Serving Connecticut, Westchester and Putnam Counties

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Reviews From Hawthorne
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


Before and After Pictures from Hawthorne
BrightWall in Hawthorne, NY

BrightWall in Hawthorne, NY

Before After
BrightWall in Hawthorne, NY BrightWall in Hawthorne, NY

This Hawthorne basement had moisture seeping through the walls. The homeowner was concerned that this unhealthy environment would support mold growth and he wanted a solution to prevent this from happening. He decided to give Connecticut Basement Systems a call to help find him the best solution.

BrightWall was installed to the walls to prevent water moisture from entering the walls. BrightWall is a 100% waterproof rigid plastic paneling that is durable, washable and will not support the growth of mold or rot. This product was everything the homeowner wanted and more, giving the basement a clean, fresh look and feel. 

This Hawthorne homeowner was very happy with the results of the BrightWall product and now enjoys a clean and healthy basement!

Concerned about your basement being an unhealthy environment? Give us a call for your FREE estimate and have your basement transformed!

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 Devoted Hawthorne, NY Basement Waterproofing & Finishing Experts

Happy Customers Surrounding Hawthorne, NY
Work Requests

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

Foundation problems destroy your Hawthorne 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 Hawthorne, NY
Project Location: Hawthorne, NY
Wet basement. Water under floor during rainy days. I am looking for a free estimate. Please call me or email me.
Project Location: Hawthorne, NY
Basement has flooded a couple times in past winters from excess groundwater - considering a sump pump and possibly finishing services.
Project Location: Hawthorne, NY
I'm looking for a quote on repairs/upgrades to a crawl space in our basement underneath our patio
Project Location: Hawthorne, NY
Looking for a quote for finishing the basement. Are they any appointments available this coming Saturday late afternoon? Thanks.
Project Location: Hawthorne, NY
Would like the basement to be dry and the pump to function correctly.
Project Location: Hawthorne, NY
Old house, ugly basement, kids need a space...
Project Location: Hawthorne, NY
Hydrostatic Pressure relief
Project Location: Hawthorne, NY
We have all of our gutters and drains replaced a couple of years ago but now we are started to get water again in our basement that is coming from the ground. Please help us!!!!! :)
Project Location: Hawthorne, NY
Ground water leaking into basement
Project Location: Hawthorne, NY
We have a raised floor(plywood and 2x4's in our basement/laundry room. It was like that when we bought the house. Would like to get rid of it. I believe it is because of the cold cement.
Project Location: Hawthorne, NY
Looking for a product that can withstand the occasional basement puddle.
Project Location: Hawthorne, NY
Have issues with rodents getting into my crawl space. Need to have crawl space encapsulated as well as foundation repair.
Project Location: Hawthorne, NY
During very heavy rainfalls, usually ones associated with a hurricane or nor'easter, water seeps through different areas in the basement. A normal rain does not cause any water seepage.
Project Location: Hawthorne, NY
Crawl space insulation and barrier protection.
Project Location: Hawthorne, NY
I am looking for an estimate from a company who can provide solutions for wet basement and mold control as well as finishing the basement. My basement is semi finished but would like to redo it once the dampness is controlled. Would also like to use a financing plan.
Project Location: Hawthorne, NY
Would like to install french drain system
Project Location: Hawthorne, NY
Hello I Was interested in installing a backup battery for my sump pump and would like to have a price quote from your company.
Project Location: Hawthorne, NY
Estimate to refinish basement area.
Project Location: Hawthorne, NY
Sump pump installation, garage floor repair