When choosing a roofing and sheet metal contractor the value of experience cannot be understated.

Our company is proud to celebrate 103 years in 2026. Experience guides operations and has helped to build a strong and capable organization. From recruiting and hiring the very best craftsmen to award-winning safety measures and our comprehensive working knowledge of roofing systems, we use that experience to benefit our customers every day.

In 2025, we heard some great things about our people and the work they do, highlighting the importance we place on hiring the best person for each position in our company. Here are just a few of our customer comments.

“Most professional roofing company I’ve ever worked with. Exceptional communication during the process, detailed explanation of repair and billing.”

“Company is outstanding!”

“The Tri-State guys did a FANTASTIC job repairing the roof under our Catholic Radio satellite dish and getting it back into reception position. Could not even tell they had moved the dish. EWTN now back on roof dish. Thank God.”

“Very professional team.”

“Thanks for working with us on this Tim. You and your team pulled off one of our largest and most challenging projects. You and your team have done an amazing job. Your work has transformed this building from one of questions and future concerns to a showcase that Concord will be proud of for years to come. We can’t thank you and your team enough!!!”

“The work that you provide us is something that can be characterized as a true partnership.”

“We’re partners, not just another account.”

“Absolutely the best!”