Basement Waterproofing in New Haven County, CT

Trusted Solutions for Basement and Crawl Space Water Problems

We help homeowners across New Haven County with high-performance interior drainage systems, crawl space sealing, sump pump installations, and foundation crack repair. Our engineered solutions offer 20x more value than what big companies provide—and give you peace of mind. We’re just better.
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Proudly Serving New Haven County

Woodbridge, Guilford, Madison, Bethany, Orange, Middlebury, Woodmont, Oxford, Branford, Cheshire, Prospect, Southbury, Milford, North Haven, North Branford, Hamden, Wallingford, Wolcott, Beacon Falls, Seymour, East Haven, Naugatuck, Meriden, Derby, Ansonia, West Haven, New Haven, and Waterbury.
Basement waterproofing system being installed in Milford, CT

Dealing With Water in Your Basement?

Our SuperDry interior drainage system is installed along the footer (not on top), finished with SuperCrete to rebuild your slab floor, and designed to be completely maintenance-free with a lifetime warranty. No shallow trenches. No gimmicks.

Common basement issues we fix:

  • Recurring basement leaks: water seeps in during storms
  • Moldy smell and damp air: symptoms of hidden moisture
  • Cracked or flaking concrete: caused by water pressure
  • Old or ineffective waterproofing: outdated systems failing
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Sealing a crawl space floor in Wallingford, CT with SuperCrete

Is Your Crawl Space Unsealed or Damp?

Our SuperCrete Crawl Space System turns dirt floors into a smooth, sealed concrete layer—stopping moisture, improving air quality, and giving you safe access to pipes and wires. More durable and affordable than plastic encapsulation systems.

Crawl space problems we resolve:

  • Ground moisture: leads to rot and mold growth
  • Hanging insulation: sagging due to constant humidity
  • Unusable storage: due to musty or uneven floors
  • Rodent or insect activity: attracted to damp, unsealed areas
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Heavy-duty sump pump setup in a West Haven, CT basement

Need a Reliable Sump Pump System?

We install heavy-duty sump pumps with cast-iron bodies, sealed basins, quiet check valves, and optional Wi-Fi battery backups for 24/7 alerts. Each system is built for your home's exact water needs—no shortcuts.

Drainage challenges our pump systems prevent:

  • Flooding during heavy storms: due to poor pump capacity
  • No emergency backup: flooding during outages
  • Freezing discharge lines: common winter failure point
  • Loud, leaky pumps: low-quality installs from competitors
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Concrete wall crack repair underway in Hamden, CT using SuperSlurry

Are Foundation Cracks Letting Water In?

We use a precision crack repair process—injecting a flexible resin, pinning the structure for strength, and sealing with crystalline SuperCrete. It’s not caulk. It’s a complete fix that stops water and restores integrity.

Foundation issues we permanently address:

  • Leaking cracks in concrete walls: often widen over time
  • Surface patch failures: previous repairs didn’t hold
  • Visible foundation shifting: early signs of structural trouble
  • High moisture levels: leading to mold, damage, and decay
More About Foundation Crack Repair

Why New Haven County Homeowners Choose Us

  • Interior systems designed for long-term performance
  • Full-thickness SuperCrete slab restoration—no shortcuts
  • No maintenance required after install—ever
  • In-house crews, not subcontractors or day labor
  • 20x more value. Peace of mind. We’re just better.

We build systems that last. We don’t just patch problems—we fix them right the first time.

What Homeowners Are Saying

“We called three other companies before finding American Dry. Their crew worked hard, explained everything, and solved our water problem for good. Zero issues since install!”
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Laura G. Hamden, CT

Book a Free Waterproofing Inspection Today

We serve every neighborhood and town in New Haven County. Get a system that’s engineered for lasting performance—not marketing hype.