Posted on Google Linda WeissTrustindex verifies that the original source of the review is Google. 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!Posted on Google rose smithTrustindex verifies that the original source of the review is Google. 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.Posted on Google Craig TodaroTrustindex verifies that the original source of the review is Google. 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.Posted on Google Linda RussoTrustindex verifies that the original source of the review is Google. 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.Posted on Google Maria LacosteTrustindex verifies that the original source of the review is Google. 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.Posted on Google William RothsteinTrustindex verifies that the original source of the review is Google. 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.Posted on Google Links2282Trustindex verifies that the original source of the review is Google. 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.Posted on Google Peter WebbTrustindex verifies that the original source of the review is Google. 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
Posted on Google Linda WeissTrustindex verifies that the original source of the review is Google. 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!Posted on Google rose smithTrustindex verifies that the original source of the review is Google. 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.Posted on Google Craig TodaroTrustindex verifies that the original source of the review is Google. 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.Posted on Google Linda RussoTrustindex verifies that the original source of the review is Google. 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.Posted on Google Maria LacosteTrustindex verifies that the original source of the review is Google. 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.Posted on Google William RothsteinTrustindex verifies that the original source of the review is Google. 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.Posted on Google Links2282Trustindex verifies that the original source of the review is Google. 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.Posted on Google Peter WebbTrustindex verifies that the original source of the review is Google. 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
In Floral Park, homes are well-kept, basements are often finished, and everything looks just the way it should—until it doesn’t.
A faint musty smell.
A corner that always feels a little damp.
A small crack that slowly spreads across the wall.
These are the quiet warning signs homeowners in Floral Park—from Tulip Avenue to Plainfield Avenue—know all too well. And once water makes its way into your basement, it doesn’t stop on its own.
That’s why ACM Basement Waterproofing specializes in early, effective solutions. We focus on basement waterproofing first—because that’s where moisture usually strikes. And when needed, we back it up with crawl space repair and foundation repair that protect your home from the ground up.
Don’t wait for obvious damage. Let ACM take a closer look and give your Floral Park home the dry, solid foundation it deserves.
Customer reviews from Floral Park coming soon! In the meantime, take a look at our testimonials page for reviews from customers from other towns.
ACM only uses the best products and methods for waterproofing basements in Floral Park.
We install interior basement waterproofing solutions that include:
With our complete system installed in your home, your Floral Park property is protected against water intrusion and moisture issues.
We work in crawl spaces as well as basements. Using a waterproofing system like in the basement, we can protect your crawl space, keeping out stagnant water, mold spores, and wood rot.
Proper crawl space waterproofing also protects the air quality of your home and your family’s health.
The Stack Effect (chimney effect) pulls outside air into your crawl space and then up into the rest of your home. This means that if your crawl space is wet and has mold, so does your upstairs. But if your crawl space is dry and protected, so is the rest of your home.
A crack in your basement wall shouldn’t be ignored as foundation issues worsen over time.
You need your foundation to stay strong; after all, it is holding up your home. ACM offers expert foundation repair solutions to fix bowing basement walls, returning stability to your home’s foundation.
We install carbon fiber straps along bowing basement walls. The straps keep the bowing wall in place, preventing any further deflection. The straps can also be covered up or painted over.
At ACM Basement Waterproofing, we turn foundation repair into a smooth, worry-free process. We don’t just fix your basement; we partner with you, offering professional guidance and innovative solutions to protect your home for the long term. Your peace of mind is our foremost priority.
Floral Park, NY Building Department
Phone: (516) 326-6300
Email: FPBuildings@fpvillage.org
Location: One Floral Boulevard, Floral Park, NY 11001
Office Hours: Monday – Friday 8:30 AM – 4:30 PM
Floral Park, NY Links:
Floral Park, NY Building Department
Floral Park, NY Building Permit Application
While ACM does not endorse any of these contractors, we wanted to provide you with a helpful starting point for your other home needs.
Plumber
Doodyman to the Rescue, Inc
593 Hempstead Turnpike, Elmont, NY 11003
516-354-8336
Electrician
Queens Electrician
89-47 215th Pl, Queens Village, NY 11427
718-395-2861
Driveway Paving Contractor
J.I.P. Construction
33 Dayton St, Westbury, NY 11590
516-410-0312
Landscaper
Dom’s Landscaping, Inc.
141 Herricks Rd, New Hyde Park, NY 11040
516-488-6653
Masonry
Pramnos Masonry LLC.
87-16 253rd St, Queens, NY 11426
917-530-9700
We know dealing with a wet basement can feel overwhelming—especially when you’re unsure where the water is coming from or how serious the problem really is.
That’s why ACM is here to make things simple. We provide:
• Detailed, no-pressure inspections
• Clear, honest recommendations
• Proven solutions that last
Whether you’re facing basement moisture, crawl space concerns, or early signs of foundation trouble, you don’t have to navigate it alone. We’ve helped thousands of homeowners feel confident about protecting what’s underneath their home.
Let’s get started—contact us today and take the first step toward a dry, secure home in Floral Park.
We make it simple, affordable, and stress-free — with guaranteed results.
