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About GC Commercial Roofing Systems

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Integrity and Excellence are at the Forefront of Our Reputation

Gary Carlson is the proud owner of GC Roofing. Established in 1988, he and his family have spent 36 years providing businesses and families with reliable roof protection. Our excellent reputation and passion for the industry have led to long-standing client relationships. We offer the best warranties in the industry, and combined with our extensive knowledge of every existing roof type, separate us from any other roofing company in the area.

From repairs to waterproofing to new installations, we are your licensed and certified roofers for any job, large or small. We are certified dealers of some of the top roofing manufacturers in the industry and have great relationships with our suppliers ensuring your materials arrive on time without error. Our dedication and integrity have built this company into one that thousands of customers rely on to keep their employees or families safe. When you need roofing repairs or new installation, we invite you to contact our amazing team. We’re here to help you from your initial phone call, to the finished installation or repair, and beyond. 


GC Roofing is Your Trusted Roofing Contractor in Harrison Township

At GC Commercial Roofing, we specialize in commercial and industrial roofing services throughout Southeast Michigan. We have over 30 years of experience, so you can rest assured your business will be in good hands with our team. Whether it's a leaky roof or a full roof overhaul, call us to evaluate your roof situation and our team will come up with the best plan of action to fit your company, needs, and budget. 

Our Customers Love Us Because We:

  • Are Experienced, Licensed, and Insured
  • Provide Warranties on all Roofing Systems
  • Provide Fast Commercial Roofing Repairs
  • High Quality Materials for Lasting Protection
  • Provide Superior 5-Star Service
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