We'll give you something to smile about.

We'll give you something to smile about.

Thank you for the quick response to our emergency situation and give our thanks to Jeff and his crew for the super work they did and the fine manner in which they conducted business. It was a pleasure having them work on the roof.

Paul & Diana VanKolken
Owners
The Shaker Messenger

Unsurpassed Services and a Partner You Can Trust

You’re looking for a commercial roofing contractor and a commercial roofing service organization you can trust for your single-ply commercial, industrial and institutional roof repair, maintenance and replacement needs. It’s your responsibility to get the job done on time, on budget and right the first time. It may be modifications to your roof, roof repairs, leak detection or an emergency repair. You want quality workmanship and professionalism. You want someone you can trust. Someone with knowledge and integrity. At Great Lakes Systems, we deliver.

Regardless of the scope or scale of your project, our trained Service Specialists will give you their best. But don’t take our word for it. See what our clients have had to say: testimonials

Great Lakes Systems services include:

  • Single-ply commercial, industrial and institutional roof repair
  • Locating and repairing leaks
  • Warranty repairs
  • A free no-obligation roof inspection
  • Maintenance plans for single-ply, vegetative and white roofs
  • Service and maintenance agreements for proactive roof asset management
  • A web-based mobile app that helps you manage your roof

We also include:

  • Installation of specialized low-maintenance PVC decking
  • Masonry tuckpointing, caulking and repairs

Your Template for Making  a Roof Repair Budget

Five Ways to Finding  Those Chronic Roof Leaks