Logo of Great Lakes Roofing Corporation

Great Lakes Roofing Corporation - Germantown, WI

  • W194N11055 Kleinmann Dr, Germantown, WI 53022
  • Industrial Roofing
  • Locally Owned & Operated
  • Warranties Offered
  • Asphalt Shingle Roof
  • Hip Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

About the Business

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What people say about “Great Lakes Roofing Corporation”?

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Recommended Reviews

Overall Company Rating
Excellent 5.0
Out of 54 reviews
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Dimitrios G Tsioutsiopoulos
Jul 31, 2025

Shane was a pleasure to work with - she organized everything we needed to get the repairs done for our restaurant's roof. Great Lakes Roofing has a great process in place - they examine everything, show photos of the areas that need attention, and offer a variety of solutions customized for each specific client.

I'd highly recommend this company, and will be using them in the future for anything related to our roof.

Steve Jewell
Jul 31, 2025

We have had Great Lakes do several repairs on our buildings.. Their troubleshooting is great and they come in get the job done and leave the area spotless! What a great crew, no hassles
and no problems!
We will definitely use them again!

Jack Kernan
Jul 29, 2025

I have had the pleasure of doing business with Great Lakes roofing for about a decade. They have always been great. They are very responsive to emergency issues, pointing out impending issues, and have found the quotes and pricing to be very reasonable over the years. I would recommend them to anyone needing roof replacement and/or repair.

Kaitlyn Soehrmann
Jul 24, 2025

They put in our roof here at The Feed Bad Pet Supply. The team at great lakes was very professional, hard working, and helped answer any questions we had. Overall a great company to have on your side!

Tristen Landers
Jul 18, 2025

Great Lakes Roofing was amazing to work with! They completed the project extremely quickly, stayed in close communication the entire time, had detailed plans with pictures of what the repairs were and how they planned to complete them, and were very reasonably priced. TJ and the other fellas really knocked it out of the park!

Joshua Lotz
Jul 8, 2025

Great service, the job was done quickly and there was clear communication throughout the process. I felt that the price was competitive, and am definitely satisfied with the work that was done.

Brenda Klecker
Jun 12, 2025

They were a great group to work with. They started the job on time and worked very efficiently. When the job was completed they had also picked up all the debris and the area was as clean as when they started. Very satisfied withe job.

Marsha Oberg
Jun 10, 2025

Chestnut Center for the Arts in Marshfield, WI is so pleased that Great Lakes contacted us to replace the roof on our 100-year-old historic building. They were professional, willing to answer any questions we had and very helpful. They let us know in advance of where they would be working on the building so we could let the public know. Even with a city-wide event happening they were able to adjust and complete the project.

Lynne Schley
May 17, 2025

We have had an exceptional experience with GLR. From the sales people Randy and George to Joes team of roofers our project was professional, efficient and flawless. Our new roof is exactly what we had hoped for!

Barbara Russell
May 1, 2025

They are a great company to work with and we highly recommend them...they explain the bid that they submit, no pressure, very reliable, prompt replies and follow up on the completed job to make sure that you are satisfied with their work.

John Leidel
Apr 26, 2025

I am extremely satisfied with the work completed on my roof and gutters. The team exceeded expectations by addressing additional issues with my porch roof. I highly recommend Great Lakes Roofing for their exceptional service.

JaneMarie Schatzman
Mar 24, 2025

They have a great reputation. My son hired them to fix the church roof. They did a good job on our roof.
The person who gave us the estimate right before Christmas left the company and this caused an annoying lack of communication in several different incidences. Not knowing when they would arrive, not being told we were supposed to get our own building permit, not telling us when they would pick up the roofing tools and materials left on the roof. In the end we were happy with the work and would hire them again.

Austin Henneberry
Mar 5, 2025

Cannot say enough good things about the professionalism of the operations, repair and sales team. Have used them several times over the last 4 yrs!

Sala Dining
Nov 15, 2024

GLR has taken care of the roof here at SALA for 23 years. They have been honest, accurate, and easy to work with the whole time. They always do a thorough job and have fare pricing. I highly recommend.

Jim Wehrli
Nov 7, 2024

Working with Great Lakes Roofing over the past 7 years has been amazing! Being a facilities leader at one giant site with roofing on 22 buildings all attached to each other over the last 110 years, GLR was always prompt with emergency calls for leaks to full roofing re[placement projects. The Techs were always very knowledgeable and helpful. I would HIGHLY recommend GLR for ALL of your roofing needs.

Aqua Well
Nov 4, 2024

We cannot say enough great things about our experience with Great Lakes Roofing! From start to finish - the knowledge, communication and hard work from each person involved was top notch. Aqua highly recommends Great Lakes for any roofing project.

Dan Anheuser
Oct 4, 2024

Great company from sales, to scheduling, to installation. They are local. Anthony & Shane were great to work with. Thank you!!

Eber Garcia
Sep 3, 2024

I want to thank you to geat lakes Roofing company for the great work done for Saratoga partners located at Gurnee Illinois thank you again keep up the great work

Greg Dragolovich
Aug 22, 2024

Great Lakes Roofing did an excellent job on our commercial office building. My field rep Steve was great to work with and very knowledgeable. They communicated with us the whole way and finished on time. Thanks for a great job!

Linda Griffin
Jul 3, 2024

Great Lakes shows up on the day they give you. They communicate what they will be doing each time they come out and complete the job in a timely manner. They are efficient and courteous. I would recommend them to anyone.

Cory Maurer
Jun 18, 2024

Great company. Bought a building and knew nothing about it, they helped to evaluate it, create a plan and have executed while constantly communicating with me. These guys are the real deal if you need someone for your roofing needs.

Kevin Carroll
Jun 5, 2024

We have used Great Lakes for several roofing projects. Their level of service, expertise in installation, and quality, is outstanding. When roofing issues occur we don't look for another contactor.

Mark Haddad
Apr 26, 2024

They did a great job many years ago for us at Metal in Motion.
They have always stayed in touch over the years, always checking to see if we needed anything.
Great customer service.
Mark Haddad
Metal in Motion

Susan Borden
Apr 25, 2024

My husband and I have had prior experience with Great Lakes Roofing so when we needed a new roof on our flat roof home, we called them for help. We were provided A proposal that clearly showed the scope of the job, the cost and the warranty. The installation was done by their team in a timely manner, everything was cleaned up afterwards, and we were very happy with the job done. Anytime we have had a question, such as after hailstorm they have provided help cheerfully and professionally. We really like working with Great Lakes Roofing because we trust them. You can’t go wrong working with this company.

Karen Hughes
Mar 27, 2024

Great Lakes Roofing Corporation has been a great company to work with. They have been providing us with excellent service, great pricing, and above par communications with all of our projects. Wonderful follow up to make sure that everything is satisfactory.

Phil Vershaw
Mar 22, 2024

They are a great company to deal with. I have used them for the better part of 4 years. They have always exceeded expectations. Professional, prompt, and hard working. I recommend them for all your roofing needs.

Dennis Gabel
Mar 21, 2024

Great lakes roofing has done a great job with assisting me with assessing and repairing several different building roofs for me. From the customer service from Darcy, to the inspections done by Steve, to the repairs done by the crew, All have been professional and have demonstrated great communication skills. They are reasonably priced and do exceptional work.

Sheila Jilot
Jan 26, 2024

We called with roof leaks and within 2 hours they arrived and removed the ice dams on the roof, cleared the gutters and stopped our leak. Danielle followed up with a call to make sure everything was taken care of and they will be checking back in when all the snow and ice is off the roof to see if we need any repair work done. All employees that I encountered were very professional. Thank you, I know it's not an easy job with the recent weather conditions.

Michael Schneidewent
Sep 28, 2023

Maintenance and Building Manager for BR-Metals .
A Big shout out to Danielle R/Anthony L/Patty H/ all the roofing crew at Great Lakes Roofing!!! They did a great job from start to finish on two of my plants that needed it real Bad! Thanks all !!!!!

Nathagaraba Q
Sep 18, 2023

Great Lakes was very responsive and I feel like I got good value for the money. They were up front about costs and acted professionally.

Stephen Boyhont
Aug 2, 2023

We recently relied on Great Lakes Roofing to fix our church roof. Not only were they friendly and helpful, they also understood and worked with us and our church budget to ease the financial burden all while providing quality service. Excellent company to work with.

Marketing Email
Jun 30, 2023

A great local company! Our business recently opened a new location and we called them for a roof inspection. They were quick to get us in the schedule and we used them for the repairs needed too. Very professional, nice, and did great work!

CHRISTINE AFFELDT
Jun 30, 2023

Great Lakes has been a great company to work with. We had our roof replaced by them about 10 years ago and over the years if we had an issue or needed them to repair things after installing new HVAC systems they were there and worked with our schedule. Great company to work with

michael rapp
Jun 20, 2023

You have a problem with your roof, you call Great Lakes Roofing, they schedule an appointment, they show up when they say they will, they give you a bid, you schedule an appointment for the repair and they FIX what's needed. And their work is good. Seems simple. After going through multiple roofers who can't seem to call you back, be bothered to follow up or show up GLR passes the test.
Shari up in Appleton makes you feel like a old friend when you call, you know, like they care and want your business. A call you look forward to.
Truly a modern miracle.
Recommend

Al Leidinger
Jun 7, 2023

We've been using Great Lakes for several years now and they never disappoint! They just completed a large repair for us and it turned out great!

Nicole Sprader
May 12, 2023

Great Lakes Roofing is responsive and professional. We had them make repairs to several leaks in our commercial metal roof. I am no longer nervous when it rains! Thank you!

marcella francis
May 12, 2023

Great Lakes Roofing was amazing! We discovered during a kitchen remodel that our roof was heavily damaged and leaking and needed to be addressed before our project could move forward.
Great Lakes expedited our job and got the job done. Their entire crew, from the project manager to the installers, was outstanding - professional, courteous, neat, and so hard working!
They should be your roofing contractor!

Matthew Rohrer
Apr 24, 2023

They were prompt and professional. I will be using them again in the future. Everyone was very responsive and respectful with any questions or repairs needed.

Mark Sorensen
Mar 27, 2023

They found that the repairs were not needed and they showed me the sight and declined to fix what was not broken. They double checked with a field supervisor to ensure that everything was fine.

Sandy Carlson-Kaye
Mar 21, 2023

Great Lakes Roofing did a great job on my company's flat roof repair. Their staff are skilled and professional. Would use again!

Linda Copp
Mar 9, 2023

We used Great Lakes Roofing to replace the roofs on two of our companies. Both times they were accommodating, thorough, professional and did a great job. The roofs were in bad shape, they worked with me to make sure they were done in a timely manner but also in a way we could manage payment. Jim and Charlene made the whole process painless. They communicated quickly, respond in timely manners to any questions or concerns. The crew was professional and left the area clean and tidy. We recently had an issue with leaks caused by an outside force, no fault of the work done by GLR, but they got to us quickly so our parts were not damaged. They showed us the damage, explained what they believed happened and fixed the area immediately. I highly recommend working with GLR, especially Jim and Charlene but I believe they are a reflection of the company at whole.

C W
Feb 27, 2023

GLR has been servicing all of our Credit Union branches for years now. From roof reapirs to brand new flat top roof installation, I couldn't be happier with the service they provide and will continue using them for years to come.

David Hammen
Jun 28, 2022

Tyler met with me at our Church House. The roof needed to be replaced years ago. He was thorough and explained all my options. He also explained that there might be other issues once the 3 layers of shingles were removed. His crew arrived at the scheduled date and time 8:00 and the were finished by 8:30 that evening. We had two dumpsters full by the time the crew was done cleaning up. The gutter crew came in a few days later and they finished up in two days because of additional prep work that had to be done prior to installation. Tyler made me aware of that issue and we approved the extra expense but now that everything has been completed we as a congregation could not be happier with the finished product. We would definitely recommend Great Lakes Roofing without hesitation.

Frank Meiland
Oct 5, 2021

This company is very service oriented. The job was done on time, on budget and correctly as promised! I would recommend working with Great lakes roofing for your next project. Frank

Tom Loeffler
Jul 27, 2021

To Great Lakes Roofing: I recently worked with Great Lakes Roofing to complete roof repairs on my Beaver Dam Wisconsin facility. They presented themselves with a high degree of professionalism, from their sales team to their production crew. I would like to personally thank Pete (sales) for all the help and information he provided to get this project completed. Also the crew Matt and Jeff who were very knowledgeable and thorough and made sure to review the work completed with me prior to leaving. All done in a very timely fashion. I look forward to working with Great Lakes Roofing on any further projects I may have. Sincerely, Tom Loeffler

Young Dance Academy
Jul 5, 2021

We have had leaks in our roof for years and had multiple other companies/people try and repair...to no avail. Once Great Lakes Roofing came, they took care of everything and we have no more leaks whatsoever! Thank you Great Lakes Roofing! 10/10 Recommend!

Jim Felicetti
Mar 23, 2021

I’m pleased with the responsiveness, and quality of work provided.
Customer service has been a pleasure to work with.
We have used them several times, and intend to continue doing business with them.
So far, nothing negative to report.

KEVIN MATTHIESEN
Jan 11, 2021

I'm the chairman of trustees for Trinity Lutheran in West Allis and have been working with Great Lakes Roofing to repair the leaks on our roof. The response from them has been great even though it was short notice and t their follow up afterwords has been fantastic. Overall very satisfied

Nicole Peelman
Mar 6, 2020

New to the team and just love Don's business philosophy! Very driven workers and a go-getter atmosphere. Highly recommend seeking GLRC out for your roofing needs.

Brenda Moore Fritz
Jan 28, 2020

Excellent customer service! Responsive to my email and inquiries for service. Their service techs were friendly and willing to work around our “littles” for a fast and safe Service call we needed. I would nightly recommend Great Lakes Roofing Corp for any roofing needs you have.

Executive Director
Jul 17, 2019

Our small business has recently started working with Great Lakes Roofing. Their customer service and work is like no other! We are so thankful for the quality of work that they provide!

Pierre Rhynes
Feb 25, 2019

Great Lakes roofing provides The Bartolotta restaurants with prompt service on repairs and you can count on the job being done right the first time.

Shai Blasberg
Sep 22, 2017

I had a small problem with my gutters that would have turned into a big problem later if not for the help of Great Lakes Roofing. They came out quickly, fixed it safely, and saved me tons of money in the long run. Can't ask for much more than that!

Steve Janke
Jul 17, 2017

I've worked with Great Lakes for several years now. They've done great work for us! Most recently we had some vandalism done to our roof. They came immediately to repair the damage.

Call us and get a quote right now Show phone number
137 locals recently requested a quote
  • W194N11055 Kleinmann Dr, Germantown, WI 53022
  • Industrial Roofing
  • Locally Owned & Operated
  • Warranties Offered
  • Asphalt Shingle Roof
  • Hip Roof
Hours
Mon7:30 AM - 9:00 PM
Tue7:30 AM - 9:00 PM
Wed7:30 AM - 9:00 PM
Thu7:30 AM - 9:00 PM
Fri7:30 AM - 9:00 PM
Sat7:30 AM - 9:00 PM
Sun7:30 AM - 9:00 PM

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