Professional Basement Waterproofing Companies: Top Picks

Basement water damage is one of the most common — and costly — issues homeowners face. Whether it’s occasional dampness or full-on flooding, moisture problems can lead to mold growth, foundation damage, and a decline in home value. Hiring a professional basement waterproofing company ensures long-term protection and peace of mind. This guide highlights top-rated waterproofing contractors known for reliable service and effective solutions.

Why Professional Waterproofing Matters

DIY waterproofing might offer a quick fix, but long-term results come from specialized knowledge and equipment. Professional companies assess the source of moisture, recommend appropriate interior and exterior solutions, and ensure your basement stays dry in all seasons. Services may include sump pump installation, French drains, foundation sealing, crack repairs, and vapor barriers.

Top Picks: Basement Waterproofing Companies

1. Basement Systems Inc. (Nationwide)

With a vast dealer network across North America, Basement Systems is a leader in basement waterproofing. They use proprietary products and provide custom solutions tailored to each home’s conditions.

• Services: Interior drainage systems, sump pumps, dehumidifiers, vapor barriers
• Standout Feature: Lifetime transferable warranties on many services

2. Dry Basement Foundation Repair (Midwest U.S.)

Serving Missouri, Kansas, and Iowa, this company focuses on waterproofing and foundation stabilization. Their team provides both preventative and corrective waterproofing backed by decades of experience.

• Services: Foundation crack repair, interior drain tiles, sump systems
• Best For: Homeowners in flood-prone or clay-heavy soil regions

3. Aquaguard Foundation Solutions (Southeast U.S.)

A trusted name in Georgia and neighboring states, AquaGuard specializes in basement and crawl space waterproofing. Their certified technicians use proven products and detailed inspections to address even hidden water issues.

• Services: Crawl space encapsulation, sump pump systems, moisture control
• Standout Feature: Comprehensive free inspections and financing options

4. Olshan Foundation Solutions (Southern U.S.)

Operating since 1933, Olshan offers a range of foundation and waterproofing services with a strong focus on customer satisfaction. Their patented drainage technologies and flexible payment plans make them a popular choice in humid climates.

• Services: Water management systems, foundation crack repairs, structural support
• Standout Feature: “Drainage Plus” system designed for long-term water redirection

5. Mid-Atlantic Waterproofing (Northeast & Mid-Atlantic U.S.)

This company has helped thousands of homeowners across the Mid-Atlantic region keep their basements dry for over 50 years. Known for their responsive customer service, they handle everything from water seepage to major structural issues.

• Services: Exterior waterproofing, drainage improvements, mold remediation
• Best For: Older homes with ongoing basement moisture issues

What to Look for in a Waterproofing Contractor

Choosing the right company can make all the difference. Keep these tips in mind:

• Licensing and insurance: Ensure the company is qualified to work in your area.
• Warranties: Reputable companies offer warranties that cover workmanship and materials.
• Custom solutions: Avoid one-size-fits-all approaches. Your home’s needs are unique.
• Customer reviews: Check recent feedback to gauge professionalism and reliability.

Conclusion

A dry basement is essential to a healthy, valuable home. The right waterproofing company can identify the root cause of moisture problems and deliver a lasting fix. Whether you’re in a flood-prone region or just want to protect against future leaks, the top picks above offer trusted solutions backed by experience and service guarantees.

Sources:
1. Company websites and warranties
2. Verified customer reviews on trusted home improvement platforms
3. Industry associations and waterproofing certifications