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Certified Best Pick®
Companies with this badge have met the qualification criteria for Best Pick certification and are backed by the Best Pick Guarantee.
13th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp
Value Dry transforms wet, humid basements and musty crawl spaces into dry, healthy, livable environments by installing waterproofing and encapsulation systems in homes and businesses in Maryland, DC, Virginia, Delaware, and West Virginia. You can count on our promise of quality combined with professional workmanship.

Value Dry addresses flooding and humidity in basements and crawl spaces by installing drainage and encapsulation systems that include sump pumps, battery backup sump pumps, French drains, and basement air ventilation systems.
301-407-6276
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12th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp
We focus on delivering a high-quality job the first time as well as an honest, professional experience for our customers. We pride ourselves on the excellent customer reviews we receive.

NV Waterproofing & Foundation Repair offers foundation repair, interior and exterior basement waterproofing, crawl space repair, crack repair, and mold prevention.
301-232-1554
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10th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp

The company only offers below-grade waterproofing services.

We have proudly served the Baltimore and Washington metropolitan areas for over 30 years. Our goal is to create healthy, clean, and dry basements that all homeowners can utilize as valuable living space.


AA Action Waterproofing Inc. specializes in a variety of basement waterproofing and structural issues.
301-575-0954
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8th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp
We are a family-operated, veteran-owned company with extensive experience in structural repair and water management issues. Since 1987, we have provided excellent customer service from start to finish on every job. Allmaster Home Services offers foundation repair services to residential customers.

Allmaster Home Services provides basement and crawl space waterproofing and water management systems.
301-591-8786
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8th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp
JES Foundation Repair specializes in helping homeowners with foundation repair, basement waterproofing, crawl space encapsulation, and concrete lifting needs. With 30 years of experience, JES provides high-quality home repair solutions and personalized service across Virginia, Maryland, West Virginia, and North Carolina.

JES Foundation Repair are experts in resolving foundation repair issues.
301-232-5558
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6th year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp
All Aspects Waterproofing is committed to excellence with our vision to provide quality service and workmanship. We look forward to exceeding expectations providing healthy, dry basements and peace of mind.

All Aspects Waterproofing provides residential and commercial waterproofing services, including foundation repair; basement and crawl space waterproofing; and installation of French drains, sump pumps, sump pump battery backup systems, egress windows, downspout extensions, and drainage systems.
301-560-6195
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2nd year as a Best Pick
Best Pick Guaranteed Licensed Insured Workers' Comp
Award-winning company founded on integrity and trust, backed by awards, accreditations, and hundreds of verified five-star customer reviews. Our team of professionals has a combined experience of 100+ years in our areas of expertise. We're in business for you and because of you!

Best Buy Waterproofing, LLC specializes in basement waterproofing and ventilation, crawlspace repair, crack repair, structural repair, and sump pump systems.
301-804-1280
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About Maryland Waterproofing Companies

Water problems in the home can come from myriad sources—poorly functioning gutters, a high “false” water table, or bad landscaping that directs water runoff towards the home, just to name a few possible culprits—but when water problems do arise, it’s best to contact a qualified and well-reviewed waterproofing company. A Maryland waterproofing firm can offer homeowners expert advice on how to fix their moisture problems and avoid future run-ins with dampness and mold.

Many Maryland waterproofing companies offer a variety of solutions for moisture problems, including paint-on sealers and crawlspace barriers, to block the wet and damp from invading the foundation of the home and causing future problems with mold and mildew. If the problem is more complex, the waterproofing specialist may suggest a drainage solution to ferry water and moisture away from the home. A reputable Maryland waterproofing company can assess the severity of the threat, and they’ll be able to offer custom solutions for the homeowner.

EBSCO Research talked to hundreds of homeowners, all prior customers of waterproofing businesses in Maryland, to find the Best Pick™ companies that specialize in moisture and mold reduction and waterproofing services. Choosing a Best Pick™ waterproofer means you’re using a company with a well-established reputation for high-quality work and exceptional customer service.