.
Wayne Miles - BDHACC
I cannot say enough about the professionalism and quality of work from Warner Roofing … right from the owner down to the entire crew. Warner Roofing communicated the timelines proactively, they performed the work when promised, and left ou…
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I cannot say enough about the professionalism and quality of work from Warner Roofing … right from the owner down to the entire crew.

Warner Roofing communicated the timelines proactively, they performed the work when promised, and left our property in immaculate condition.

The Owens Corning TrueDefinition 50 Year Shingles have enhanced the curb appeal of our home significantly.

We would recommend Warner Roofing 100%

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Special Offers

Emergency Service

Emergency service may be available for urgent issues.

Frequently Asked Questions

Common requests include full shingle roof replacements, leak repairs, and storm-related fixes. They also work on roof components like eavestroughs, flashing, and ventilation as part of roofing projects.

Reviewers report fast replies, especially after storm damage. Availability varies by season, but the team communicates timelines clearly and sets expectations up front.

Customer feedback references well-known asphalt shingle brands and coordinated accessories such as underlayment, flashing, and vents. Material options and colours are usually discussed during the estimate.

Reviews repeatedly mention neat work and thorough cleanup at the end of each day and upon completion. Crews collect debris and check the surrounding area before leaving the site.

Yes, they serve nearby communities in York Region and surrounding areas. Coverage depends on schedule and project scope, which is confirmed during initial contact.
 Verified Listing

Opening Hours

  • Monday 8:30 AM – 8:30 PM
  • Tuesday 8:30 AM – 8:30 PM
  • Wednesday 8:30 AM – 8:30 PM
  • Thursday 8:30 AM – 8:30 PM
  • Friday 8:30 AM – 7:00 PM
  • Saturday 10:00 AM – 4:00 PM
  • Sunday Closed

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Business Details

Business Rating
4.80 (79 reviews) Pro Listing
Address
Newmarket, ON L3Y 2N8, Canada, Newmarket, ON L3Y 2N8
Business Type
Roofing Contractor
Website
https://warnerroofing.ca/
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