
Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1997
Free estimates
Warranties offered
"Prompt service with next day repair"


Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1997
Free estimates
Warranties offered
"Prompt service with next day repair"

Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1990
Free estimates
Warranties offered
"Outstanding. The job was originally estimated at one day but it soon turned into three full days. Every board that was cut and every shingle that was nailed was done in a highly professional manner. The roof is literally better than new. After raking the lawn could not come up with a single nail, the cleanup was that good. The roof itself was quoted at $5100 plus the additional plywood as needed. Another firm quoted a price including all needed plywood that was at least $500 more and did not include the finish coat of paint on the windows. The total cost was $9500 but that included an extensive amount of carpentry work (both roof plywood and window framing) at what I considered a reasonable price. An added bonus is we have enclosed gutters. The old roof the rain would bounce off the top of the gutters and could be very noisy at times, the new roof is very quiet. Roof color matches the paint scheme for the house and the installation was first rate. Price, quality, timeliness, could not have been better. Would definitely use this company again and would be happy to tell my neighbors. Two other quotes we received were higher as noted above and one couldn't supply the exact shingle color we wanted."





+5

Serving Gaithersburg, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2019
Free estimates
Credit card accepted
"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."





+24

Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1931
Free estimates
Warranties offered
"Rather than talking me into an entire new roof, which I was prepared to do if necessary, they recommended just replacing a few shingles for a very reasonable cost! The only reason I didn't hire them was that another company (who also just recommended replacing a few shingles) also mentioned that some of the gaskets around pipes were cracked and suggested replacing them also. They showed photos, which clearly showed that they needed replacing (at least from a layman's viewpoint), so I went with them. W E Griffin was quick and efficient with their estimate, and I wouldn't hesitate to call them again."

Serving Gaithersburg, MD and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1984
Free estimates
Emergency services offered
"If you're searching for a reliable company to replace your roof, I highly recommend Certified, a Service-Disabled Veteran owned business. From my very first phone call with the owner, Steve Mitchell, I was thoroughly impressed by his professionalism and genuine approach. His guiding principle is “do the right thing always,” and he truly listened to my concerns, promptly arranging an appointment to move forward. At our meeting, Steve EPITOMIZED EXCEPTIONAL CUSTOMER SERVICE - he listened intently, thoughtfully answered every question, and addressed all my worries. He explained the entire roof replacement process in clear, easy-to-understand terms. When it came to areas where the wood was damaged under the shingles, Certified sent me detailed photos of the damage, then replaced and numbered the plywood so I could see exactly what was done. I received before-and-after photos, and I have to say, if a roof can be beautiful, nine is absolutely stunning and comes with a 50-year warranty!"





+245

Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1996
Free estimates
Warranties offered
"We were very pleased with Amazing Skylights. Rich came out and after checking our exiting skylights gave us an estimate on the two skylights and a SolaTube; there was no pressure salesmanship. We arranged to have the work done and his staff was able to install the two skylights in one morning.
We also purchased a SolaTube as our family room was quite dark during the daytime. Rich and his staff installed the SolaTube in an afternoon (same day as the skylights). Installing the SolaTube required cutting into our roof and bringing the tube from the roof through a small area in a linen closet on the second floor and ending up in the family room. Sunlight is now reflected through the tube and brings bright sunlight into our family room during the day. We are very pleased with the workmanship and the clean up with Amazing Skylights, Inc.
"





+2

Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1984
Free estimates
Warranties offered
"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."





Serving Gaithersburg, MD and surrounding areas
Approved
In business since 1956
Free estimates
Emergency services offered
"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."





+12

Serving Gaithersburg, MD and surrounding areas
Approved
In business since 2004
Free estimates
Warranties offered
"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."





+6

Serving Gaithersburg, MD and surrounding areas
Approved (Corporate)
In business since 2008
Free estimates
Emergency services offered
"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."





+6
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