Basement Waterproofing in Westchester County, NY

A Better System. More Value. Total Peace of Mind.

We fix wet basements, waterproof crawl spaces, and repair foundation cracks for good — serving every town in Westchester County with a system that offers 20x more value than national brands. No gimmicks. Just results you can trust.

We Proudly Serve These Westchester Communities

Bedford, Briarcliff Manor, Bronxville, Chappaqua, Dobbs Ferry, Larchmont, Cortlandt, Eastchester, Greenburgh, Harrison, Lewisboro, Mamaroneck, Mount Kisco, Mohegan Lake, Mount Pleasant, Mount Vernon, New Castle, New Rochelle, North Castle, North Salem, Peekskill, Ossining, Pelham, Port Chester, Pound Ridge, Rye, Scarsdale, Somers, Tarrytown, White Plains, Yonkers, and Yorktown Heights.
Interior basement waterproofing in Larchmont

Is Your Basement Leaking or Smelling Musty?

We install interior drainage systems that move water out of your basement before it causes damage. Unlike quick-fix surface drains, our system works below the floor to keep your basement dry for good, backed by a lifetime warranty and requiring no maintenance.

  • Water seeping through floor or wall cracks
  • Musty odors or mold near the basement walls
  • Standing water after heavy rain
  • Damp carpets or damaged drywall
More About Basement Waterproofing
Sealed crawl space system in New Rochelle

Is Your Crawl Space Damp or Unhealthy?

Our SuperCrete Crawl Space System eliminates moisture and creates a clean, dry surface under your home. Unlike plastic liners or encapsulation kits, we build a sealed concrete barrier that lasts and improves air quality inside your home.

  • Moisture under the floorboards
  • Musty or moldy smells in the house
  • Insect infestations or wood rot
  • Insulation falling down in crawl space
More About Crawl Space Waterproofing
Sump pump installation in Cortlandt

Need a Reliable Sump Pump System?

We install sump pumps that actually work when it matters most. Each system is tailored to your basement's needs and includes a backup option to protect you even during power outages or heavy storms.

  • Sump pump not working during rain
  • No backup protection during power loss
  • Strange noises or system failure
  • Water backing up from the pit
More About Sump Pumps
Foundation crack repair in Briarcliff Manor

Worried About Cracks in Your Foundation?

We fix cracks the right way—by cleaning, pinning, sealing, and resurfacing them with materials designed to last. Our crack repair method prevents future leaks and restores strength to your foundation walls and floors.

  • Visible cracks in basement walls or floor
  • Water leaking through foundation cracks
  • Previous repairs that failed
  • Uneven or settling concrete
More About Foundation Crack Repair

What Westchester Homeowners Are Saying

"The sales rep stood behind what he told us. Had to call him during the job and he did not hesitate to pick up his phone and talk to us. Would highly recommend ADBS. Even owner Peter was a stand-up man. Our questions and concerns were answered by both men. A real pleasure to work within today's world."
Headshot
Liz G. White Plains, NY

Ready to Fix It Once and For All?

Call or request your free inspection today. We serve every zip code in Westchester County with systems built to last.
Schedule a Free Inspection