• Professional Roofers

    Professional Roofers

    All of our staff are licensed and experienced worker. Our professional roofers provide best workmanship and guarantee the quality.

  • Fully Insured

    Fully Insured

    We have WSIB coverage and 5 million commercial insurance, which can protect your property from the very beginning.

MJ Guardian Roofing

Residential & Commercial Roofers in Toronto, Waterloo & Mississauga

What You Can Expect

Commercial Roofing Company Toronto

Professional Work 

  • The qualified roofers have more than 10 years of experience and can cope with all kinds of house structures. We make sure your roof will have a fresh new look and reliable protection when finished.
  •  Fifteen year labor WARRANTY guarantee you will have no leakage and shingles blown off in the future. Whenever you find an issue, please feel free to contact us. We will arrange roof inspection as soon as possible.



Friendly Process

  • Never worry about choosing roofers any more, we are the one you can trust! All inspections are free and great arrangements assuring you get the best service.
  • 12 Hour 7 days customer services We open 7 days a week and we are willing to serve you whenever you need it. Our professional workers can help you deal with all issues with your roof or gutter, soffits.
Roofers Toronto

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About MJ Guardian Roofing

​​​​​MJ Guardian Roofing Ltd started as a local business, now we have expanded to serveal teams and serve most areas in Ontario. We have the exceptional quality of workmanship as well as our top notch customer service has made us one of the most biggest and most renowned company to service southern central Ontario.

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