Residential Roofing Services

Let Certified Inc. be your first choice when it comes to this large project.

No matter what type of roofing need you have, we can help! Roof damage can result from a number of factors, including weather, fires and/or lack of maintenance. While wind, weather and fire damage is beyond your control, roof damage can be avoided with proper maintenance. No matter what your issue is, we’ve probably seen (and fixed it) before! So, when you need a roofer or have a roof related issue, call Certified Inc. We’re your roof replacement specialists in Maryland, Washington, DC and Northern Virginia!

Whether you need a your roof replacement, an addition roof installed, or a new construction roof installed, we can help. We use only first-rate, durable roofing products, so rest assured you’ll receive the highest quality roof for your home.

  • Asphalt Shingles
  • Cedar Shakes
  • Flat Roofing

We thank you once again for your hard work and dedication to this project. We all look forward to working with you again on future…

-Avenel Community Association -

Dear Certified, . . . Your salesmanship was excellent, and your work crew was extremely pleasant and efficient.

-Bruce Johnson - WUSA TV

Certified Inc. is ranked in the "Top 1,000" home improvement companies by Remodeling Magazine, February 1998.

-Remodeling Magazine -

Dear Certified Inc., Jim and I wanted to thank you personally for the excellent work your company performed for us recently. The new roof is…

-Mrs. James W. - Madigan, Crofton, MD

Dear Certified, We are pleased with everything about the roof—it looks super, and we thank you for a very complete job, well done.

-Charles F. Mischke - Beltsville, MD

Dear Certified Inc., We were very pleased with our new roof. I would recommend your company very highly to others.

-Clarence Scott - Upper Marlboro, MD

The level of service provided by the staff of Certified, Inc. was exceptional...

-Thurman Wright - Rockville, MD 20853

...a job well done at the Four Corners Office Park.

-Bill Fisher - Silver Spring, Maryland

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*Please note that we do not do repair work.
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