Certified is a family-owned, veteran-owned local contractor specializing in residential roofing and exterior improvements. Led by a former US Navy SEAL, our company was built to solve problems, protect homes, and deliver a better customer experience from start to finish. We offer the best products, best warranties, and best service for the lowest price. Licensed, bonded, insured, and CERTIFIED. At Certified, we focus on quality workmanship, clear communication, and doing what’s right for our customers. Our team is certified by top manufacturers including CertainTeed (5-Star), Velux, and Mule-Hide. We are trusted for complex roofing systems, insurance restorations, and custom exterior solutions. We service Maryland, Washington D.C., Virginia, Delaware, and West Virginia.
Website: certifiedinc.com
Phone: (301) 381-2342
Open now
- Fri Open 24 Hours
9520 Berger Rd Columbia, MD 21046 ·163.03 mi
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Reviews
yelpE & E Contracting. Professional, on Time, quality, exposure of plants - garden, cleanup. Highly recommend.
MoreProject #2 - Siding for my home by Certified There aren't enough words in the dictionary for me to describe the exceptional customer service and craftsmanship I received from Certified. From a...
MoreBased on the estimator, Richard, who came out Feb.7, 2026, I decided to hired Certified Roofing to replace a gable vent and forgo getting more estimates. After talking with him I was so impressed...
MoreIt sounds like a company that wants to upsale/high pressure sale you the roof. I am looking for a roof replacement for a rental property. Why do I need to be there? I told them them that the...
MoreBy the time I connected with Certified, I had already gone through at least 3-4 window presentations. If your not familiar with the process, it's mostly full of high pressure sales tactics and...
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