ACM Basement Waterproofing, Inc. is a family-owned and operated waterproofing company serving Nassau and Suffolk counties. With expertise in a wide variety of drainage and waterproofing solutions, ACM has become the company of choice among Long Islanders looking to end their wet basement woes once and for all. From basement and crawl space waterproofing to foundation repair, we craft optimal solutions to keep your home safe and dry.

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Basement Waterproofing Report

ACM Basement Waterproofing has been a trusted provider of dependable and efficient basement waterproofing solutions to homeowners in Long Island for decades, including Suffolk and Nassau counties. Our implementation of established interior basement waterproofing and french drain products, along with the expertise of our seasoned basement waterproofing contractors, guarantees the longevity of a dry basement and a safe home.

Foundation Repair Report

Keeping your foundation strong and stable is crucial to ensuring the safety of your home. However, foundation damage can occur due to a variety of factors such as shifting soil and hydrostatic pressure, which can pose a risk to your family. At ACM Basement Waterproofing, we offer reliable and proven foundation repair services to homeowners and business owners in Suffolk and Nassau counties, providing the support you need to address foundation damage and keep your property secure.

Crawl Space Waterproofing Report

We specialize in protecting Long Island homes and businesses from water damage., using high-quality products and workmanship to ensure your crawl space remains dry and safe. So, don’t wait until it’s too late; contact ACM today to start protecting your crawl space.

Egress Window Installation Report

If you're considering installing an egress window in your basement, it's important to ensure that the job is done correctly. That's where ACM Basement Waterproofing comes in. With years of experience in helping homeowners and businesses throughout Long Island with their basement needs, including egress window installation, you can trust us to get the job done right. Contact us today for a free basement inspection and quote.

French Drain Installation Report

Dealing with basement water can be damaging and frustrating for Long Island homeowners and businesses. The good news is that ACM Basement Waterproofing offers complete basement waterproofing systems that include the installation of a french drain. This effective and invisible solution can prevent basement water problems by removing any water entering the basement before it can cause damage.

Sump Pump Installation Report

A reliable and high-quality sump pump is crucial for any effective basement waterproofing system. It is important to have it installed by experienced professionals. With decades of experience in providing basement waterproofing and sump pump installation services to Long Island residents, you can trust ACM Basement Waterproofing to install a reliable and efficient sump pump. Contact us today for a free quote.

Robert J. Rose

Apr 24, 2023

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A totally reliable company that knows what it is doing. They came when they said, they finished when they said. When finished, they had completely cleaned up after themselves. Definitely a 5 star plus company.

Suzanne Hildebrandt

Mar 11, 2023

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ACM did a great job. In and out in one day and left the basement immaculate. They were very prepared and professional. Would highly recommend them.

Ken Tatis

Jul 14, 2022

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Mark, Mike and the team did an excellent job on installing a French drain system in our basement to help with the water that is penetrating through the concrete. We shall see as time goes how well the system holds up and if we see any mold building on the walls. That said, I highly recommend them to anyone that needs waterproofing services for their home or business.

Roger Matloff

Jun 04, 2022

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What a great team! The work done in my basement was terrific- on time and on budget.

Clarence & Jacqueline P.

May 12, 2022

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Project went well. Everything explained was done as clearly walked through. Owner takes pride in his business.

Bill O'Day

May 10, 2022

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The work was professionally performed, the workers were neat, and I no longer have a water problem. Service: Waterproofing

Igor Vinokur

Aug 23, 2021

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Mark is the best! Very easy to talk to and answers any question you may have. I recommend this company for all your basement waterproofing needs.

Natalie S.

Feb 01, 2021

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Exactly what we needed. Very satisfied with quality speed professionalism. Would highly recommend. Our basement is completely dry and all issues resolved. Wonderful family run business. Above and beyond our expectation.

Betty Stephens

Apr 13, 2020

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I am so glad we finally decided to install a french drain in our basement on the east end of Long Island. Mark, the owner of the company, is very knowledgeable when it comes to waterproofing. After setting the date, they showed up on time and did a fantastic job. Now I am worry free; when it's raining hard, the basement is dry and clean. I couldn't be happier with my choice. Highly recommend this family owned company!

Thomas O'Connor

Nov 29, 2019

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Had them install a French drain, did a great job. Worked quickly, ( but not too quick like some of the corner cutters out there), Extremely professional!. Great company, fair price, great work. No more water in the basement. Very satisfied

Valerie P.

Dec 26, 2017

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Mark and his team are exceptional. Their work is excellent, thorough, and professional. Would absolutely recommend them to everyone!

Danielle Skokan

Dec 02, 2017

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I was very happy with not only the service and the work, but also the price. I would definitely recommend them.