certified company
Based on 262 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
5th year as a Best Pick Call
"Every job we do is supervised, and the work is performed by experienced employees who provide our clients with beautiful, trouble-free roofs. We only use premium, top-quality materials. There's no better way to protect your home than by keeping a good roof over your head."

Harry Kalashian | Owner
Company Information
Services Offered
Harry & Sons Roofing replaces and repairs shingle, slate, standing seam, copper, and flat roofs in addition to gutters, downspouts, and flashing detail around chimneys for residential clients. Harry & Sons offers commercial clients maintenance packages and replaces and repairs built-up systems, TPO systems, and shingle and standing seam metal roofs.
The company offers a variety of warranties depending on the work performed.
Company History
The family-owned-and-operated company has been serving the area for over 35 years.
Harry & Sons is a GAF Master Select Roofing Contractor and received the GAF President's Club award in 2013, 2014, and 2015. The company is also a CertainTeed ShingleMaster as well as a member of the National Roofing Contractors Association and the Building Trades Association.
MHIC #95013
Areas Served
Montgomery, Howard, Anne Arundel, Prince George's
A selection of 262 homeowner reviews:
“I have a very large house with a very steep roof, and most people don't want to get on my roof. Harry & Sons did a fabulous job, and they did a great job cleaning up. They worked quickly. I would grade them an A+. I have recommended them.”
“They were excellent. The man who fixed the gutter was very punctual, not only for the estimate, but also for the job itself. They were clean, they did it in a timely manner, and they were very, very good. I would use them again, and I would give them an A+.”
“Harry & Sons fixed the leaks in my roof. They were terrific. They came out, and they told me what they were going to do, what the cost was going to be, and when they were going to make it. They kept their word. They get an A.”
“They are an excellent company. I would give them a solid A.”
“They are excellent, they probably going to put on my whole roof this year.”
“They did roofing I think. They were terrific. I had a couple of holes that were leaking. They told me what they were going to do, what it was going the cost was going to be, when they were going to make it, and they kept their word. I would grade them an A.”
“They are an excellent company, I would grade them with a solid A.”
“They did roofing. It was excellent, they did some repairs around the upper pipes. I had a leak coming into the bathroom. They were prompt, they returned calls professionally, and the work was done completely. I would grade them an A.”
“I do recommend them. They are a good company. I liked that they did not over charge and responded quickly. In one case, I had them do roofing for me, and on another, they did some repair and responded quickly. I would grade them an A. I was not always there because I'm the owner, but the tenant had no complaint. I would extremely be liking to recommend them.”
“They fixed a vent for me. I liked that they were able to do the work quickly and they did it well. They get an A+ from me.”