Get matched with top asphalt shingle roofing repairers in Lutherville Timonium, MD

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.\n\nAt 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.

"I’m going to begin this review by saying, I have never hired someone to do a job on my house where I have been completely satisfied with the labor and the finished product. Until now. I just hired a company to remove my existing shingle roof and replace it. Not only is the finished product of excellent quality, but the technicians were extremely diligent in making sure everything was done with precision. The entire job even down to the clean up afterwards is outstanding…. I highly recommend Coxs Roofing and I will be using them whenever I need roofing work done. Oh! And they also had the best price quote out of three estimates I received. 1121 Roland Heights Ave. 21211"

"We had a bad leak. Milton Roofing workers repaired the flashing around the chimney and re-caulked around the roof vents. It has been two weeks since the repair was done. The leaking has stopped. I highly recommend the company. Billy was punctual and easy to work with. The total repair cost was reasonable."

"The guys were very professional and polite, they did a great job. This is the second time we have used them and we would definitely hire them again. They replaced the missing shingles, checked the entire roof, flashings, pipe sealants, and ridge vents. They sealed everything that needed touched up. They also cleaned and tightened up the gutters and downspouts. Once they were done they made sure everything was cleaned up behind them."

"Their consultant was on time and very knowledgeable. I ultimately decided to move forward with a new Roof and replacement windows. My Roof was done roughly 2 weeks later and my windows were just completed. I am very pleased and look forward to the energy savings this winter. The architectural shingles really look good and have gotten me a lot of compliments from my neighbors."

"Do not do roofing certification"

"Bought my house in 2017 and told it had a new roof. Came to find in 2025 that it had been totally botched. Shingles were coming up, there were large holes where knots in the frame had been knocked out by nails, and I had severe water damage on one of my trusses. Roof Pups came out, assessed the damage, worked with me on the price, and in less than a week I had a crew on site that fixed everything in a single day. They were here for over 12 hours making sure the job got done and they did a great job. I couldn't be happier with my experience."

"William Smith was punctual and fit me in to repair shingles that had blown off my roof from the recent heavy winds. I called him and within a couple of hours he came and did an excellent job. I highly recommend him. He also does siding,gutters, painting and other jobs. His costs are reasonable and the work is done properly without any hidden costs. Kosta Kastrunes homeowner"

"Very pleased with the entire roof install project. I would recommend them to anyone looking for roofing repairs. Dylan and Allan's crew handled everything seamlessly from start to finish."

"Mike and his partner just fixed my roof. Found the price fair and the work exceptional. Will definitely be using Step it Up Construction for future projects ?"