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Connecticut Basement Systems

33 Progress Avenue
Seymour, CT 06483
Mon-Fri 8:00am-5:00pm
In business since 1987
#HIC.0526823
Services Offered
Basement Waterproofing Basement Finishing Crawl Space Repair Foundation Repair

Larry Janesky's Connecticut Basement Systems has over 30 years of experience as the largest local basement waterproofing, crawl space encapsulation, foundation repair, and basement finishing contractor serving Connecticut and Westchester and Dutchess Counties, NY. They've helped more than 80,000 homeowners dry their wet basements and fix their dirt crawl spaces and they're ready to help you too!

As the authorized Basement Systems company in Connecticut and Westchester and Dutchess Counties, NY, customers benefit from:

  • Proven Products and Recognized Customer Service
  • Trained, Experienced Basement Waterproofing, Crawl Space & Foundation Repair Specialists
  • Lifetime Warranties - Ask for Details
  • Competitive Financing Options for Qualified Borrowers
  • Free, No-Obligation Estimates - Contact Today!

Services:

  • Basement Waterproofing, including interior concrete waterproofing and foundation waterproofing to help prevent basement flooding.
  • Crawl Space Encapsulation to help protect against mold, rot, and moisture problems.
  • Moisture Control for basements and crawl spaces to help prevent mold, rot, and musty odors.
  • Foundation Repair for cracks, bowing walls, uneven floors, and more.
  • Basement Finishing to create a comfortable, usable space.

Products Installed:

  • Sump Pumps - Primary & Battery Backup Systems
  • Interior Drainage Systems
  • Crawl Space Vapor Barrier & Encapsulation System
  • Energy-Efficient, Self-Draining Dehumidifier
  • Waterproof, Mold-Resistant Finished Walls
  • Waterproof Basement Flooring - Faux-Wood, Modular Carpet & Tiles
  • Foundation Piers & Wall Anchors

Service Area:

Proudly serving all of Connecticut, including Fairfield County, New Haven County, Hartford County, Litchfield County, Tolland County, Windham County, Middlesex County, and New London County. This includes the cities and towns of Bridgeport, Danbury, Fairfield, Hartford, Milford, New Haven, New London, Norwalk, Stamford, Wallingford, Westport, Orange and surrounding areas.

In New York, they service Westchester and Dutchess Counties, including Ossining, New Rochelle, Port Chester, Peekskill, Mount Vernon, Scarsdale, Tarrytown, Poughkeepsie, White Plains, and nearby.

See before and after photos of wet basements, dirt crawl spaces, and foundations they've fixed and browse reviews and testimonials from more than 2,000 customers below! Call today to schedule your free evaluation and estimate.

Basement Waterproofing Basement Finishing Crawl Space Repair Foundation Repair
By Daniel S. Fairfield, CT
full starfull starfull starfull starfull star
"Jimmy was great to work with. He helped educate us on why..."
By Candee D. Seymour, CT
full starfull starfull starfull starfull star
"Very good, friendly, easy to talk to"
By Francesca L. Branford, CT
full starfull starfull starfull starhalf star
"Very pleasant and professional"
By George E. Cortlandt Manor, NY
full starfull starfull starfull starhalf star
Nadja T. Middletown, CT
Nadja T. had a wet and unusable basement in Middletown, CT...
Alaina F. Portland, CT
Click here to watch Alaina's testimonial!
Susan Larchmont, NY
We had a pipe leak in the basement, and a couple of people recommended Basement Systems...
SmartJack Crawl Space Stabilizer -
Before
SmartJack Crawl Space Stabilizer
After

SmartJack Crawl Space Stabilizer

The old support posts in this crawl space were sinking, causing the floor above them to sag. To prevent any structural issues in the future, including wall cracks and unsafe floors, we installed SmartJacks. SmartJacks are a permant solution to the sagging floors, and can be ajusted to push the floor back up to the exact position it was originally. The owners of this home can rest easy knowing that their home is well-supported.
Encapsulating a Crawlspace in Pelham, NY -
Before
Encapsulating a Crawlspace in Pelham, NY
After

Encapsulating a Crawlspace in Pelham, NY

A Pelham, NY homeowner had a damp crawlspace that they wanted encapsulated. They called us at Connecticut Basement Systems to find a solution. One of our sales consultants, Tim Kane went to the home to assess the crawlspace and propose our encapsulation solution. Then, it would be time for one of our Foremen, Moises, and his crew to install this job. They installed our CleanSpace vapor barrier throughout the entire crawlspace to protect it from water and moisture. They also installed our SmartPump to eliminate the water that may enter the crawlspace. As another layer of protection, they installed our Sedona dehumidifier to eliminate, moisture and prevent mold growth. Now this crawlspace will stay completely dry and moisture-free, ensuring that the homeowner has great peace of mind knowing their crawlspace is healthy!
Crawlspace Encapsulation in Chappaqua, NY -
Before
Crawlspace Encapsulation in Chappaqua, NY
After

Crawlspace Encapsulation in Chappaqua, NY

A homeowner located in Chappaqua, NY, reached out to us at Connecticut Basement Systems to find an encapsulation solution for their crawlspace. We sent out our Salesman, Chris Klonaridis, to the house to assess the crawlspace and propose our CleanSpace encapsulation system.  Shortly after, our Foreman, Marcial, and team would install this job. They installed our CleanSpace vapor barrier across the whole space. Then they installed our SilverGlo insulation on the walls. Lastly, our Sedona dehumidifier was installed to eliminate moisture and mold growth throughout the space.  Now the homeowner can live with peace of mind knowing what's below them is now behind them. 
Crawlspace Encapsulation in Carmel, NY -
Before
Crawlspace Encapsulation in Carmel, NY
After

Crawlspace Encapsulation in Carmel, NY

A homeowner in Carmel, NY, had a nasty crawlspace that they were looking to get encapsulated, so they called us at Connecticut Basement Systems to find a permanent solution. One of our Salesmen, Gus Stozinic, went to the home to assess the crawlspace and propose our encapsulation system.  Soon after, it was time for our Foreman, Garfield, and his crew to install this job. The major elements of this job that will keep this crawlspace dry and moisture-free are our CleanSpace vapor barrier and SaniDry Sedona dehumidifier. The dampness will no longer be an issue,e and it will also be properly insulated with our SilverGlo and RimJoist insulations.  Now, this crawlspace is keeping the rest of the home healthy with good insulation and no moisture or mold. The homeowner can have great peace of mind. 
Customer Service Award from the Better Business Bureau, 2012
Customer Service Award from the Better Business Bureau, 2012
Connecticut Quality Improvement Award - Treehouse
Connecticut Quality Improvement Award - Treehouse
Jeff Allen
Jeff Allen
Service Manager
Denise Coogan
Denise Coogan
Appointment Center Manager
Tony
Tony
Assistant Service Manager
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