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Our Company

Serving the GTA and Beyond for 100 Years

Our Partners

Founded in 1924 by Bert Dean and James Chandler, Dean Chandler Roofing Limited is a privately held, family-run business based in Toronto, Ontario, which prides itself on its professionalism and reputation as an industry leader. Dean Chandler Roofing is one of the founding members of the Ontario Industrial Roofing Contractors Association (OIRCA), the Canadian Roofing Contractors Association (CRCA) and the Toronto Construction Association (TCA). Dean Chandler Roofing has had the privilege to complete many high-profile projects over the years within the GTA and internationally, specializing in office high rises, hospitals, government facilities, transit and airport facilities, educational facilities, industrial facilities, and commercial properties.

We provide a level of service that will exceed the expectations of our clients and maintain the highest level of quality through training, supervision, safety, and teamwork. Our commitment is quality workmanship; our success is the relationships we build.



Ken joined Dean Chandler Roofing in 1990 as an estimator and project manager. Ken became Chief Estimator in 2004, Vice President and Partner in 2010, and President in 2015. Ken has been involved in numerous key projects over the past three decades.

In his role as president, Ken presides over all aspects of Dean Chandler Roofing, overseeing the day-to-day operations and the development of competitive tenders, as well as implementation of our Health and Safety Policy.

As a Dean Chandler Roofing representative, Ken serves as a Local 30 Pension and Benefits Trustee and on the OIRCA Membership Committee.



Glenn joined Dean Chandler Roofing in 2001 as an estimator and project manager, becoming Vice-President and Partner in 2015. As Vice-President, Glenn leads in the daily operations and growth of our company and manages prominent tenders and projects. As the great-grandson of Bert Dean, Glenn is proud to carry on the family tradition of quality at Dean Chandler Roofing.

Jason Campbell


Jason joined Dean Chandler Roofing as a roofer in 1996. Jason was promoted to an estimator and project manager in 2000 and became Vice-President and Partner in 2015. As Vice-President, Jason leads in the daily operations and growth of our company and manages prominent tenders and projects.

As a Dean Chandler Roofing representative, Jason currently serves on the Board of Directors for several industry associations including the OIRCA, CRCA and IIBEC Southern Ontario Chapter.

At Dean Chandler Roofing, we are committed to maintaining a safe work environment for all of our employees. As an Infrastructure Health and Safety Association (IHSA) member, we actively ensure all health and safety policies are strictly enforced in the workplace. As part of our commitment to achieving health and safety in our workplace, we have established a rigorous Occupational Health and Safety Policy that ensures we not only meet but exceed the legislated requirements described in the Ontario Occupational Health and Safety Act (OSHA).

Core objectives in this policy:

  • Provide and maintain a healthy and safe workplace for all workers
  • Develop and maintain safe work practices
  • Provide written procedures detailing safe work practices
  • Ensure compliance with legislative requirements and current industry standards
  • Provide all employees with safety training to ensure continued health and safety
  • Involve all employees on all safety issues