Five Generations of Commercial Roofing Expertise

Founded in 1907, M.M. Schranz Roofing, Inc. has been delivering the highest level of roofing craftsmanship, quality and reliability for 115 years.

M.M. Schranz Inducted to the
Elevate Master Contractor Hall of Fame

Honesty, integrity, and a commitment to providing quality service have fueled our operating tenants since our founding. We are honored to announce that Schranz was inducted as a 2024 Elevate Master Contractor Hall of Fame member.

Watch this video to learn more about M.M. Schranz and our dedication to customer satisfaction, along with our commitment to staying at the forefront of the latest technologies.

Experience speaks volumes when it comes to roofs.

SCHRANZ KNOWS ROOFING.

Commercial Roofing & Waterproofing

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The Schranz roofing distinction. “Best in Class” materials, expert installation, and superior customer service – all at a reasonable, competitive price

Architectural Sheet Metal

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Schranz sheet metal artisans are experts in custom fabricating in either conventional and ornate metals

Service/ Maintenance

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Wisconsin’s largest 24/7 roofing service department. Crews are experts in troubleshooting and roof repair – and will be at your site within hours, never days.

“Best in Class” materials, expert installation, and superior customer service.

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GENERATIONS

Our Core Values

Through the decades, our core values have consistently supported the driving attitude of our founder, Mathias M. Schranz to “Do What’s Right, Do it Consistently, and Do it Exceptionally Well.”

Excellence

Consistently deliver innovative roofing solutions using the benefit of our knowledge, expertise, and superior workmanship ability

Integrity

Always be good stewards of the trust placed in us by our customers

Value

Led by our commitment to deliver superior customer service, let resourcefulness, versatility, and our passion for excellence drive our actions

Leadership

We take pride in our proactive approach to teamwork collaboration, and aspire to always achieve better customer solutions together

Schranz Roofing In the News

Irgens Installing Highest Green Roof in City – Urban Milwaukee (7/29/2020)

770 N. Water St. Tower is Getting a Green Roof this Week – OnMilwaukee (7/28/2020)

At O’Brien’s Pub in Milwaukee, the Farm in Farm-to-Table is Indoors – Milwaukee Journal Sentinel (12/27/2017)

Testimonials

Friedman Real Estate

“It is a pleasure to work with a company such as Schranz Roofing. Whenever I have any roofing or related needs at any of my Commercial properties, I use Schranz Roofing.

You take pride in the quality of your products and workmanship and are willing to stand behind them. I greatly appreciate the prompt and thorough response you provided to my requests. I will continue to recommend Schranz Roofing to my real estate colleagues.” Lisa Fare

“Schranz Roofing may say they are in the Roofing business, but they truly are in the customer service industry. They take care of their clients and make sure all the work they do is of the best quality. During a half million dollar roof replacement that I expected to be a nightmare, due to the location and age of the building, Schranz not only did the work on the roof without issue but also facilitated the other vendors necessary to build new stairs and fix some masonry work on the roof.

After enlisting the help of Schranz to complete the project, the owners were over the moon with how well everything went!! From the quality of work done to the ease of managing everything.

Not only is Schranz great at roof replacement, they also are experts at maintaining and performing maintenance on existing roofs.

The other site I managed spent significant funds to maintain the roofs on multiple buildings. When Schranz was brought in to inspect the roofs and to do minor repairs, they provided a detailed and well-organized plan to help customers understand the inspections and what steps should be taken to extend the life of the roof. 

The team at Schranz is happy to help solve problems, even if it means climbing on a roof with a property manager in subzero February temperatures to find that pesky leak that is being reported. The customer service does not stop with the account manager or sales representative and continues with the workers on-site. Every worker and crew that show up to do repairs is on time, communicates professionally, and is respectful.” Tom Witkauskis