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
Living on Centre Island has its perks—coastal beauty, privacy, and charm—but it also comes with a challenge: water. Whether it’s storm surge, rising groundwater, or coastal humidity creeping into your crawl space or basement, the threat of water damage is very real for homeowners here.
At ACM Basement Waterproofing, we understand the unique demands of homes on Centre Island. We’ve helped protect properties from flooding and foundation damage, ensuring that your quiet island retreat stays dry, stable, and stress-free.
Our process begins with a free, no-pressure inspection, followed by a customized solution that works for your home and soil conditions. From sump pumps and French drains to foundation stabilization and crawl space waterproofing, we do it all—with honesty, precision, and care.
Why do Centre Island homeowners call ACM?
We know how island moisture behaves—and how to stop it
Our team delivers fast, clean installations with minimal disruption
We’ve built a reputation across Long Island for quality that lasts
We offer real guarantees and local service you can count on
Whether you live off Centre Island Road or along the coast near Oyster Bay, ACM is here to help you enjoy the beauty of your home—without worrying about water creeping in.
Customer reviews from Centre Island coming soon! In the meantime, take a look at our testimonials page for reviews from customers from other towns.
At ACM, we believe in more than just finishing the job. We focus on creating lasting results. We use premium materials and offer personalized solutions for your home to ensure top-notch quality. We guide you through every step of the process to ensure we answer each of your questions and alleviate any stress.
Village of Centre Island, NY
Tel: 516-922-0606
Fax: 516-922-4708
Phone: Email:centreislandvillage@centreisland.org
Location: Centre Island Village Hall, 303 Centre Island Road
Oyster Bay, NY 11771
Office Hours: Tuesday – Thursday 10 a.m. – 1 p.m.
Centre Island Links:
Village of Centre Island, Building Department
Village of Centre Island Information Site
Village of Centre Island Village Clerk
We do not endorse any of these companies, but we want to help give you a head start on your other projects in Centre Island, NY.
Plumber
Gold Star Plumbing, Heating, & Cooling
200 Engineers Dr, Hicksville, NY 11801
516-206-4441
Electrician
BQ Electric
21 Holman Blvd, Hicksville, NY 11801
516-864-4600
Driveway Paving Contractor
Long Island Blacktop and Mason Inc
112 Railroad St, Huntington Station, NY 11746
631-827-6018
Landscaper
Soundview Gardens & Design
15 Dewey St, Huntington, NY 11743
631-553-1749
Masonry
Mighty Pavers | Mason Contractors Long Island
123 South St Ste 212, Oyster Bay, NY 11771
516-283-5258
Coastal homes like those in Centre Island face constant pressure from rising groundwater, heavy rains, and shifting soil. Even well-built basements aren’t immune to moisture or foundation issues.
At ACM, we provide detailed inspections and lasting solutions designed for waterfront properties. No gimmicks, no pressure — just honest work from a team that understands your environment. Reach out today, and let’s keep your Centre Island home dry, stable, and protected for years to come.
We make it simple, affordable, and stress-free — with guaranteed results.
