Serving Connecticut, Westchester and Putnam Counties

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Reviews From Hartsdale
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
ThermalDry® Elite Plank Flooring
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Basement Egress Windows


Before and After Pictures from Hartsdale
Crawl Space repair in Hartsdale NY

Crawl Space repair in Hartsdale NY

Before After
Crawl Space repair in Hartsdale NY Crawl Space repair in Hartsdale NY

The P. family had continuing moisture problems in their Hartsdale home and needed it fixed once and for all. They contacted the experts at CT Basement Systems and Richard our certified crawlspace repair specialist fixed all of their concerns. We took their damp dark crawlspace and transformed it into this beautiful crawlspace above with the help of our CleanSpace Crawl Space Vapor Barrier. Along with protection from mold and rot, a dry crawl space will also be inhospitable to termites, cockroaches, ants, crickets, and many other pests that need excess moisture to survive. Mice and rats are deterred by the plastic vapor barrier, and flooding waters will be kept at bay. Our Sanidry CX was also installed to make sure any moisture that was in the air would be removed. The hom owner now can rest assured that they will no longer have any moisture issues in their crawl space.


TripleSafe Sump Pump in Hartsdale, NY

TripleSafe Sump Pump in Hartsdale, NY

Before After
TripleSafe Sump Pump in Hartsdale, NY TripleSafe Sump Pump in Hartsdale, NY

Before, this Hartsdale, NY home had an insufficient sump pump that was causing for a wet crawl space. The homeowner was tired of the consequences of a deficient sump pump and decided to call the experts at Connecticut Basement Systems to provide a permanent solution. 

The solution was to replace the old sump pump with a TripleSafe sump pump, the most reliable system that offers three levels of protection! Now, the area stays clean all year long and the homeowner is reassured that he will not have to suffer with the consequences of a deficient sump pump.  

SilverGlo and CleanSpace in Hartsdale, NY

SilverGlo and CleanSpace in Hartsdale, NY

Before After
SilverGlo and CleanSpace in Hartsdale, NY SilverGlo and CleanSpace in Hartsdale, NY

Before, this crawl space in Hartsdale, NY was dirty, uninsulated  and smelt like mold. All of these indications are related to an unhealthy crawl space which can affect the entire home and heighten allergies or asthma symptoms. The homeowner wanted a safe and healthy home which prompted him to contact the experts at Connecticut Basement Systems to provide a solution. 

Now, the crawl space is sealed with SilverGlo wall panel insulation and CleanSpace is protecting the floors from any unwanted odor or moisture from coming through. A SaniDry Sedona dehumidifier was also installed to keep humidity below 55% which will prevent mold from developing.  Once all of these products were installed, the crawl space was transformed into a clean and healthy crawl space!

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 Leading Hartsdale, NY Wet Basement & Foundation Repair Contractor

Happy Customers Surrounding Hartsdale, NY
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Hartsdale, NY's expert in basement waterproofing, foundation repair, & more

Connecticut Basement Systems has been your trusted home improvement company providing reliable basement waterproofing, foundation repair, crawl space encapsulation, basement finishing, and more to over 85,000 New York homeowners since 1987. As a three-time winner of the CT Better Business Bureau's Torch Award for Marketplace Ethics, we are committed to creating an honest and reliable experience with our customers.

Whether you need a moisture-proof basement waterproofing system complete with a sump pump or permanent foundation settlement repairs, we provide these solutions and much more!

Our services in Hartsdale:

  • Basement waterproofing
  • Foundation repair
  • Crawl space repair
  • Basement finishing
  • Air purifiers
  • And more!

Schedule a free estimate to learn more. Connecticut Basement Systems proudly serves Hartsdale and areas nearby!

Trusted basement waterproofing company serving Hartsdale

A wet basement can affect your home more than you think. If left to worsen, water in the basement can cause structural issues, mold growth, pest problems, and more. That is why Connecticut Basement Systems provides patented basement waterproofing solutions, designed to keep your below-grade space dry and healthy for years to come! So, if you're tired of dealing with basement flooding, high humidity, water in basement, or other waterproofing issues, contact our experts today!

Our basement waterproofing services in Hartsdale:

  • Sump pump installation & maintenance
  • Basement drainage systems
  • Basement Dehumidifiers
  • Basement windows
  • Egress windows & window wells
  • And more!

Since 1987, we have provided warrantied basement waterproofing solutions to Hartsdale homeowners - this includes sump pumps, basement dehumidifiers, french drains, and more. Schedule a free basement waterproofing estimate to learn more!

Transform your home with basement finishing in Hartsdale

Want to transform your dreary basement into the space of your dreams? From a lavish apartment to a new play area for the kids, Connecticut Basement Systems can help you with these remodeling projects and more - the only limit is your imagination! Unlike other basement finishing contractors, we actually use remodeling products designed to withstand common environmental conditions in the below-grade space, including moisture and mold. Plus, the basement finishing system is warrantied, has insulating qualities, dampens noise, and is eco-friendly.

Our basement finishing system in Hartsdale:

  • Finished basement flooring
  • Waterproof wall products
  • Ceiling tiles
  • Basement dehumidifiers
  • Replacement windows
  • Egress windows & window wells
  • And more!

Schedule a free basement finishing estimate to learn more. We proudly serve Hartsdale and areas nearby.

Permanent foundation repair solutions in Hartsdale

No matter how minor your home's foundation problem seems, it is always better to schedule a foundation inspection and get repairs sooner than later. That is because issues like foundation settlement, leaning chimneys, bowing walls, and more can affect your house's value and curb appeal. Even worse, they can create unsafe living conditions for you and your family.

But there is no reason to worry - Connecticut Basement Systems is backed by Supportworks, a nationally renowned network of expert foundation repair contractors. This partnership also gives us exclusive access to professional training, warrantied solutions, and best practices proven by hundreds of dealers across the globe.

Our foundation repair services in Hartsdale:

  • Slab piers
  • Push piers
  • Helical piers
  • Foundation wall repairs
  • Crawl space support jacks
  • Wall anchors
  • Wall reinforcing systems
  • And more!

Schedule a free foundation repair estimate to learn more. We proudly serve Hartsdale and areas nearby.

Reliable crawl repair & encapsulation services in Hartsdale

A nasty crawl space can cause a lot of issues for the home. If left unrepaired and unsealed, the crawl space can start to rot and grow mold, leading to structural issues, unhealthy indoor air, and discomfort throughout the house. That is why Connecticut Basement Systems provides moisture-proof crawl space encapsulations and durable structural repairs.

When we seal the crawl space using a moisture-proof vapor barrier, add a high-performance crawl space dehumidifier, install crawl space jacks for failing support posts, and provide other crawl space repair solutions, we can create a dry, secure below-grade space for years to come!

Our crawl space encapsulation & repair services in Hartsdale:

  • Crawl space vapor barrier
  • Crawl space drainage system
  • Crawl space dehumidifier
  • Crawl space insulation
  • Crawl space support jacks
  • And more!

Schedule a free crawl space repair and encapsulation estimate to learn more. We proudly serve Hartsdale and areas nearby.

Quality basement waterproofing, crawl space repairs, & more since 1987

Connecticut Basement Systems is the largest basement waterproofing, foundation repair, crawl space encapsulation, and basement finishing company in Hartsdale - and for good reason. We are committed to improving the lives of our employees, customers, and the world through education and development. For over 30 years, we have built a solid reputation backed by honesty and expertise. So you can have absolute confidence in our services!

Contact us to schedule a free estimate today. We proudly serve Hartsdale and nearby areas.

Job Stories From Hartsdale, NY
Hartsdale, NY Home Gets a Bright and Beautiful Crawl Space!

During a before trip to this Hartsdale, NY home, our crew left covered in dirt, climbing over debris. The all dirt floor and lack of insulation insulation made this space a major concern for potential moisture and pests. On top of these issues, air entering the crawl space would directly affect how well the home stayed warm or cold. This crawl space was in need of CleanSpace flooring, SilverGlo insulation, and a SaniDry Sedona to keep things dry and comfortable within the home. 

After, TerraBlock flexible insulation was installed, followed by CleanSpace WallCap to help seal the block wall in the crawl space. The block wall was followed by CleanSpace Draining Matting was installed under the CleanSpace liner. To finish things off, a SaniDry Sedona was placed in the crawl space to prevent any moisture or dampness. Now, the space is both bright and clean. The rest of the home will remain comfortable. 

Hartsdale, NY Home Gets a Bright and Beautiful Crawl Space! - Photo 1
CleanSpace Liner and SaniDry Sedona Hartsdale, NY

This Hartsdale, NY home had a dirty, moisture-filled crawl space that was unhealthy and impacted the rest of the home. This was concerning for the homeowner as he wanted a clean and healthy crawl space. He decided to reach out to the experts at Connecticut Basement Systems to provide a solution.

On the day of the appointment, Salesman Gary Meglino arrived at the home to inspect the crawl space. He concluded that the moisture was the main cause for the dirty and unhealthy area. This could be solved by installing a CleanSpace liner which acts as a moisture barrier and gives the crawl space a cleaner appearance. To also help with moisture and humidity, a SaniDry Sedona Dehumidifier would be the perfect option because it will keep the air healthier by keeping the humidity below 55% at all times. SilverGlo can be used to insulated the walls of the crawl space to prevent any unwanted air from coming through. After reviewing all the products with Gary, the homeowner decided that these products combined would be the best solution to make his crawl space a cleaner and healthier environment.

On the day of production, Noel Harvey and his team installed each product efficiently and professionally. Once everything was installed, the crawl space was transformed into a healthier and cleaner environment that now positively impacted the rest of the home, just what the homeowner had wanted!  

Work Requests From Hartsdale, NY
Project Location: Hartsdale, NY
Ongoing water seepage for years through concrete basement floor. Some efforts to improve drainage outside but old cracks/fissures appear to be getting worse. Some were filled or sealed a long time ago. In smaller basement laundry room, different side of the house, water seeps through bottom of a sidewall near where it meets the floor. We do have a sump pump, and inside french drain(s), and recently added an outside french drain that does some good but not enough.
Project Location: Hartsdale, NY
Water in basement. New house
Project Location: Hartsdale, NY
We just purchased a home and on September 29th when we had all that rain, and our new basement took on a good amount of water. We want to see what we need to do in order to prevent that from happening again.
Project Location: Hartsdale, NY
Water is entering a portion of the basement through what we believe to be a crack in the foundation (but are uncertain this is exactly the case). The room is currently carpeted. We are looking for someone who can assist with confirming the underlying source of the flooding and correcting/waterproofing the basement. Thank you!
Project Location: Hartsdale, NY
Seem to have cracks in the foundation of the house and we are experiencing a little flooding.
Project Location: Hartsdale, NY
I'm getting water in my basement mostly from the walls and in some areas coming up from the floor. I would like someone to come to my house and look it over and most importantly propose a solution. Thank you, Michael
Project Location: Hartsdale, NY
Need water from stopping entering our basement when it rains. Would also like someone to redo our basement and just make sure there's no mold
Project Location: Hartsdale, NY
I would like to request an appt, as We are want to finish our basement, as well as address issues of dampness and moisture.
Project Location: Hartsdale, NY
Water damage in basement for the 2nd time in 7 months from extreme rain. Need to waterproof my basement and find a solution to the flooding problem. Maybe coming from the ground? My family owned the hours since 1963 and never happened before Sept 2021.
Project Location: Hartsdale, NY
Damp and Wet basement
Project Location: Hartsdale, NY
During heavy rain fall our basement tends to flood in the middle section of the floor. The remnants of hurricane Ida left our basement completely saturated with water. We did all we could to dry up the dampness and we are in the process of ripping up the carpeting (it is not salvageable). There are noticeable cracks in our foundation that need to be repaired. We believe those cracks are what led to the water in the basement. We will need to have the foundation repaired and have our basement floor resealed. Thank you.
Project Location: Hartsdale, NY
Ground water seeping from a small area on the basement floor when it rains and causing puddles. (Occurring 3 days after a rain) also constant up to 1.5 inches of ground water gathering in the hole where the sewer lines are accessed.
Project Location: Hartsdale, NY
Need immediate help to dry out after the flood last night.
Project Location: Hartsdale, NY
We'd like to discuss options for remediating water issues in our basement. We currently have a sump pump and french drain, but that did not prevent water from coming through. Thank you!
Project Location: Hartsdale, NY
Basement has water in certain areas when heavy rains
Project Location: Hartsdale, NY
Split level home with sagging lower level floor in front entrance, family and guest room.
Project Location: Hartsdale, NY
Need vapor barrier
Project Location: Hartsdale, NY
I'm looking to have my basement walls sealed and painted where needed as well as basement floor painted .
Project Location: Hartsdale, NY
Our basement is bare to the concrete floor and we are looking to refinish it.
Project Location: Hartsdale, NY