In 1972, Pat O’Neill started Granite City Roofing with a simple goal – to provide top-notch low-slope commercial roofing services. Fast forward to today, and we’ve done just that for Minnesota and our neighbors in border areas of Wisconsin, Iowa, along with North and South Dakota.
Commercial Roofing Awards & Experience
Over the past 50+ years, we’ve pushed ourselves to be the best in the business, and the results speak for themselves. Our team has completed more than 1000 roofing jobs that earned a “Perfect 10” from Carlisle – that’s more than any other company around here. It’s a pretty big deal, and it even landed us a spot in the Carlisle Hall of Fame 1000.
We’re also the only ones in central Minnesota who can say we’re a Johns Manville Blue Chip Built UP Roof Applicator. What does that mean? Well, it means we can install roofs that can take on anything – from harsh Minnesota winters to summer heatwaves and everything in between.
Being included in the Carlisle Hall of Fame 1000 and recognized as a Johns Manville Blue Chip Built UP Roof Applicator isn’t just a pat on the back for us. It shows that we’re a trusted name in commercial roofing. And we work hard to live up to that trust.
Commercial Roofing Team
We’ve got a team of professionals who know everything there is to know about roofing. They can install or fix any type of low-slope or metal roof you need, and they’re the reason we can offer high-quality architectural sheet metal roofing. It’s not just about protection, it’s about giving your building a look that sets it apart.
Choose Granite City Roofing
The right roof is about more than just keeping out the rain. It’s about protecting what’s inside. Whether you’re a business owner or an executive at a school or hospital, we’ve got the roofing solution you need.
Go with Granite City Roofing. We’ve got the skills, the experience, and the drive to give you the best. We can’t wait to show you why we’ve been a top choice for commercial roofing for more than 50 years.