Our mission is to be our clients’ trusted partner and first choice for roofing solutions

To achieve our mission, we create custom roofing solutions designed to meet your building’s needs. 

You can trust our products, process and people. Let’s partner together before you need us, so you know where to turn when a roofing need arises. 

Commercial Roofing Services

Part of a 2-person repair team works to identify and mend a leak on a snowy rooftop

Roof Repairs

When a roofing issue crops up, act quickly!  
Request 24/7 emergency repairs when needed.
Schedule larger repairs to extend your roof’s lifespan. 

Overhead image of partially completed re-roof project

Roof Replacement

Commercial buildings come with regulations, concerns, and headaches. Don’t let your roof be a source of problems. Ease your concerns by investing in a customized roofing solution with GLRC.

Our mission- to take care of roofs before a disaster happens. Grass and small plants growing on a rooftop with cleaning brushes

Roof Maintenance

We offer annual and quarterly roof checks to determine if any repair work is needed. We have a dedicated team of technicians able to identify problem areas on your roof to recommend the best course of action.

Specialized Services

Count on Great Lakes Roofing Corp. to meet your total roofing needs, including metal fabrication for gutters, downspouts, and edge metal.

Light pipes or skylights, snow rails, safety systems, and more…

About Great Lakes Roofing Corporation

Creating Commercial Roofing Solutions Since 1983

THE MIDWEST'S PREMIER INDUSTRIAL & COMMERCIAL ROOFING CONTRACTOR

Let us create a roofing solution for you.

The experienced staff at Great Lakes Roofing Corporation understands how roofing projects vary greatly—each requiring unique consideration.

We think of ourselves as not just roofers but as solution creators. Founded in 1983, GLRC is still family-owned and operated. We’ve been creating roofing solutions across the Midwest for over 40 years, and we’re not slowing down now.

From local branches, we service all of Wisconsin, Michigan’s Upper Peninsula, Iowa, Minnesota, and northern Illinois. Our experience ranges far and wide across many industries; from food processing facilities to machine shops, commercial storefronts, and multi-tenant buildings. We’ve also covered schools, houses of worship, and warehouses.

No roof is too steep, no leak is too elusive for the roofing professionals at Great Lakes Roofing Corp.

Call us today at 800-871-5151

Manufacturing facility over-head view shows yellow safety walkways across the rooftop
NICOLE F.
Great Lake Roofing did a great job completing the work we needed done and were great about communicating changes to the schedule due to weather related delays. -BSG
Chris P
Just had a roofing job done for my business. It was clean, professional, and work was done on time. I would recommend great lakes roofing. They did the work at a reasonable price and will use them again for future projects
lisa S.
When our town had a tornado go thru, Great Lakes Roofing was the first call we received asking if we needed ANYTHING or if they could just come and check our roof, as they have done past work. Very caring and great service!
Big P.
Absolutely AWESOME experience.

We had a few issues (leaks) in our metal roof and got tired of the buckets and random drips around the building. Great Lakes Roofing had reached out via email to see if we were interested in a quote. What did we have to lose?!?!? So we scheduled an appointment for an inspection to get an idea of costs. When Nancy arrived it was a cold, rain/snow filled January day. Not exactly a great day for a roof inspection... She came back on a slightly safer day to climb up and get an idea of what work needed to get done. The initial quote for a replacement was stupid expensive. But not as much as we had thought. The price of actually patching and repairing what was bad sounded great! When the guys came to do the actual repair they were way faster than we had thought it would be. They did fantastic!!! We also haven't noticed any drips or leaks all throughout the building since they were in.

Highly recommended!
Brian F.
Great customer service and professional workmanship.
Leah B.
Very helpful and transparent when doing the initial inspection of our roof. Worked with us on scheduling and completing the work in a timely and efficient manner. Very helpful and knowledgeable through the whole process.
Kathy B.
This is my second experience with Great Lakes Roofing. It was as wonderful this time around as the first. The crew they sent out was efficient, polite and very respectful I would recommend them to anyone. This is a first class company. They treat everyone well. Ok
Katherine F.
I have tried three different roofing companies and Great Lakes were the first ones to actually figure out where our roof leak was coming from. So glad that it is finally fixed. Thanks Great Lakes. Very nice to work with you.
Scott S.
Great Lake Roofing knows how to do the right job and what their customers need in a roof. There crew did an excellent job on our roof their employees very helpful and nice to work with. And the follow up is great if you have any issues. Call them with your roofing needs. Holmen Locker Meat & Market
Ben G.

Each project has unique elements, but our mission is always the same; create roofing solutions that leave your building watertight.

Whether your building is a house of worship or a school, a commercial storefront, or an equestrian barn, each building type has the same need – keep the weather out.

This project gallery is just a sampling of the buildings we’ve completed recently, our 40-year portfolio is diverse across building types and sizes.

multiple photos of finished commercial roofing projects
Call for Emergency Repairs ~ 24/7