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Products & Services
Basement Waterproofing Services & Products
WaterGuard Interior System
DryTrak Drainage Channel
TrenchDrain Drain Grate
IceGuard Discharge Line
FlexiSpan Wall Crack Repair
Polyurethane Crack Sealing
WellDuct Window Drainage
BrightWall Waterproof Panels
ThermalDry Wall Barrier
Basement To Beautiful Pre-finishing Wall Insulation Panels
Drain Tile Installation
SuperSump Pump System
TripleSafe Pumping System
UltraSump Battery Back Up
Sanidry Basement Dehumidifier
French Drain Alternatives


Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb Crawl Space Dehumidifier
SmartDrain Water Drainage
SilverGlo Wall Insulation
TerraBlock Floor Insulation
SmartSump Sump Pump
Crawl-o-Sphere Crawl Space Fan
WallCap Block Wall Sealer
SmartVent Flood Vents


Foundation Repair Services & Products
Push Pier Underpinning For Settlement, Foundation Leveling, Sinking Foundation Repair
Geo-lock Wall Anchors
Geo-lock Helical Anchors
PowerBrace Bowed Wall Repair
CarbonArmor Fiber Wall Repair
SmartJack Crawl Space Support
Slab Pier Repair
Foundation Underpinning
PolyLevel Concrete Leveling & Lifting
Mudjacking & Slab Jacking Alternatives
Concrete Sidewalk Repair & Leveling
EZ Post Deck Repair
Shotcrete Wall Restoration
Foundation & House Leveling


Basement Finishing & Remodeling
Everlast Wall Panels
Insulated Wall Panels
Premier And Linen Ceiling Tiles: No-sag Warranty
Thermal Dry Floor Tiles
Millcreek Faux Wood Flooring
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Basement Egress Windows


Company Awards
Hearst Media Top Places to Work
Basement Systems was awarded one of Connecticut’s Top Workplaces in 2018. This is the 5th time Basement Systems has won... [Read more]
HomeAdvisor's Top Rated Professional 2018
We are proud to be HomeAdvisor's top rated professional! More than 90% of homeowners that left us a review would... [Read more]
Best of HomeAdvisor 2018
We maintained an average rating of 4.0 and we are proud of it! This badge speaks for itself, we hace... [Read more]
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Your Certified New Rochelle, NY Basement Finishing & Waterproofing Specialists

Thank you for the fine workmanship! Great investment....
Happy Customers Surrounding New Rochelle, NY
Work Requests

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Reviews From New Rochelle
Testimonials From New Rochelle
...I can't believe that I am writing such an effusive review for a waterproofing job, but this is as close to perfect customer service as you get. I HIGHLY...
Testimonial by Adam E. from New Rochelle, NY
Just a note of thanks for your cooperation through the long process. We are happy with the final result.
Testimonial by Alex E. from New Rochelle, NY

Basement Waterproofing & Crawl Space Repair in New Rochelle, New York

Do you have water in the basement? Is your crawl space damp? This leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem.

We will properly install a hidden drainage system in your New Rochelle basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Basement Egress Windows
  • Crawl Space & Basement Dehumidifiers
  • Over 27 Years of Experience
  • Hundreds of Satisfied Customers

Basement Finishing & Remodeling in New Rochelle, NY

Waterproofing your basement prevents outside water from coming in but what if a pipe bursts or the water heater leaks inside the home. A newly finished basement done by your average contractor will mold and rot if there is an internal leak. You'll have to tear out your new basement! We fix this issue.

Our Products Include :
  • Waterproof, washable, insulated walls           
  • Mold-Resistant, No-Sag suspended ceiling
  • Modular carpet, tile & faux wood flooring

  • Energy-efficient, double-paned basement windows
  • Attractive Sunhouse basement window wells
  • French, bifold, louvre & six-paneled steel doors
Unlike the average New Rochelle contractor we use completely inorganic, waterproof materials. Even if the basement floods your walls and floors will not be damaged by the water. These waterproof products are patented and are built to create an attractive finished basement that lasts a lifetime.

Structural & Foundation Repair in New Rochelle

Foundation problems destroy your New Rochelle home’s value and can be dangerous. Our in-house team of structural and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.

We Fix
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys  
  • Foundation Cracks
  • Garage Slabs   
We Use
  • Wall Anchors
  • Slab Piers
  • I-Beam Wall Braces
  • Helical Deck Piers
  • Sticking Windows
  • Underpinning

PolyLevel™ Concrete Leveling & Lifting

The sunken and cracked concrete around your New Rochelle home is both an eyesore and a safety hazard. It is also likely to get worse, but we can fix it for you.

Our experts use PolyLevel, a superior polyurethane foam. Small holes are drilled in the concrete, the foam is injected and the expanding foam lifts the concrete. The majority of contractors you will call use mudjacking instead of foam. Mudjacking is heavier, require larger holes in the concrete and does not last as long as PolyLevel. Call us today to learn more.

We Fix
  • Cracked Driveways
  • Uneven Patios
  • Sinking Sidewalks      

  • Uneven Concrete
  • Sunken Pool Decks
  • Highway & Commercial Issues



Job Stories From New Rochelle, NY
WaterGuard , TripleSafe and ThermalDry Flooring in New Rochelle, NY

This New Rochelle home had a wet basement that was due to an insufficient sump pump. The homeowners wanted a sense of security when it rained that they would not have a wet basement. Wanting a dry basement, they sought out the best company to provide a solution to their problem. After hearing some great testimonials from previous customers, they decided to trust the experts at Connecticut Basement Systems and scheduled a free, no-obligation estimate.

On the day of the appointment, Salesman Anthony Martingano arrived at the home to assess the situation and provide the free estimate. Upon his investigating, he concluded that the best solution would be to install our waterproofing system, the WaterGuard paired with a TripleSafe sump pump. Anthony explained that the WaterGuard system would be installed below the floor along the perimeter of the basement. It will internally collect water seepage before it enters the basement and channel it to the TripleSafe sump pump. This sump pump can handle up to 2,200 gallons of water which will add security to any amount of water that would want to come through. The homeowners also expressed that they were thinking of adding new flooring. Anthony suggested our ThermalDry flooring which comes in a variety of colors and will not allow any seepage to come through the floors. Plus, it is 8 degrees warmer compared to traditional concrete. After much consideration, the homeowners wanted to move forward with the project as they knew that this would be the best solution for their home.

On the day of installation, Foreman Krzys Wilk and his team installed all the products professionally and efficiently. They first had to waterproof the home by installing the WaterGuard system. The perimeter of the basement was excavated, and the system was placed. It is connected to the TripleSafe sump pump (which is also installed) and is backfilled with gravel then sealed with cement. Once that was completed, they were able to install the flooring. The basement was transformed into a nice, dry area where the homeowners were comfortable to be in!

WaterGuard and ThermalDry Flooring in New Rochelle, NY

This New Rochelle homeowner had a water problem in her basement. She wanted to keep her basement dry at all times. Wanting a solution, she decided to reach out to the experts at Connecticut Basement Systems to help find her a solution.

On the day of the free, no-obligation appointment, Sales Representative Anthony Martingano arrived at the home to assess the basement. After inspection, he concluded that a WaterGuard System would be the best solution. This system will collect water internally and channel it to the TripleSafe sump pump. In order to keep the basement’s air quality healthier and drier, a SaniDry Sedona was suggested. This dehumidifier will keep humidity below 55% which will also deter any mold from growing. The homeowner had expressed that she was interested in new flooring for the basement. Anthony had recommended ThermalDry Elite flooring. This superior flooring option is durable, waterproof and is 8 to 10 degrees warmer than concrete floors. The homeowner was excited for all the products that would make her basement dry and comfortable. 

Foreman Krzys Wilk and his crew installed all the products professionally and efficiently. Upon completion, the homeowner was impressed with the products and how well they all worked together. Now, this New Rochelle homeowner can enjoy a dry basement all year long. 

Work Requests From New Rochelle, NY
Fern St. in New Rochelle
Water seeping up through crack in floor. When stepping in an area the water shoots up more noticeably.
Victory Blvd in New Rochelle
Water seeping in in multiple places in our basement. Please email don't call.
Storer Avenue in New Rochelle
We are currently renovating our home and after removing the dry wall we discovered that a section of the wall bellow ground is leaking rain water. It is obvious that we need water proofing in the form of French drainage system, water proof cement and painting job. We need a a specialuzed contract that fix the problem. Thank you.
Crestview in New Rochelle
Wet basement
Bon Air Ave in New Rochelle
Hi, we have an open sump pump hole on one side, and am also interested in flooring options for other side of basement. Thanks.
in New Rochelle
Would like a quote to finish an unfinished basement.
Bailey Place in New Rochelle
I have a space in the basement that needs to be redone because water is coming in during a hard rain, and an additional room in the garage/basement that needs to be finished.
in New Rochelle
Comment: Service Basement Waterproofing Source Facebook/Instagram Homeowner? Yes
Forest Avenue in New Rochelle
Fixing water entry, french drain installation
Brittany Lane in New Rochelle
Cracks in basement that were previously repaired, sump pump replacement and multiple leaks from cracks, windows and other unknown locations.
Saldo Circle in New Rochelle
Crawl space under house has some water seepage on one side of space, there is s sump pump on other side and a french drain
Short Lane in New Rochelle
Basement leaking
Mulberry Ln in New Rochelle
Need new sump pump and waterproofing near garage
Holly Drive in New Rochelle
I would like to obtain a quote on finishing our basement.
Heminway Avenue in New Rochelle
Unfinished but clean basement, low ceilings, concrete floor is not 100% flat... but would like to finish the space.
Hunter Ave in New Rochelle
Would like a quote to replace existing sump pumps.
Verdun Avenue in New Rochelle
Recent mold issues in basement, rethinking waterproofing strategy and how to reduce humidity levels.
Kingsbury Rd in New Rochelle
Water leaks in from the garage ceiling during heavy rains.
North Avenue in New Rochelle
Basement Waterproofing and possible Basement Finishing
Halcyon Terrace in New Rochelle
I am having water issues at the basement and the source is from outside. I have an unfinished basement at the moment but cannot work on it until the water issue is solved.
Serving the following New Rochelle, NY zip codes
10801, 10802, 10804, 10805

Our Service Area