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Certified Inc. Testimonials

See What Others Are Saying About Certified Inc.’s Services & Expertise


Avenel Community Association

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 projects within our Community & for our residents.


Bruce Johnson, WUSA TV

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


Remodeling Magazine

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


Mrs. James W., Madigan, Crofton, MD

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 beautiful…


Charles F. Mischke, Beltsville, 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.


Clarence Scott, Upper Marlboro, MD

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


Thurman Wright, Rockville, MD 20853

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


Bill Fisher, Silver Spring, Maryland

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


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*Please note that we do not do repair work.
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