Global One Roofing is a family-owned, full-service roofing company specializing in commercial and residential roofing services. If you are looking for reliable, efficient and trustworthy roofing services in Toronto and the Greater Toronto Area, you’ve come to the right place. We pride ourselves in being able to consistently provide top-notch roofing services for our customers at the best possible price. Whether you need a simple roof repair, routine roof maintenance or a complete roof replacement, we have the skills and expertise to take care of it in no time.

full-service roofing company
roofing services in Toronto

Company History

Global One Roofing was founded in 2005 by Peter and his brother in law Ali with the vision of providing exceptional residential and commercial roofing services that exceed industry standards. Before starting the company, the founders had amassed seven years of experience working with other roofing companies in Toronto and the Greater Toronto Area. In these seven years, Peter and Ali perfected their roofing skills and understanding of the local roofing needs, working on projects of all sizes. While working, they found that customer needs were not being adequately met by many service providers and decided to fill this gap in the market. Starting their own company was the next step in their careers, and they enjoyed moving from employees to job creators.

Customer Service Is Our #1 Goal

In the early days of the company, Peter and Ali discovered that, more than anything, customers wanted a roofing company that they can trust and rely on to consistently deliver quality service. This conviction formed the foundations of Global One Roofing and remain true today. We value every customer regardless of the project size and double down on exceptional customer service and satisfaction in every engagement – before, during and after the project. We appreciate your business, and when your roof needs attention, our seasoned professionals will diligently work with you to complete the project while upholding the highest levels of professionalism and respect.

Comprehensive Residential and Commercial Roofing Services

Global One Roofing is a full service residential and commercial roofing contractor. This means we can handle whatever service your roof requires, regardless of type or size. Our key services include roof repairs, roof maintenance and roof replacement and all services that fall under each category.

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commercial roofing contractor
commercial roofing services

Professional Training and Certifications – Roofing Experts in Toronto

Our team is comprised of 2 crews and seven employees, all who are rigorously trained and certified in many different materials for both residential and commercial applications. Before joining the team, we request that our shinglers have at least two years of experience doing shingles and must have a valid Working at Heights certificate. All our labourers must also get Working at Heights Certified before beginning to work with us. We also have liability insurance and WSIB coverage, so both you and our workers are fully protected against any unforeseen occurrences during the project. Our roofers are well versed with a variety of roofing projects and strictly follow manufacturer guidelines so as to uphold the warranties on all products used. Some certifications we hold include:

  • Working at Heights licenced business in Toronto
  • CertainTeed certified
  • Skylux Velux certification

We believe that continuous learning is important, which is why we also continually equip our team with new knowledge for techniques or products, and the necessary soft skills required to treat every client with respect and uphold the utmost levels of professionalism.

The Areas We Serve

Roofing Service Area in Th GTA

Our Service Procedure

To guarantee 100% quality of service and customer satisfaction, we follow the following process on every job.

  • A client books an appointment with us via phone or our website
  • We visit the property and conduct a free thorough roof assessment, including attic inspection, to uncover all possible issues and give an estimate
  • The customer receives a formal quote on the cost of the project
  • We schedule the roof job around the time that is most convenient for you


We are the winners of the Homestars Best of Award for two years in a row – 2019 and 2020. We also have a 9.9/10 rating from our customers on HomeStars.

Talk to Us Today

We see our clients as family, and that’s why we treat them as we would our own. We stand behind our work and strive to provide the best solutions at an affordable cost. Global One Roofing is a name you can trust. Give us a call today to speak to one of our friendly and knowledgeable technicians.

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