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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

Expert Basement Waterproofing Services in Blue Point

Blue Point Crawl Space and Basement Waterproofing Done Right

When you live this close to the water, moisture is always part of the equation—but that doesn’t mean it should be part of your basement. In Blue Point, NY, where homes sit near Patchogue Bay, seasonal storms and high water tables make basement flooding, crawl space dampness, and foundation cracks all too common.

At ACM Basement Waterproofing, we protect Blue Point homes with systems built for coastal Long Island conditions. Whether you’re seeing minor seepage after a summer thunderstorm or major water pooling during Nor’easters, we install custom French drain systems, sump pumps with battery backups, crawl space waterproofing, and foundation sealing solutions that last.

From Blue Point Avenue to Montauk Highway, we’ve helped homeowners throughout the community stay dry and worry-free—starting with a free inspection and a personalized waterproofing plan. If you’re tired of bailing out your basement or fighting off musty smells, let ACM handle the hard part so you can enjoy life near the bay without the water invading your home.

Blue Point Basement Waterproofing Customer Reviews

“Very satisfied to date. Mark and his staff/crew were excellent. No nonsense – on time and true to his word. No disappointments!” – Bill, Blue Point

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

Getting Your Blue Point Home Ready for Projects

At ACM Basement Waterproofing, we transform foundation repair into a hassle-free experience. By offering clear guidance and innovative solutions, we protect your home for the long term, prioritizing your peace of mind every step of the way.

Blue Point; Town of Brookhaven
Phone: 631-451-8696
Location: 1 Independence Hill
Farmingville, NY 11738
Office Hours: Monday 9:00 am – 4:15 pm, Tuesday – Friday 9:00 am – 4:15 pm

Blue Point; Town of Brookhaven Links:
Town of Brookhaven Building Department

Local Blue Point Contractors for Your Home Construction Needs

Here’s a list of contractors who may assist with your home projects in Blue Point. While we provide this as a helpful resource, ACM does not specifically endorse any of these contractors.

Plumber
Paul’s Way Home Services Inc – Plumbing & Heating
5014 Veterans Memorial Hwy, Holbrook, NY 11741
631-397-0285

Electrician
Big Sky Electric Corp
326 3rd Ave, Bayport, NY 11705
631-690-7382

Driveway Paving Contractor
S Affatato Asphalt Paving
160 Long Island Ave, Holtsville, NY 11742
631-758-6600

Landscaper
Martin Masonry and Landscaping
947 Division St, Bayport, NY 11705
631-994-1698

Masonry
Martin Masonry and Landscaping
947 Division St, Bayport, NY 11705
631-994-1698

Let’s Fix the Basement Water in Your Blue Point Home

Basement water, crawl space dampness, foundation cracks — they can all chip away at your home’s comfort and value. At ACM, we bring expert waterproofing to Blue Point with a local touch. Our team offers thorough inspections, custom solutions, and no-pressure service you can trust. With years of experience across Suffolk County, we know how to fix the problem at its source. Let’s get ahead of it — before the next storm rolls in. Call today and keep your Blue Point home safe, dry, and worry-free.

Protect Your Home Today

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