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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 Proven Ossining, NY Basement Finishing & Foundation Repair Contractor

It looks fantastic, a whole new basement. Thank you so much for the great work, you guys....
Happy Customers Surrounding Ossining, NY
Work Requests

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Reviews From Ossining
Testimonials From Ossining
Thank you for your accommodation and I am calling to say how fabulous Tony is. He is a terrific representative of your organization and for you. I enjoy having...
Testimonial by Michael B. from Ossining, NY

Basement Waterproofing & Crawl Space Repair in Ossining, 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 Ossining 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 Ossining, 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 Ossining 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 Ossining

Foundation problems destroy your Ossining 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 Ossining 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



Work Requests From Ossining, NY
Ward Place in Ossining
Vestment refinishing financing.
Fairhills Drive in Ossining
Just purchased home and doing renovations to it. Basement has water issues.
Upper Croton Ave in Ossining
Basement has an apartment. So there are dampness and mold issues to be addressed.
Iroquois Rd in Ossining
Looking for an estimate on sump pump and drainage for basement.
Davids Lane in Ossining
I am interested in cost of polyurethane injections of some foundation cracks and closing off exterior entrance to basement. There is a few areas where water is entering our basement and I'd like to get some options and cost to repair.
Davids Lane in Ossining
I am interested in cost of polyurethane injections of some foundation cracks and closing off exterior entrance to basement. There is a few areas where water is entering our basement and I'd like to get some options and cost to repair.
Grace Lane in Ossining
Would like to manage basement flooding
William in Ossining
Water in basement
Barnes Street in Ossining
Floor slab is cracked and settled
Meadowbrook in Ossining
Walls in basement are bowed
Cloverhill Lane in Ossining
Buying home and want a quote on finishing the basement. Additional information: How Would You Like To Be Contacted?: Email
Beach Rd. in Ossining
Basement Waterproofing.
Terrace Avenue in Ossining
Began getting some water in the basement with the last few heavy rain storms.
Tompkins Ave. in Ossining
We are having issues with water coming into our unfinished basement when it rains and would like to get an estimate on waterproofing it.
Watson Ave. in Ossining
I would like an estimate for a sump pump installation.
Derby Lane in Ossining
Water seeping through a crack in the foundation wall.
Samstag Avenue in Ossining
Would foundation repair and basement remodeling.
Lakeville Drive in Ossining
Foundation cracks, deterioration and mold in basement. Would like estimate to repair and waterproof.
Yates Ave in Ossining
Hi, We have some visible signs of moisture (paint on concrete blocks peeling) on our garage and basement walls. Plus some mold in a corner of the garage. We would like to have our basement evaluated to see what needs to be done so that eventually we can finish off the space. -Shahid.
in Ossining
I am interested in getting a quote. Thank you.

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