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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

Complete Basement Waterproofing Systems in Garden City

Garden City Crawl Space and Basement Waterproofing You Can Trust

At ACM Basement Waterproofing, we’ve worked with Garden City homeowners for years, delivering reliable basement waterproofing, crawl space repair, and foundation solutions.

Why? Because even in one of Long Island’s most well-established communities, water intrusion and structural stress are still common problems. From older masonry foundations to newer finished basements, Garden City homes face the same risks as anywhere else.

ACM’s proven systems stop water, stabilize structures, and give Garden City families the peace of mind they deserve. Call today for your free inspection.

Garden City Basement Waterproofing Customer Reviews

“Very professional, showed up on time and finished work when promised. All the workers were very nice and professional. Everyone did an amazing job cleaning up. I would definitely recommend ACM to anyone I knew in need of these services. I’m a very happy and satisfied customer.” – Dawn, Garden City

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

Getting Your Garden City, NY Home Prepared

At ACM Basement Waterproofing, we provide lasting protection for your home. Our dedication goes beyond just repairs as we aim to give you peace of mind and protect the long-term stability of your home with high quality solutions. Your home’s safety and your peace of mind are our top priorities.

Garden City, NY Municipal Building, Building Department
Phone: 516-465-4040
Fax: 516-742-5377
Location: 351 Stewart Avenue
Village Hall – Second Floor
Garden City, NY 11530
Office Hours: Monday through Friday – 8:30 a.m. to 4:30 p.m.

Garden City, NY Links:
Garden City, NY
Garden City, NY Building Department

Local Garden City, NY Contractors

Here’s a list of contractors who might be able to help with your home projects in Garden City, NY. Please note that while we provide this as a helpful reference, ACM does not officially endorse any of these contractors.

Plumber
Atlas Plumbing & Heating
1225 Franklin Ave suite 325, Garden City, NY 11530
516-881-5875

Electrician
Nello Electrical
449 Wellington Rd, Mineola, NY 11501
516-361-2947

Driveway Paving Contractor
Premium Paving
825 E Gate Blvd, Garden City, NY 11530
631-905-8585

Landscaper
Garden City Irrigation & Maintenance
1124 Front St, Uniondale, NY 11553
516-538-8982

Masonry
Precision Paving & Masonry
825 E Gate Blvd Suite 310m, Garden City, NY 11530
888-648-4644

Keep Your Garden City Home Strong for Decades

Homes in Garden City are valuable—and water intrusion is one of the fastest ways to reduce that value. Damp crawl spaces, leaking basements, and cracked foundations can all be stopped with ACM’s proven systems.We provide basement waterproofing, crawl space repair, and foundation repair built to protect your home long-term.Preserve your Garden City home for your family and future. Call ACM today for your inspection.

Protect Your Home Today

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