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Long Island Chooses Us
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Linda Weiss profile picture
Linda Weiss
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We feel very fortunate to have found this company. I met with Mike regarding leaks in the basement. He assessed the entire house, gave me options and clearly explained the process. Everyone from Mike, to the secretary in the office to the workers were absolutely amazing. They did the work as promised, gave us a reasonable price, and left the place immaculate. We could not be happier with the results! This is a great family owned business. You can’t go wrong!
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rose smith profile picture
rose smith
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The work was done with the utmost professionalism and competence. The service representative was very thorough in examining the dehumidifier, air purifier and sump pump and provided any service needed including draining the pump.
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Craig Todaro profile picture
Craig Todaro
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Mark took it upon himself to come to my home and examine my issue himself. He is knowledgeable not only in basement waterproofing, but also in land grading, excavating and several other adjacent topics. While it was concluded my issue was not foundation oriented, he did not hesitate to propose several other creative ideas to help address my issue. He has a great disposition, and I would not hesitate to recommend his services to others.
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Linda Russo profile picture
Linda Russo
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I bought my house 24 years ago, and for 24 years I lived with water coming in to my finished basement. A few years back I hired another company to put in a French Drain System which never worked. As the storms got worse the water in my basement increased. Because of my previous experience I was hesitant to hire another company until I read about ACM and met Mark who was highly recommended by my Home Service Company. Mark spent about 2 hours explaining the process, and what was needed. In February 2025 ACM put a extensive French Drain System which included taking down the sheet rock walls, demoing tile and placing a membrane along the whole perimeter of the drain system. All of this work was completed in 3 days exactly what Mark said. The guys were professional, polite, and best of all they were careful to save my Radiant Heating System which was under the tile. Since the French Drain System was placed I have not had 1 drop of water coming into my basement. I am very grateful to Mark's ACM Company, and was able to refinish my basement without fear of water damage. I highly recommend ACM Basement Water Proofing to all who are having water problems with their basement.
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Maria Lacoste profile picture
Maria Lacoste
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ACM Basement Waterproofing did an excellent job in my basement, no more water intrusion. The job was handled professionally and on time. I am happy to recommend them.
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William Rothstein profile picture
William Rothstein
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I chose ACM because of their "Best of Long Island" award, and I'm glad I did. Mark's crew (led by Joe) installed an interior French drain and a sump pump in our basement. Six months later, we've had no problems with water. These guys know what they're doing.
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Links2282 profile picture
Links2282
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My wife and I would like to say thank you to Mark and his team for their excellent work installing a French Drain in our finished basement. For years we had to worry about flooding if we got a large amount of rain in a short time. The entire staff was totally professional. knowledgeable, competent and efficient. They were clean and caring and after each day they protected the whole worksite. Without a doubt, we would recommend them for all your basement waterproofing needs.
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Peter Webb profile picture
Peter Webb
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I called acm after finding water in the basement. Mark answered the call and quickly helped diagnose the issue. He guided me to check baseboard and sure enough a broken valve was causing this leak. It's good to find someone to help a homeowner without rushing to take their money. It's good to find a honest business man
Bethpage Best of Long Island Winner warded to ACM Basement waterproofing
Angi Super Service Award for ACM Basement Waterproofing in Long Island
Basement Health Association Star award given to ACM Basement Waterproofing in Long Island
Best of Long Island Award for Basement Waterproofing in Long Island
Angi Super Service Award for Basement Waterproofing in Long Island

Professional Basement Waterproofing Contractors in Roosevelt, NY

Roosevelt Crawl Space Water and Basement Leak Repairs That Work

The forecast called for “scattered showers,” but in Roosevelt, it poured all afternoon. Water rushed down side streets, pooling near driveways and seeping into basements. Homeowners scrambled for towels and shop vacs—but for some, it was already too late.

ACM Basement Waterproofing works across Roosevelt, from Babylon Turnpike to Centennial Avenue, to make sure the next storm doesn’t catch you off guard. Our basement waterproofing, crawl space repair, and foundation solutions protect your home before the clouds even gather.

Storms happen. With ACM, your Roosevelt home will be ready.

Effective Basement Waterproofing in Roosevelt 

Each Roosevelt home has unique challenges, which is why we specialize in tailored basement waterproofing solutions. Our approach involves:

  1. Creating weep holes along the base of basement walls surrounding the perimeter.
  2. Installing a trench just below these weep holes in the basement floor.
  3. Adding a French drain within the trench to collect water from the weep holes, followed by covering the trench with cement.
  4. Setting up a sump basin and pump to collect and expel water from the French drain through an exterior system.

Our basement waterproofing ensures a dry basement and guards against mold, mold spores, and allergies. It can even enhance your property’s value and provide additional usable space. 

Most importantly, it offers the peace of mind that your Roosevelt home is protected from moisture.

Addressing Wet Crawl Spaces 

Not all Roosevelt homes have basements; some have crawl spaces instead. ACM is well-equipped to handle crawl spaces, too. Our comprehensive crawl space waterproofing includes:

  1. Clearing out the space and removing any standing water.
  2. Installing a perimeter French drain to channel water.
  3. Directing water to a sump pump that removes it from the crawl space.

The outcome is a clean, dry crawl space that contributes to the overall well-being of your Roosevelt home.

Restoring Damaged Roosevelt Foundations 

In addition to waterproofing, ACM specializes in repairing bowing and cracked foundation walls in Roosevelt.

Signs like vertical, horizontal, or stair-step cracks may indicate bowing. Our proven approach involves placing carbon fiber straps along the compromised foundation wall.

These carbon fiber straps provide robust reinforcement, preventing further bowing or collapse.

The installation process is straightforward, and the straps can be discreetly concealed or even painted over, making them a discreet and effective foundation repair solution.

Basement Waterproofing You Can Trust in Roosevelt

Protecting your home can be simple. ACM Basement Waterproofing helps Roosevelt homeowners tackle leaks, moisture, and foundation concerns with proven solutions. From Babylon Turnpike to Centennial Avenue, we’ve been keeping local basements and crawl spaces dry for years.

We start with a detailed inspection, give clear recommendations, and complete the work with lasting results in mind. No gimmicks, no pressure—just protection that works.

Get in touch today and take the first step toward a safer, drier Roosevelt home.

Protect Your Home Today

We make it simple, affordable, and stress-free — with guaranteed results.