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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
Connecticut Basement Systems has been awarded the 2017 Angie's List Super Service Award®! The Angie’s List Super Service Award honors... [Read more]
Basement Systems Inc. has been named a winner of the Celebrate CT award for economic development in Connecticut after completing... [Read more]
For the 4th time, Basement Systems is proud to be a winner of the Top Work Places Award for being... [Read more]
More Awards

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



News & Events From from New Rochelle
Connecticut Basement Systems participated in an event held at Hot Tamale to benefit the Harvest House initiative. The Harvest House is a project designed by the Valley United Way to provide food for the less fortunate living in the Valley area. ... [Read more]
Work Requests From New Rochelle, NY
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.
Holly Drive in New Rochelle
Our finished basement which hasn't flooded in 3 years has been flooding for the past three days with all the rain. There is a french drain down there but there are floor boards over it now
Robert Drive in New Rochelle
Purchased a home in new rochelle. basement is 600 sq ft with about 25 percent finnished. 2 crawlspaces, 1 on each side of the finnished section. i am looking to seal and finnish these crawlspaces to control humidity , and also create useable clean finnished storage areas.
Victory Blvd in New Rochelle
Moisture in basement walls.
Mulberry Lane in New Rochelle
We had about 2-3 inches of water get into our garage during last nights storm (caused by a faulty sewer on the street which I am currently addressing with the city). It appears that the sump pump in the garage was not working so I'd like to have it looked at/serviced. We also have a leder drain from the house that appears not to be working and thus causing water to get into the foundation. I would like to look at mediating that as well. Thanks.
CHAUNCEY AVE in New Rochelle
Interested in insulating my basement
Leslie H. New Rochelle, NY
Purchasing a house that has water coming into basement.
Brookridge Rd in New Rochelle
Bought a townhouse a year ago. The water level on my property is very high. I have one sump pump that is pumping out water every 15 min or so. I have had 5 floods in the past year. When it rains, there is water either coming from window well at basement or cracks in foundation. Its unclear. I'd like to schedule an appt for someone to come out and assess the situation as soon as possible. Thanks.
Kings Highway in New Rochelle
Old tiny cottage needs sill plates, joists and pockets sistered and repaired, lime repointing, probably life all sides and slip in plastic, foam drain, etc.
Harmon Ave in New Rochelle
We noticed with the snow melt and rain that we have water coming into our basement. We would like this space to be dry enough that we could store furntirue down there and maybe even keep a guest bed down there. We need someone to evaluate project and recommend a solution.
Wilmot Road in New Rochelle
Looking to waterproof prior to finishing basement.
PERTH AVENUE in New Rochelle
Basement mold remediation, wet basement problems.
Fanueil Place in New Rochelle
Persistent moisture in the basement, some seepage in two areas.
QUAKER RIDGE RD in New Rochelle
Please quote for basement waterproofing
Serving the following New Rochelle, NY zip codes
10801, 10802, 10804, 10805

Our Service Area