Basement Waterproofing Specialists

Wet Basement Repair, Basement Waterproofing Services, Basement Mold Removal, and Foundation Repair from a Local, 4th Generation Family Business Also Providing Crawl Space waterproofing, plus Interior and Exterior Drainage Systems in PA, NJ, and Delaware

Financing Options Available

Voted "Best Basement Waterproofer Near Me" 12-Straight Years... and Counting

Get Rid of basement flooding, leaks, and mold for good… “We Treat You Like Family”

Many years of awards celebrating Basement Waterproofing Specialists
10,000 likes on Facebook and 200+ 5 star google reviews

Our Service Area in PA, NJ, and DE:

Frequently Asked Questions About Basement Waterproofing & Foundation Repair

Basement flooding is often caused by poor exterior drainage, foundation cracks, groundwater pressure, or a failing sump pump. Even small cracks can allow water to enter during heavy rainfall. Basement Waterproofing Specialists identifies the source of water intrusion and provides customized solutions, including interior and exterior waterproofing, French drains, sump pump systems, and foundation crack repair throughout Pennsylvania, New Jersey, and Delaware.

Common warning signs of foundation problems include horizontal or stair-step cracks, bowing basement walls, uneven floors, sticking doors and windows, and gaps around door frames. These problems can indicate foundation movement, soil pressure, or structural settlement. Basement Waterproofing Specialists inspects foundation damage and recommends appropriate repairs to help stabilize and protect your home. Addressing foundation problems early can prevent more extensive and expensive damage.

Professional basement waterproofing can help prevent recurring flooding, water damage, mold growth, and deterioration of basement materials. It can also help protect stored belongings and make your basement more usable. The best waterproofing solution depends on where the water is entering and what is causing the problem. We offer free estimates and customized waterproofing solutions designed to address your home’s specific needs.

Yes. Mold spores and other airborne particles from a damp basement can move into living areas through air movement, stairwells, gaps, and HVAC systems. Mold exposure can cause allergic reactions and respiratory irritation in some people. BWS provides professional mold remediation and moisture-control solutions to address existing mold problems and help reduce the conditions that allow mold to return.

A French drain collects and redirects water, while a sump pump actively pumps collected water away from your home. Interior drainage systems often work together with sump pumps to control groundwater entering a basement.

Exterior French drains and yard drainage systems can help manage water before it reaches your foundation. Basement Waterproofing Specialists evaluates your property’s drainage conditions to recommend the right solution, whether that’s a French drain, sump pump, or a combination of systems.

Look for a company with extensive local experience, verified customer reviews, clear written estimates, and experience handling the specific problem affecting your home. Ask about the proposed repair method, warranties, and whether the contractor addresses the source of the problem rather than just the symptoms. Basement Waterproofing Specialists is a fourth-generation, family-owned, woman-owned company based in Collegeville, Pennsylvania, serving homeowners throughout PA, NJ, and DE.

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Basement Waterproofing Specialists

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How We Can Help Your Basement, Crawl Space, Foundation, Drainage, and More in NJ, PA, and DE: