Serving Connecticut, West Hartford, Norwalk, Stamford

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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
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 Yorktown Heights
Waterproofed garage in Yorktown Heights, Ny

Waterproofed garage in Yorktown Heights, Ny

Before After
Waterproofed garage in Yorktown Heights, Ny Waterproofed garage in Yorktown Heights, Ny

In this garage we installed Waterguard and a SuperSump pump to prevent any further water problems. On the walls we installed our CleanSpace liner to make the walls look nicer. On the outside of the house we installed Iceguard to prevent water backing up from frozen pipes during long winter months.

FlexiSpan in Yorktown Heights, NY

FlexiSpan in Yorktown Heights, NY

Before After
FlexiSpan in Yorktown Heights, NY FlexiSpan in Yorktown Heights, NY

This Yorktown Heights homeowner had a crack in her basement that was allowing air and moisture to flow through. The homeowner wanted to find a permanent solution to fix this problem. She did her research and trusted the experts at Connecticut Basement Systems. 

The solution was to install a FlexiSpan System to the wall crack. We first put a port at the bottom of the crack below the floor to create a way for water to properly reach the sump pump. Then, the polyurethane sealant is applied to the crack where the crack becomes more deep to form a durable, flexible seal. This system effectively stops any leakage which is exactly what the homeowner wanted! 

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

Connecticut Basement Systems serving Yorktown Heights, NY

Very knowledgeable and no pressure......
Happy Customers Surrounding Yorktown Heights, NY
Work Requests

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Reviews From Yorktown Heights
Testimonials From Yorktown Heights
Ferdinand is very professional and would like to have him inspect another property of ours in the future.
Testimonial by Ylli T. from Yorktown Heights, NY

Basement Waterproofing & Crawl Space Repair in Yorktown Heights, 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 Yorktown Heights 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 Yorktown Heights, 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 Yorktown Heights 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 Yorktown Heights

Foundation problems destroy your Yorktown Heights 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



Case Studies From Yorktown Heights
This Yorktown Heights, NY home had sagging floors which caused by poor soil under the foundation. The homeowners knew that this problem had to be...
When a basement has a crack in its wall, it can become a concern to the homeowner. Especially if this crack leaks air and moisture into the basement...
Job Stories From Yorktown Heights, NY
SmartJacks in Yorktown Heights, NY

This Yorktown Heights home had sagging floors that concerned the homeowner. She wanted to find a solution and decided to trust the experts at Connecticut Basement Systems as they have a foundation division and made an appointment.  

On the day of the free, no obligation appointment, Sales Representative Brad Glazer arrived at the home to inspect the problem. He assured the homeowner that this was a common problem due to weak soil. Thankfully, there was a solution that we offer and Brad further discussed SmartJacks. SmartJacks are steel supports that are used to stabilize and level the floor joists in a crawl space. Brad assured that installing them in the crawl space would be the right solution. The homeowner agreed and moved forward with the project to stabilize her home.

On the day of installation, Foreman Victor Alves and his crew installed 4 SmartJacks in the crawl space. This is the only solution that addresses the soil problem directly. Once the project was completed, the homeowner was relieved that the floors had been stabilized and feels more secure in her home.  

Work Requests From Yorktown Heights, NY
Vicinity of Windsor Road in Yorktown Heights
Interested in finishing a portion of my basement.
Vicinity of Crompond Road in Yorktown Heights
Need to start with a small concrete containment system to trap incoming water, then move to complete vapor barrier.
Vicinity of Allan Avenue in Yorktown Heights
We are currently getting water into our crawl space. We are interested in getting a price quote for a french drain and for an encapsulation of the crawlspace to help during the winter months. (I am unsure if both can be done)
Vicinity of Weatherby Street in Yorktown Heights
Every time it rains our basement takes in water
Vicinity of Mark Road in Yorktown Heights
I would like someone to inspect my home for foundation damage and offer an estimate for repair costs. I also have a concrete garage floor in need of repair.
Vicinity of Rogers Lane in Yorktown Heights
I would like an estimate for some water leaking in my basement. Thank you. I would prefer an email as I work all day and can't answer the phone. A weekend estimate would be best. Saturday after 1pm or before 9am.
Vicinity of Hilltop Dr in Yorktown Heights
Hello, I would like to have my sump pit and pumping system replaced in a home I recently purchased. The existing pit houses a submersible AC pump and a backup DC pump; it is corrugated metal lined, has no cover, and is likely original to the structure (~50 years). Please provide an estimate on the cost of replacing this pit with a new plastic lined pit with a cover, as well as replacement of the existing pumps with new 1/2 HP pumps. The existing discharge plumbing does is PVC and does not require replacement.
Vicinity of Heathercrest Dr in Yorktown Heights
I took down Sheetrock in my basement and there is a large crack in the concrete.
Vicinity of Heathercrest Dr in Yorktown Heights
I took down Sheetrock in my basement and there is a large crack in the concrete.
Vicinity of Madison Court in Yorktown Heights
Basement waterproofing quote
Vicinity of Holyoke Rd in Yorktown Heights
Garage foundation has sunken down about 5-6 inches in the middle. I would like an estimate for poly jacking
Vicinity of Fairview Ave in Yorktown Heights
We would like to waterproof our crawl space.
Vicinity of Radcliffe Drive in Yorktown Heights
Water is coming up from basement floor and corners First time in 21 years.
Vicinity of Windsor Rd in Yorktown Heights
Primarily interested in better air ventilation in my basement. Basement is extremely humid especially at this time of year and prone to mold. Also interested in basement finishing solutions and ideas.
Vicinity of Maple Brook Ct. in Yorktown Heights
Hi, We have a crack in our foundation. During very heavy rains, we get some seepage inside.
Vicinity of Somerston Road in Yorktown Heights
We have cracks throughout our garage concrete and in the last week we have had some water slowly seeping in the corner of the garage near one of the cracks and wall.
Vicinity of Sunrise St in Yorktown Heights
Seems to be water puddles coming from behind my oil tank in the garage. I can't see behind the tank cause the tank is so flush against the wall. Big puddles of water and condensation all over the floor.
Vicinity of Sunrise St in Yorktown Heights
Water puddles in my garage, seem to be coming from behind my oil tank, but I can't tell because the tank is so flush against the wall.
Vicinity of Gomer Street in Yorktown Heights
Getting ground water in to the crawl space. Structural damage fixed but need to prevent from happening again!
Vicinity of Rogers Lane in Yorktown Heights
Floor uneven due to settling and possible rotting joists, crawl space low. I would like an estimate for quickest and least expensive method of repair. Thank you.
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