Reliable Roofing Servicesin Potomac, MD

Thunder Bay Roofing: Maryland’s Trusted Roofing Company

At Thunder Bay Roofing, our roofing contractors near Potomac provide quality, top-rated services for business owners and homeowners. As a locally owned and operated roofing company, our team has years of experience in the roofing industry, and we’re dedicated to delivering the best service and workmanship possible to our clients.

When you choose Thunder Bay Roofing, not only do you receive a free estimate, but you’ll also get:

  • No HASSLE, no PRESSURE sales experience.
  • Expert industry knowledge that provides our customers with the information they need.
  • Clean lines of communication throughout the process and thereafter.
  • Highest quality products to protect your most important investment.
  • An industry-leading warranty that will protect you for a lifetime.

With a passion for serving the Maryland community, Thunder Bay Roofing can help you solve any roofing problems you may be experiencing. Maybe you need a full roof replacement or you require roof repairs. Give our roofers a call to set up your free estimate at 410-956-7663.

Roofing Projects from Thunder Bay Roofing in Potomac

Our local roofing company has completed countless projects. We’ve helped customers all over Maryland, including the Potomac area.

“Thunder Bay Roofing is a must use if you’re looking for roof-related work. After months of having trouble finding someone to repair my gutter, I found Thunder Bay and they definitely delivered. They were easy to communicate with. They were honest and had good fair pricing. From scheduling the work to speaking with the crew on site, I had all questions answered and felt well taken care of. The work was done efficiently and the outcome was wonderful. My only regret is I did not contact them sooner.” – Sarah Dyer

before and after - Thunder Bay Roofing

Roofing Services Near Potomac


Exterior siding not only adds aesthetic appeal to your property but also serves as a protective layer against harsh weather conditions. At Thunder Bay Roofing, our roofing contractor in Potomac offers top-quality exterior siding services for commercial and residential properties, including:

  • Installation of new siding
  • Replacement of damaged or worn-out siding
  • Repair of siding
  • Maintenance and cleaning of existing siding

Commercial Roofing

As a business owner, it’s crucial to have a sturdy and reliable roof over your commercial property. At Thunder Bay Roofing, our roofing contractors in Maryland offer a variety of commercial roofing services, including:

Residential Roofing

From residential roof repairs to new roof installations, our Potomac roofing contractor will ensure that you have a safe and secure roof over your family’s head. Our most popular services include:


Gutters are an essential part of any roofing system, and our Potomac roofers offer a range of gutter services to ensure your home or business is protected from water damage. Our gutter services include:

before and after roofing work from Thunder Bay Roofing