certified company
Based on 286 reviews
Our Certification Process
Best Pick Guarantee
Verified License(s)
Verified General Liability Ins.
Verified Workers' Comp
6th year as a Best Pick Call
"We've been solving basement water issues since 1990. With a company-wide commitment to high-quality workmanship and customer satisfaction, our goal is to solve your specific problemand do it right the first time. At AquaGuard, our vision is to set the standard by which all waterproofing companies are measured."

John Buchanan | General Manager
Company Information
Services Offered
AquaGuard Waterproofing offers a variety of waterproofing services, including basement waterproofing; French drains; sump pumps and battery backup systems; excavation services; stairwell, window well, and yard drains; and egress window systems.
AquaGuard provides a variety of warranties, including lifetime warranties on certain systems.
Company History
The company has assisted customers in Maryland, Virginia, and DC for 27 years.
AquaGuard Waterproofing is a member of the Basement Health Association (BHA) and the National Association of the Remodeling Industry (NARI). Co-owner John Bryant is a Certified Waterproofing Specialist and a Certified Egress Specialist accredited by the BHA, and the company received the BHA Service and Technicians Assessment Report Award in 2011, 2012, 2013, and 2014.
MHIC #38760
Areas Served
Montgomery, Howard, Anne Arundel, Prince George's
A selection of 286 homeowner reviews:
“The work was extremely fast, and it was neat. They put in a sump pump. They were excellent. They get an A.”
“They were very professional in everything they did. It was a very courteous and professional way they did it, and I was pleased. We've had a lot of water since then, and I haven't had any in my basement; that's the important piece. I'd give them the highest score—an A+. I had no complaints at all. Every aspect of the work was done well, and their people were great.”
“They were very good. AquaGuard waterproofed my basement from the inside. Everything was good. I would say they were excellent.”
“He was very thorough, very cordial, nice, and good to work with. I'd give them an A. I did not have any issues, and I would recommend them very highly.”
“Overall, it was OK and it seems to be working. I'd give them the highest rating, A+. I think they're fine.”
“I cannot remember the name of the company that I used. I would give them an A. Everything was perfect, smooth, zero problems.”
“They were very efficient in their work. They cleaned up after themselves and they were well mannered and polite. So overall it was a good experience if you're going to have to have some waterproofing and stuff done to your house. I would give them an A. I would recommend them very highly.”
“Everything stood out, from the job to the clean up—you name it. I had a big leak. I'd say they were a 9, excellent, no complaints.”
“They did a nice job. It hasn't leaked. That's the main thing, it hasn't leaked. They were installing a new drain system. I'd give them an A. They were excellent, they did a nice job.”
“It was very good, they did a very good job. I was very happy. They fixed it, there was water coming inside my house. It was good, excellent, no complaints. They did a great job, how they're supposed to do it. They did good.”