Get matched with top natural slate roofing repairers in Potomac, MD

"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."

"We had our roof replaced by Springfield roofing and they did an excellent job. Andre was easy to work with, professional, and timely. We are really happy with the work!"

"We had a leak our slate roof that went unnoticed for years. There was extensive damage that was revealed only when they started the repairs. Repairs included replacing the section of slate with copper, replacing roof joists, sheathing, exterior studs, clapboard siding and rebuilding an interior closet. They took care of the full job in very efficient, professional manner."

"They charged me more than I was expecting. My attic was taller and they had to put a bigger tube in. One of the areas in my house is somewhat dark during the daytime. What they do is cut a hole in the attic like similar to an attic fan and put a hole and put kind of a globe looking thing which basically allows the natural sunlight to come in. They install an aluminum tube and it can be bent to where you need the light and then put a cover on it. I have mine in the middle of the house where my stairs are at because it was kind of dark there with the rooms around them. I have had 1 or 2 minor issues and they came over to fix it for me other than that it has been alright. I had researched the parts and they was like $200 to $300. I thought it would take a couple hours and maybe $100.00 or $150.00 an hour but it cost me more than $1000.00."

"This company is Amazing! My husband and I needed to replace our 20 year old roof. We had heard so many great things about Certified, Inc., and their great customer service and quality of work; so we called. The crew was so friendly and knowledgeable and before they left they made sure the yard was completely cleaned up and that we were happy with the installation. I would recommend this company to anyone..they are no pressure, they took the time explain everything and they are honest! Thank you so much..I love my roof!"

"Extremely well. Workers were professional and courteous. Cleaned up extremely well. In fact came back a second day to do a second sweep that included metal detection to get all the nails. Also, they reviewed their own work and were not satisfied with the flashing installation so they came back a couple days later with new material to replace it. No additional cost to us. Overall, would highly recommend to anyone looking for a new roof."

"Didnt try to sell me new roof. Just fixed the leak and cleaned mh gutters."

"I have been placing calls and submitting application profiles for services to get a roofer to come out to my home and replace several shingles that were blown off the roof due to the recent high winds in Wash. DC. The companies I called were busy with other jobs and I wouldn't get services for up to 3 weeks. Then I read the reviews for this company on March 7 and liked the reviews and submitted the services needed. The next morning I got a call from Moses to schedule an appointment on March 14, however, I wanted the job to be done before March 14, due to the light snow/rain that was expected in the DC area. Then surprisingly on March 12 when I was at work, Moses called and informed me that he was at my house to start the work on the roof. I was so happy to hear his team were able to come out two days in advance of the scheduled date. Moses and his team assessed the issue and kept me informed of the work performed. Moses and his team did an excellent job on the roof and the extras done outside of the house was much appreciated; which Moses did not charge me for. I was very grateful and pleased of the outstanding work on my roof. I have passed on their expertise to my family and friends."

"Roof looks great, appreciate the hard work and communication"

"Quick came out to inspect my roofing problem and made proper repairs after carefully explaining the process."