certified company
Based on 181 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
2nd year as a Best Pick Call
"Our goal at Ameri-Dry is simple: to provide you with the most efficient, affordable, and reliable waterproofing and foundation repair systems. Our systems are designed to reinforce and dry up your wet basement or crawl spacepermanently. We do this daily throughout Maryland, Virginia, Pennsylvania, Delaware, and Tennessee."

Barry Antonelli | President
Company Information
Services Offered
Ameri-Dry offers a variety of basement and crawl space waterproofing systems as well as foundation repair services for all residential and commercial customers, including French drains, sump pumps, crack repair, and crawl space encapsulation.
Services Not Offered
The company does not offer above-grade waterproofing.
Ameri-Dry backs all work with its full life-of-the-structure warranty.
Company History
Ameri-Dry is a multilocation, regionally operated, family-owned company. Founder Barry Antonelli has over 38 years of industry experience.
Employee Information
Employees wear uniforms and undergo background checks. The company states that all technicians are trained in installing Ameri-Dry's waterproofing systems and continue to receive updated field training throughout the year.
MHIC #128490
Areas Served
Montgomery, Howard, Anne Arundel, Prince George's
A selection of 181 homeowner reviews:
“Ameri-Dry was excellent, and I'd recommend them. They were helpful, and they worked with me and my wife and our schedules. They did the job they said that they were going to do and even came back to make sure everything was perfect. I thought they were great. I'd grade them an A+ across the board.”
“The guys were really helpful and pleasant and did a good job. They put in a sump pump for me. I'd give Ameri-Dry an A+.”
“I'd give them an A+. They did a good job, and it was quick. I would recommend them.”
“They waterproofed my basement, and it was great. It was an A+ experience.”
“I hired them for waterproofing. They took their time, cleaned up afterward, and explained how it was going to work. A+.”
“They were working at my mother-in-law's house. They had to do something about a mold and mildew issue they had in the fall. They were on time, they were courteous, they did the work quickly, and they cleaned up after themselves. Overall they were A+.”
“Everyone was very nice and very helpful. They put a sump pump in my basement. Overall I'd give Ameri-Dry an A.”
“They were all helpful. Ameri-Dry put a French drain in.”
“Ameri-Dry did work for me this past June. They fixed the problem and it's starting to dry now. Of course the winter months we'll have snow and ice but I'm pretty sure it's corrected and fixed. I was satisfied. They waterproofed my basement. They're an A.”
“What they did finally worked which was a big help, I'd tried just about everything else. They took good care of my stuff, helped move some stuff. They were good. They cleaned up after themselves and got the job done. I'd give them an A. They were always there when they were supposed to be.”