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7th year as a Best Pick
Best Pick Guaranteed
7th year as a Best Pick
Best Pick Guaranteed A-Rated Licensed Insured Workers' Comp
Value Dry specializes in custom basement and crawl space waterproofing solutions. Our services include the installation of sump pumps, drainage systems, and humidity control devices as well as the encapsulation, insulation, and conditioning of crawl spaces. We provide a transferable, lifetime warranty for treated areas. We maintain memberships in the Indoor Air Quality Association and the Basement Health Association.
301-407-6276
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6th year as a Best Pick
Best Pick Guaranteed
6th year as a Best Pick
Best Pick Guaranteed A-Rated Licensed Insured Workers' Comp
NV Waterproofing has performed interior and exterior waterproofing work and foundation repair services since 1986. Along with waterproofing, some of our services include drainage systems, backup sump pump systems, window wells and drains, and French drains. We are a Preferred Vendor of Custom Builders USA and a member of the Northern Virginia Building Industry Association, and we offer varying warranties on our services.
301-232-1554
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4th year as a Best Pick
Best Pick Guaranteed
4th year as a Best Pick
Best Pick Guaranteed A-Rated Licensed Insured Workers' Comp
AA Action Waterproofing has provided homeowners with healthy, clean, and dry basements since 1987. We not only specialize in a variety of basement waterproofing systems, such as sump pumps and perimeter drain tile systems, but we also provide certified mold remediation and free inspections and estimates. We are a member of the Basement Health Association.
301-575-0954
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2nd year as a Best Pick
Best Pick Guaranteed
2nd year as a Best Pick
Best Pick Guaranteed A-Rated Licensed Insured Workers' Comp
Allmaster Home Services has provided waterproofing and pump installation services to residential customers since 1987. We also offer foundation repair, downspout extension, and crawl space encapsulation services. All of our waterproofing work is backed by a limited lifetime warranty, and our employees must undergo background checks and wear uniforms.
301-591-8786
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2nd year as a Best Pick
Best Pick Guaranteed
2nd year as a Best Pick
Best Pick Guaranteed A-Rated Licensed Insured Workers' Comp

JES Foundation Repair has waterproofed basements and managed crawl space moisture since 1993. We also repair foundations using products such as push piers, polyurethane foam injection, and carbon fiber. Most of our basement waterproofing and foundation repair products come with transferable lifetime warranties.

301-232-5558
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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.