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39 Years In Business

Company Details

  • Bilingual


2201 Crompond Road
Cortlandt Manor, NY 10567


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Service Details

    Areas of Expertise

    • Waterproofing
    • Pressure Relief Systems
    • French Drains
    • Foundation drains
    • Crawl Space Remeadiation
    View All Offerings and Cities Served

    Cost Information

    • Free Estimates
    • Credit Cards Accepted


    48 Verified Reviews
    • 5
    • 4
    • 3
    • 2
    • 1

    Highly rated for

    • Quality
    • Value
    • Customer Service
    Showing 1-10 of 48 results
    5.0 Gia B. Croton-on-hudson, NY

    Greg was wonderful! A true gentlemen. A man of his word. He is very knowledgeable. He came with a large crew and finished the job in half a day. Covered everything and left everything clean. After a very heavy rain I noticed some slight moisture on wall, he responded immediately to correct the situation. Pricing was also much better than other quotes

    5.0 Isamar R. Monroe, NY

    Amazing! Felt like he truly cared. Recommend to all.

    5.0 Jose N. White Plains, NY

    Question above did not allow me to specify the nature of the waterproofing that was done. He stopped water from seeping through the floor of the den. Gregg is old school, a man of his word, not primarily out for profit and truly committed to getting the job done even if repeat visits make it not cost effective for him.

    5.0 Jose N. White Plains, NY

    He was very clean, they clean and put plastic everywhere to avoid getting dust in other areas, they were very meticulous about that and very courteous. Price was good too!!!

    5.0 Alexa L. Slate Hill, NY

    Excellent- Gregg and his team were knowledgeable, worked efficiently, and fixed our problem. Could not have asked for a better team. Exceeded our expectations.

    5.0 Alexa L. Slate Hill, NY

    Absolute gentlemen. Beyond respectful and efficient. Highly recommended.

    5.0 Veronica M. New Windsor, NY

    I am so happy with the job that Greg and his crew did on waterproofing my basement. Before there was water seeping in all around. Now is completely dry! Greg was wonderful. So easy to deal with, answers all of your questions. Very easy to reach by phone. Very reasonably priced as well. His workers were in and out in one day and left the jobsite completely clean. What a relief to have a nice dry basement. Greg went above and beyond expectations and is completely professional. The best thing I did for my basement was hiring Greg.

    5.0 Zanetta J. Middletown, NY

    Gregg and his team were amazing. They work fast but efficient and very neat. His team is very polite and courteous. Gregg also made suggestions for utilizing and improving my basement. I cannot say how pleased I am with his work.

    5.0 Christopher A. Maybrook, NY

    We just had a bad rain and everything was bone dry. Gregg and his team were amazing and quick. Even pointed out some things I never thought of. I’m glad to have hired them.

    5.0 Janet S. Middletown, NY

    They did an awesome job. I was really pleased with the cost and the time it took to get done. Definitely would hire them again.


    Contractors' Waterproofing

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