Serving Connecticut, Westchester and Putnam Counties

Contact Us For
A Free Estimate!
Reviews From Ardsley
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
EZ Post Deck Repair
Shotcrete Wall Restoration


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


Company Awards
2017 Angie's List Super Service Award
Connecticut Basement Systems has been awarded the 2017 Angie's List Super Service Award®! The Angie’s List Super Service Award honors... [Read more]
Larry Janesky award the Valley of Chamber of Commerce's Silver Medal Award
Larry Janesky was awarded the Valley Chamber of Commerce's Silver Medal Award for the Big Build at Ansonia Nature Center!... [Read more]
Best Places to Work
For the 3rd time, Basement Systems has won the Best Places to Work award for being one of the best... [Read more]
More Awards

Your Certified Ardsley, NY Basement Finishing & Waterproofing Experts

Dear Mr. McCarty, I wanted to write to you to let you know what an asset Gary Meglino is to Connecticut...
Happy Customers Surrounding Ardsley, NY
Work Requests

Click the icons to see what our customers had to say.

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

Foundation problems destroy your Ardsley 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
  • Sticking Windows
  • Underpinning



Work Requests From Ardsley, NY
Project Location: Ardsley, NY
I have a vertical crack in my foundation wall. Need an estimate to repair it.
Project Location: Ardsley, NY
Had water in my basement during Ida and would like to figure out the source.
Project Location: Ardsley, NY
Basement took on water from Ida. At minimum want to install french drain, and high capacity sump pump and dehumidier. Also considering complete wall replacement system
Project Location: Ardsley, NY
We have a corner in pit basement of cinder block that has water coming through with rain. With Ida it was terrible and also came on through front foundation.
Project Location: Ardsley, NY
Basement refinishing.
Project Location: Ardsley, NY
We are looking to completely finish our basement and want to get a feel for the cost. We would like to add an office space in there.
Project Location: Ardsley, NY
We had some recent basement flooding in a previously finished space and would like to have someone come to the house for a plan on what to do.
Project Location: Ardsley, NY
Water coming in through foundation wall with heavy rain
Project Location: Ardsley, NY
Hello, i just purchased a 1956 modern home in Ardsley. it has sloping floors due to settling / foundation issues. i would like to have someone come take a look and provide some recommendations on how to level the floors, and address any long-term foundation issues.
Project Location: Ardsley, NY
Finish basement, address moisture, add door to access backyard
Project Location: Ardsley, NY
Want to renovate/redo basement. Need flooring redone (remove carpeting and tiles), re-do walls, replace stairs, install cedar closet.
Project Location: Ardsley, NY
Rock foundation needs attention, pointing. leaking in one area during heavy rains. I would like to schedule an appointment to make an estimate .
Project Location: Ardsley, NY
In the process of obtaining quotes for basement finishing, including installing an egress.
Project Location: Ardsley, NY
Recent rains have resulted in a big puddle in the basement in the unfinished area by the boiler, but spreading a little outside that room.
Project Location: Ardsley, NY
We are looking to finish our 900 sqft. basement. We have a basic design.
Project Location: Ardsley, NY
We need help determining a fix for cove seepage and a minor bow in a wall.
Project Location: Ardsley, NY
I would like an estimate on remediation of a water issue in my basement.
Project Location: Ardsley, NY
We'd like to get a quote and start a basement remodel. Our basement is a walkout with a fieldstone foundation. In the recent rain, we had significant leaks--probably due to cracks in the foundation.
Project Location: Ardsley, NY
Interested in finishing basement. I had waterproofing done approx 2 years ago by Connecticut Basement Systems
Project Location: Ardsley, NY
I want to finish my basement for a family room, child playroom, and half bath. About 800 total Sqft (600 to be finished). I am getting quotes around 25K and very little help on design options.