Better Business Bureau
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Bridgeport Regional Business Council
Connecticut Association of Realtors

thousands of satisfied customers

Expert Basement and Crawl Space Contractor

From wet basement to beautiful family room,...

When Elona L. moved into her Fairfield, CT home, she never thought she would need to have the basement... Watch Video

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Providing waterproofing, finishing and foundation repair in Connecticut and Westchester County, NY

Connecticut Basement Systems is a responsible basement waterproofing, crawl space moisture control, basement finishing, and foundation repair contractor in Connecticut and Westchester County, NY.

We use state-of-the-art basement waterproofing systems and basement waterproofing products to keep your leaky basement dry.

Whether you have basement water seepage, leaking or want to dry out your basement so you can refinish it, we can help you.

Connecticut Basement Systems uses many products that prepare a basement for a basement finishing project, including the ThermalDry® basement floor and basement wall system that prevents water vapor and moisture from entering your basement, as well as providing insulating qualities.

We also specialize in basement and crawl space dehumidifiers, carrying the SaniDry™ XP Basement and Crawl Space Air Systems.

Whether you live in Yonkers, Stamford, Norwalk, New Haven, Poughkeepsie, White Plains, Danbury, New Rochelle, Ossining, Greenwich or nearby in CT and NY, we can help.

Customer Review
  • By Cheryl S.
    Scarsdale, NY
    "All the positives come with a caveat - it would be hard to recommend a..."

    Customer Review

    By Cheryl S.
    Scarsdale, NY

    All the positives come with a caveat - it would be hard to recommend a waterproofing company until the next giant storm. My basement typically floods once a year. So we are looking at next spring for the real test.
  • By Janice C.
    Scarsdale, NY
    "The test is whether my heating/cooling bills will go down. Definitely..."

    Customer Review

    By Janice C.
    Scarsdale, NY

    The test is whether my heating/cooling bills will go down. Definitely will let you know. I also enjoyed reading your founder's book which was very informative and easy to read.
  • By Thomas M.
    Scarsdale, NY
    "The video of a basement refinishing done by Larry Janesky was very..."

    Customer Review

    By Thomas M.
    Scarsdale, NY

    The video of a basement refinishing done by Larry Janesky was very compelling and played a big part in my decision to go ahead with the work.


The Connecticut Basement Systems Experience:

  • A Transferable Lifetime Warranty for
    Basement Waterproofing Systems
  • Savings of Up to 50% Over Other Methods
  • Concrete and Dirt Crawl Space
    Solutions in Connecticut

A NO Dealers is Connecticut and New York's experts in wet basement repair

We have the most effective solution for wet, leaky basements.

A NO Dealers installs patented sump pumps for the basement and crawl space in Connecticut and Westchester County, NY

Keep your basement dry all the time with a sump pump system you can always count on!

Crawl space moisture control and structural repair in Connecticut and Westchester County, NY

We improve the health and energy efficiency of your home by insulating the crawl space.

Basement finishing services in Connecticut and Westchester County, NY

After removing water and mold, increase your livable space and home value with a finished basement.

Proven residential foundation services in Stamford

We provide foundation services in all residential applications.

Concrete leveling & repair Norwalk

PolyLevel® uses high-density polyurethane to stabilize and level concrete floors and foundations.


We Finish Basements Too

Connecticut Basement Systems is a Basement Finishing Dealer

We use the Total Basement Finishing system -- a system that is mold and water resistant, sound dampening, and insulated.

This is a great mold proof and waterproof basement finishing system available to Connecticut, Torrington, Hamden, Vernon, Manchester, Middletown, Newtown and Westchester residents.

If you have a wet basement or crawl space water problem in Connecticut or Westchester County of any kind, call us and we'll be there with experience and professionalism that will exceed your expectations.

An Award-Winning Contractor You Can Trust

With 3 Torch Awards for Business Ethics from the CT Better Business Bureau, an award for being in the Top 10 Best Places to Work in 2007, more than 30 Patents, and 19 Quality & Innovation Prizes, you can feel good about hiring Connecticut Basement Systems to work in your home.

Affiliations

  • Bob Vila
    Bob Vila
  • Boy Scouts of America
    Boy Scouts of America
  • Boys and Girls Club
    Boys and Girls Club
  • Bridgeport Regional Business Council
    Bridgeport Regional Business Council
  • Bridgeport Rescue Mission
    Bridgeport Rescue Mission
  • Caregiver Media Group
    Caregiver Media Group
  • Chamber of Commerce of Eastern Connecticut
    Chamber of Commerce of Eastern Connecticut
  • CleanSpace
    CleanSpace
  • Community Association Institute
    Community Association Institute
See All Affiliates

Connecticut Basement Systems has consulted with thousands of homeowners, from Fairfield County, including:

Greenwich, Stamford, Darien, Danbury, Fairfield, and Norwalk; to New Haven County, including Hamden, Milford, Orange, Guilford, Branford, Madison, and Waterbury; to Hartford County, including West Hartford, Simsbury, Glastonbury, and Farmington. We also serve Middletown, Vernon, Manchester, Newtown, and Torrington, Connecticut.

To fix your wet basement, sinking foundation or humid crawl space, contact us to schedule your Free Quote Today!

Looking for a price? Get a no cost, no obligation free estimate.