Serving in Knoxville, MD since 1946

Certainteed Certified Roofers In Knoxville, MD

Welcome to Shumaker Roofing: Your Trusted Partner For Certainteed Certified Roofers In Knoxville, MD.

At Shumaker Roofing, we take pride in being your trusted Certainteed certified roofers serving Knoxville, MD, and the surrounding areas. With a commitment to quality craftsmanship and customer satisfaction, we specialize in delivering superior roofing solutions that stand the test of time.

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Visit our Interactive Mapping Portfolio

View previous jobs we have completed throughout
Maryland, Pennsylvania & West Virginia


Why Choose Shumaker Roofing?

Expertise: Our Certainteed certified roofers undergo continuous training to stay updated with the latest industry standards and techniques.

Quality Assurance: We use only the highest quality materials from Certainteed, known for their innovation and durability.

Customer Focus: Your satisfaction is our priority. We communicate openly, work transparently, and ensure your project is completed on time and within budget.

What We Do


Imagine a roof that’s not just a protective covering, but an extension of your home’s personality, enhancing its beauty while safeguarding it from the harshest elements.


We weather the storm with you, ensuring your home emerges stronger and more beautiful.


Guarantee your project’s success by tapping into seasoned expertise. Choose a team that’s highly skilled in a wide range of construction, spanning from multi-family havens to innovative structures.


Go solar, go bright, go green- Make a smart switch for your home and the planet. Choose a custom solar setup that cuts your carbon footprint and your electricity costs. Shine bright with sustainable energy savings.

At Shumaker Roofing , We are…


We’re rooted in the communities we serve and committed to being around for the long-haul.


With a growing number of employees, we’re constantly working to expand our capabilities to provide you with cutting-edge solutions and efficient service.

Customer Centric

Your peace of mind is our priority. Our team members focus on finding the best ways to meet your needs and give you the best experience.

Our Expertise

Ready to experience the difference with certainteed certified roofers in Knoxville, MD?

Contact Shumaker Roofing today for a free consultation and estimate.

Let us show you why we’re the trusted choice for all your roofing needs.

Our Credentials

Our Happy Customers

Recommended by a neighbor, definitely made the right decision. Friendly, very knowledgeable, efficient and thorough. The only roofer that closely inspected both inside and out. Impressed with attention to details and follow up

John Collins

Michele is well rounded and extremely knowledgeable in the roofing industry. She has provided my customers with services, that they were 100% satisfied with. She has helped out several of my customers with new roofs. They’ve all been very happy and satisfied. Trusting in Michele has been very easy to pass along to my customers.

Adam Hinkle

Noah Hutcherson is a very well rounded and respectable man. He works hard through every task given and perseveres through all of the challenges that come with it. He is very confident in himself and the work he is able to do. He pushes himself very hard to be the best that he can be. He is very patient and understanding and also very kind.

Krista York