Bethpage Basement Waterproofing Specialists You Can Trust

Basement and Crawl Space Water Seepage Solutions in Bethpage, NY

Over 60% of foundation issues on Long Island begin with uncontrolled basement moisture—and Bethpage homeowners are no exception. Whether it’s cracking walls, damp crawl spaces, or water pooling near the base of your foundation, small warning signs can quickly lead to major structural problems if left untreated.

At ACM Basement Waterproofing, we provide permanent, high-performance solutions designed specifically for homes in Bethpage and surrounding parts of Nassau County. Our services include interior French drains, sump pump systems with battery backups, crawl space waterproofing, and foundation repair, all backed by a lifetime transferable warranty.

Homes in Bethpage—especially those near Grumman Road, Broadway, and Bethpage State Park—face fluctuating water tables, heavy rainfall, and aging construction. That’s why we start every project with a free, no-pressure inspection, then install a customized system that keeps your home dry, safe, and structurally sound—season after season.

Bethpage Basement Waterproofing Customer Reviews

“Since installation of the French drain – no more water in the basement! Amazing! Very happy with the work. The work was completed in a neat, timely, and professional manner. We will recommend ACM – 100%!” – Brian and Vicky, Bethpage

“Mark did a great job for us and did everything I asked for and more.” – Robert, Bethpage

“I am very satisfied. He explained how a French Drain worked and what it was. They removed and replaced all furniture as requested. They left my basement in good condition.” – Vincent, Bethpage

Take a look at our testimonials page for reviews from customers from other towns.

Getting Your Bethpage Home Ready

At ACM Basement Waterproofing, we simplify foundation repair, turning it into a stress-free experience. We don’t just fix your basement; we work with you, offering clear guidance and innovative solutions to safeguard your home for the long term, always prioritizing your peace of mind.

Bethpage; Town of Oyster Bay Municipal Building
Phone: (516) 624-6380
Location: 54 Audrey Ave, Oyster Bay, NY 11771
Office Hours: Monday – Friday; 9 AM – 4:45 PM

Bethpage, NY Links:
Bethpage; Town of Oyster Bay Municipal Building
Town of Oyster Bay Applications, Licenses, Forms
Town of Oyster Bay Planning and Building Department
Town of Oyster Bay Building Division

Experienced Local Contractors in Bethpage for All Your Home Construction Needs

Here’s a list of contractors who could assist with your home projects in Bethpage. Please note, this is just a starting point, and ACM does not specifically endorse any of these contractors.

Plumber
Perry’s Plumbing & Heating, Inc.
339 Hicksville Rd #365, Bethpage, NY 11714
516-249-7473

Electrician
Ferraro Electric
45 Silber Ave, Bethpage, NY 11714
516-259-3388

Driveway Paving Contractor
J.I.P. Construction
33 Dayton St, Westbury, NY 11590
516-410-0312

Landscaper
SiteOne Landscape Supply
999 S Oyster Bay Rd Ste 103 Ste 103, Bethpage, NY 11714
516-576-0318

Masonry
JT Masonry & Landscaping
96 Gardiners Ave, Levittown, NY 11756
516-732-5133

Let’s Fix the Basement Water in Your Bethpage Home

ACM has worked with homeowners all across Nassau County — and Bethpage is no exception. From quiet neighborhoods to busy thoroughfares, we’ve seen how water intrusion can affect homes new and old. If your basement leaks during storms or your crawl space smells musty, let us take a look. Our local crews offer detailed inspections and proven waterproofing solutions tailored to Bethpage homes. We don’t push unnecessary fixes — just honest work that lasts. Contact us today, and let’s protect your Bethpage home from the ground up.