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3 Generations of Roofers Serving Southern Ontario Families

Leaders in the Roofing industry

Offering Over 60 Years of Hands-On Experience

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Residential Roofing

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Commercial & Industrial Roofing

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Roof Repair

Roofers Southwestern Ontario Has Trusted for Over 60 Years

We are a family roofing company that has three generations working for us. We are trusted by thousands of clients, including homeowners, business owners, restoration and insurance companies, and premier custom home builders, our expert roofers have provided quality service and workmanship for decades. Every roofing company has a warranty, but Bosco Roofing will be there to support it if needed. We have been around since 1957 and will be around for another 50+ years. 

How do we stand behind our work? Our contractors are employees of Bosco Roofing, not subcontractors. We understand that buying a roof is not a glamourous purchase, but it is an essential one that requires the highest quality of installation and service. That is why we strive to do it right the first time, saving hassles and money in the long run.

Your roof protects your home or business from a variety of hazards and weather phenomena. It withstands the snows and cold temperatures of Ontario winters, and the heat and humidity of the summers. It fortifies your building against high winds and flying debris. However, because your roof weathers so much, it easily sustains damage. A damaged or weathered roof doesn’t shield your building as well as a pristine one does. So whether you are seeking a knowledgeable and reputable contractor to repair and maintain your existing roofing system, Bosco Roofing has a solution to meet your needs.

Make your roofing concerns a thing of the past. Contact Bosco Roofing for all of your residential, commercial, and industrial roofing needs, and let our qualified crews of experienced professional shinglers and installers handle your every concern.

Warranty & Coverage

Bosco Roofing ensures quality installations and repairs every time. No matter if we’re working on a residential, commercial, or industrial project, we treat each roofing project with the same professionalism and attention to detail as we would our own homes. For all our projects, we provide a 10-year labour warranty, guaranteeing all workmanship. We also offer a 50-year full replacement, non-prorated, manufacturer’s warranty on shingle installations by Owens Corning®.

Have questions about our warranties? Don’t hesitate to contact Bosco Roofing for details. Bosco Roofing carries the following coverage:

  • Fully WSIB insured and covered
  • Employees fully protected under workers compensation
  • A full $2,000,000 of comprehensive general liability insurance

At Bosco Roofing, we strive for safety and accuracy in every endeavour. Each employee at Bosco Roofing has received the necessary training for the successful and safe completion of their position. Consisting of in-house and industry training courses, each employee continues to develop their skills to better serve the customer in a safe, reliable, and successful manner.

Professional Affiliations

Fully WSIB insured and covered


Niagara Location

1744 Allanport Rd
Thorold, ON L0S1A0

Telephone: 905-931-5351

Burlington Location

Burlington, ON 

Telephone: 905-633-8555

Hours of Operation

Bosco Roofing is on call 24 hours a day, 7 days a week. Schedule your roofing services today.

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