4.5 
1.1k+ *The Angi rating for Roofing companies in Glyndon, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
*The HomeAdvisor rating for Roofing companies in Glyndon, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Roofing needs.
Last update on September 08, 2026
Serving Glyndon, MD and surrounding areas
Approved
In business since 2019
Free estimates
Emergency services offered
"Great customer service The project was done on time My flat roof repair turned out great and very reasonable"
Serving Glyndon, MD and surrounding areas
Approved (Corporate)
In business since 2000
Free estimates
Warranties offered
"As promised roof was installed in one day. Very meticulous in cleaning up debres. Pre roof install inspection Very thorough. Way above other contractors I contacted"
+51
Serving Glyndon, 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 Glyndon, MD and surrounding areas
Approved
In business since 2011
Free estimates
Warranties offered
"I highly recommend Cox roofing to anybody who is considering having a new roof installed. They very affordable, prompt, and professional, They also communicated well from start to finish. I received before and after pictures of the project."
+5
Serving Glyndon, MD and surrounding areas
Approved (Corporate)
In business since 2008
Free estimates
Emergency services offered
"This is the 2nd time that I utilized the services for a Roof Tune Up. March brings heavy winds and sometimes you wake up in there is missing roof tiles. A good reason for a Roof Tune Up. Each time I refer my neighbor.Good professional and polite staff. I highly recommend the price is Right"
+6
Serving Glyndon, MD and surrounding areas
Approved (Corporate)
Super Service Award Winner
In business since 1994
Free estimates
Credit card accepted
"Informative and friendly first meeting, complete with detailed photos of the entire roof and an explanation of the process, followed by 1-day installation of a new roof, with excellent workmanship and a hardworking crew."
+4
Serving Glyndon, MD and surrounding areas
Approved
In business since 1999
Free estimates
Emergency services offered
"Carol D explained the roof installation process very well, she was very knowledgeable. She answered all the questions I had. I would recommend Long Home Products!"
Serving Glyndon, MD and surrounding areas
Approved
In business since 1984
Free estimates
Credit card accepted
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.
Serving Glyndon, MD and surrounding areas
Approved
Super Service Award Winner
In business since 1980
Free estimates
Emergency services offered
"Exceptional. Came out same day and fixed my roof. Took a very sensible approach, and did not try to sell me a bunch of service that I didn’t need. Great work. Highly recommend."
+4
Serving Glyndon, MD and surrounding areas
Approved
In business since 2014
Free estimates
Warranties offered
"Pul did an excellent job cleaning our roof. I highly recommend him."
+16
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