Get matched with top asphalt shingle roofing repairers in Gaithersburg, MD

"We contacted Sunny Lee in November about hail damage to our SFH this summer. He assessed the roofing damage & later was present when the 3rd party inspector from the insurance company came out. Ultimately my claim was approved at 100%, less deductible, for replacement of the entire roof. Sunny kept in contact by phone or stopping by our house to explain the process, select the shingles & schedule the work. He handled the claim paperwork on his end. It was pretty seamless. From signing the contract to the new roof installation took about a month. The installation of the roof was accomplished in one day by a 7-man crew. Sunny supervised the delivery of the shingles & accessories as well as the final installation & cleanup. He came back the next day to further remove any stray nails from our property. Overall we are quite pleased with the job & process & couldn’t recommend him more highly."

"Had Springfield put new shingles and gutters on my home. It was all done and finished in a day"

"I would not hesitate to recommend - responsive, great communication, reasonable pricing. We had a disastrous roof flooding experience from a flat roofed dormer and needed it fixed quickly. As Roberto worked on the dormers he found significant water damage below the shingles, documenting it with photos for us. Although it cost more than the original estimate to replace the flat plywood sheaths and wood fascia, it was still reasonable and the work done was thorough and looks great."

"Came up, took a look, told me I DIDN'T need a replacement, just some repairs, qouted me his price, we shook hands (Found out he was a fellow cigar smoker so I passed him a couple), he left, sent me the same estimate over email, I agreed, his men showed up and in less than an hour they had the repairs done. Now the thing is: He COULD have come in sounding all Doom & Gloom telling me the roof was about to cave in - NOPE! He could have given me a jacked up price - NOPE! His crew came, the saw, they fixed. Sadly, in 2026, that work ethic and honesty are becoming rarer every year. Definitely would recommend! 👍👍👍👍👌👌"

"I had another company come out and verify that I needed to have work done on my roof and had confirmed I'd need to replace the roof. After reaching out to a number of companies only Certified was able to provide me the comfort of excellent communication (many didn't have the courtesy to reply to my inquiries) and references to sign on the dotted line. They were one of the few companies that had expertise with flat roofs as well as shingle and were able to work around my roof mounted HVAC unit by moving it as needed. They installed a white Mule Hide TPO roof on my main roof as well as on my addition and replaced the roofs for my front porch (which has started to leak and wasn't draining into the gutter) as well as my steep mansard roof. One company I dealt with in the initial phase was unwilling to answer questions I had with regard to the CRRC ratings of the TPO but Certified was always upfront with me and provided me with continuous updates as the work progressed, all via email and by phone. I'd originally expected to have shingles on the former BUR roof on my addition, but the crew determined that a flat roof was more appropriate and replaced it with TPO, with an explanation for their change and at no additional cost. The warranties provided as well as the licensure and insurance were a critical factor to my selection (too many companies seem to be operating in a legal gray area) and I don't expect to have any problems with the work completed, but if I do I know they stand behind their work."

"The staff kept me informed of every detail. Once the crew started working there was someone there to supervise the entire process and make sure things ran smoothly. I was particularly impressed that they were so honest about what needed to be done - saying my garage didn't need a new roof at this time - I had both done so they would match. Several months later when I had a small problem they were very responsive and came right out and took care of it. I would recommend them to anyone, and am planning on having a skylight installed this spring!
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"Certified roofing did very well. They were the first to respond to my Angi query. Tim was smart, quick, and had an excellent work ethic. We had a slight miscommunication on what the job entailed, which is being cleared up as we speak. I would definitely hire them again."

"Samantha, from Central Exteriors, was very nice. She understood with the upcoming rain, a repair was urgent. She scheduled Walter to come to our house the same day to make the repairs. Walter came out, explained exactly what he was going to do, and took care of the issue. He showed us how the bolts used were too short, causing the issue. He explained that using caulk to patch the holes would have only been a temporary fix, so he replaced the shingles. You can't even tell now there was a satellite dish there at one time."

"I would highly recommend Augustine Roofing. I have known the owner for almost 15 years and have used him as an expert in dozens of property damage claims. He is highly knowledgeable about all roofing materials. He is frankly honest when a roof can be repaired versus replaced. His staff in the office always communicates well with clients and very timely. I’ve referred Augustine Roofing for roof replacements two dozens of people I know who have been highly satisfied."

"Jimmy did a great job in pointing out old roof problems, worked out great even with delays! Roof looks really great"