Serving Connecticut, Westchester and Putnam Counties

Contact Us For
A Free Estimate!
Reviews From Willington
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 Willington
Basement refinishing in South Willington, CT

Basement refinishing in South Willington, CT

Before After
Basement refinishing in South Willington, CT Basement refinishing in South Willington, CT

Check out these incredible before and after pictures of a basement in South Willington, CT! Much better!

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 Local Willington, CT Foundation Repair & Basement Waterproofing Experts

Happy Customers Surrounding Willington, CT
Work Requests

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

Willington, CT'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 Connecticut 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 Willington:

  • 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 Willington and areas nearby!

Trusted basement waterproofing company serving Willington

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 Willington:

  • 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 Willington 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 Willington

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 Willington:

  • 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 Willington and areas nearby.

Permanent foundation repair solutions in Willington

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 Willington:

  • 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 Willington and areas nearby.

Reliable crawl repair & encapsulation services in Willington

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 Willington:

  • 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 Willington 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 Willington - 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 Willington and nearby areas.

Job Stories From Willington, CT
WaterGuard and ThermalDry in Willington, CT

This Willington basement had water problems every time it rained. The water entering the basement would leave the basement to be a dreary, wet and unwelcoming space. The homeowner was especially annoyed with the water damaging the floor of the area. Wanting a solution to solve his wet basement, he decided to contact the experts at Connecticut Basement Systems. 

On the day of the appointment, Sales Representative Glen Knafel arrived at the home to inspect the basement. He concluded that the best solution to have a dry basement would be to install a WaterGuard System installed. This system is installed below the ground where it collects water internally. The water is then channeled to the sump pump where it is then discharged away from the home. Glen also suggested new flooring to replace the damaged. This is exactly what the homeowner wanted and decided to move forward with the project. 

On the day of Production, Foreman Krzystof Wilk arrived at the home to install the products efficiently and professionally. The perimeter of the basement had to be excavated in order to install the WaterGuard system. This system connected to our SuperSump pump system which will effectively discharge any water trying to enter the basement. In addition, a SaniDry Sedona dehumidifier was also installed to keep humidity low in the area, creating a healthier environment. ThermalDry Parquet tile was installed in this basement which was a perfect choice because this product will not support mold growth and looks beautiful. Once the project was completed, the basement was transformed into a beautiful, dry basement. The homeowner was pleased with the transformation and the results!  

Work Requests From Willington, CT
Project Location: Willington, CT
Currently have a pump. i believe I may be getting some ground water issues in other spots. not sure solution for issue. would need someone to talk to.
Project Location: Willington, CT
Wet and damp basement
Project Location: Willington, CT
I have a 1969 raised ranch. THe basement is mostly finished with a large playroom. There is another section that has the washer and dryer, furnace, and water softener. This section is partially finished. The concrete is still bare, but the walls and ceiling are finished. I'm hoping to reconfigure the space, move some of the plumbing, and create a laundy, bathroom, utility area, and a separate office/guest bedroom area.
Project Location: Willington, CT
Leaking hatchway
Project Location: Willington, CT
We have water coming through a basement wall (or I think the wall) when it rains and would like to know our options on getting it repaired or having different options to prevent it from happening.
Project Location: Willington, CT
Looking for a quote on finishing my basement. It's about a 1500 sq/ft area.