Maryland Roofing Contractors

Serving Montgomery County, Howard County, Prince Georges County, Anne Arundle County, Frederick County, Carroll County & Baltimore County

Certified Incorporated provides homeowners, businesses, organizations, & commercial contractors with exterior home improvement and remodeling services in Maryland, DC and Northern Virginia. We specialize in:

Having served clients in Maryland for the past three decades, Certified Incorporated knows what is takes to install roofs that last. The professionals at Certified understand the strains and unique circumstances related to weather in Maryland. We have the best warranties in the roofing business, and have a reputation that is unmatched among all other Maryland roofing contractors.

Roof Replacement in Maryland

No matter what you need done on your roof, our trained professionals can get the job done! Our experts can help estimate and replace your roof!

We’ve completed projects all across Maryland, including the following places:

Commercial Roofing in MD, DC and VA Area

We specialize in flat roofs for commercial and industrial buildings. Manufactures of quality roofing materials like Certainteed, Firestone, Sarnafil, IB Roof Systems, & Mulehide have recognized Certified Incorporated with awards and certifications for our outstanding commitment to quality, training, application and product knowledge.

Why Choose Our Maryland Home Improvement Company?

Certified by many other major manufacturers, our team truly is an authority in the industry. We provide our employees with in-house training, allowing us to hire and retain the best roofing mechanics in the area. This assures our customers that they’ll receive the prompt service they want and deserve.

We are proud to say that we:

  • Have nearly 30 years of roofing experience
  • Are a licensed, bonded, and insured contractor
  • Offer a variety of roofing materials for your project

Roofers in Maryland

Our company is a member of the Bureau of Consumer Affairs, the National Association of Remodeling Industry, the National Roofing Contractors Association, and the Better Business Bureau. If you have questions about our services, don’t hesitate to reach out! We look forward to partnering with you to assess your needs and ultimately install the perfect roof for your home or building. Call 301-288-5877 to learn more!



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*Please note that we do not do repair work.
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