Experienced Commercial Roofing Contractors with Long-Lasting Solutions

When it comes to commercial roofing, choosing a contractor who delivers top-quality services is key to protecting your investment. Our team not only focuses on providing solutions to help you save money in the long run, but we also prioritize integrity, communication, and safety to minimize risks.

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Commercial and Specialty Roofing — It’s All We Do

At GSM Roofing, we specialize in commercial jobs. And we welcome custom, specialty work.

When you choose a contractor who can meet every one of your commercial roofing needs, you’ll feel confident in the integrity of your roofing systems — and unlimited in your choice of roofing materials. We can handle slate, tile, metal, and more!

Maintenance

When you hire industrial roofing contractors to inspect your roof twice a year — as well as respond to emergency leaks — you can expect your commercial roof to last. We can help you protect your business and its valuable property.

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Commercial Roofing

Whether you need a roof replacement or new construction, GSM Roofing has it covered. We can handle all types of commercial systems, including single-ply, built-up, and shingle roofs. We also have several green roof systems that can help reduce energy consumption.

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special cottage roofing penn state abington

Specialty Roofing

Your project might include multiple buildings at multiple locations or a variety of roofs and systems. That’s okay because they’re no match for the expanding expertise of our specialists. Challenging, custom, and daring jobs are at the heart of our business.

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The GSM Roofing Difference

Over 100 Members in the 25-Year Club!

Our industrial and commercial roofing contractors are more than long-term employees. They are integral parts of our client relationships. One look at the 25-year wall in our office, and it becomes clear just how important our people are to our success and yours.

The expert, tenured, long-term commercial roofers we are proud to employ can solve any roofing problem. Our customers’ trust in them has led to our company’s longevity. When you need professionals who are focused on safety, doing their work the right way, and communicating with one another and customers with clarity, trust the team at GSM Roofing.

man high on rooftop straped in for safety

Trusted Expertise and Commitment to Excellence

Family-owned and operated for three generations
Home to some of the most experienced specialty roofing contractors in the industry
Invested in the community and in our people

Our team is able to install, maintain, service, and repair hundreds of different types of roofing systems from countless manufacturers, and we provide emergency repairs 24/7/365. With GSM Roofing, you’ve got the last commercial roofer you’ll ever have to hire.

We work in all types of weather, never sacrificing craftsmanship or the safety of our employees and the people on your property. No leak is too difficult; no slope is too steep. We don’t shy away from the dirty, the dangerous, or the difficult.

Let’s Talk About Your Roof

GSM Roofing: Working and Giving in Your Community

We’ve been installing, replacing, and maintaining roofs in Pennsylvania, New Jersey, Delaware, and most of Maryland for nearly 80 years. Over those 8 decades, we have not only built a reputation for quality, professional, safe roofing, but we have also built relationships with area businesses and charitable organizations.

Through philanthropic programs like the Great Roof Giveaway, we are giving back to non-profits in the areas we serve every year. We will continue to spearhead these programs because we believe in long-term relationships — not only with our valued clients but also in the communities where we work.

If you have questions about our company or any of our commercial roofing services, get in touch with us today.

The Good Group Foundation Philanthropy - Check to Fulton Theater

Featured Projects

Our commitment to excellence is reflected in our portfolio of featured projects. From large commercial complexes to churches and schools, we deliver superior roofing solutions tailored to each client’s unique needs, ensuring durability, reliability, and unmatched craftsmanship.

Project Profiles

Roofing Tips

Our experts share insights to help you maintain, repair, and enhance your roof’s performance. From seasonal maintenance advice to choosing the right roofing materials, our blog is your go-to resource for all things roofing.

Roofing Tips

Customer Testimonials

Our satisfied clients speak volumes about our dedication to quality and customer satisfaction. Discover what our customers have to say about their experience with our expert roofing services, from timely project completion to exceptional attention to detail.

Customer Service

Thanks Delores. Also, it was a pleasure dealing with Jeff on this. He was great on the phone in explaining the issues and was very proactive.
Nate Sorenson Director of Commercial Property Management

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