Serving Connecticut, Westchester and Putnam Counties

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A Free Estimate!
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

Willimantic, CT's Expert Foundation Repair & Basement Waterproofing Pros

Happy Customers Surrounding Willimantic, CT
Testimonials
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Willimantic, 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 Willimantic:

  • 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 Willimantic and areas nearby!

Trusted basement waterproofing company serving Willimantic

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 Willimantic:

  • 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 Willimantic homeowners - this includes sump pumps, basement dehumidifiers, french drains, and more. Schedule a free basement waterproofing estimate to learn more!

Permanent foundation repair solutions in Willimantic

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 Willimantic:

  • 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 Willimantic and areas nearby.

Reliable crawl repair & encapsulation services in Willimantic

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 Willimantic:

  • 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 Willimantic and areas nearby.

Transform your home with basement finishing in Willimantic

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 Willimantic:

  • 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 Willimantic 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 Willimantic - 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 Willimantic and nearby areas.

Work Requests From Willimantic, CT
Project Location: Willimantic, CT
Basement ceiling...
Project Location: Willimantic, CT
Looking to finish our walk out basement
Project Location: Willimantic, CT
Water is coming in through our hatchway and around the perimeter of our basement. We already replace our floors cause of water coming in underground.
Project Location: Willimantic, CT
Want to do a full apartment in my basement. 2bedrooms..1 bathroom..1 kitchen..floor etc including a new electrical system for the basement. Need a quote asap thanks
Project Location: Willimantic, CT
Wet wall
Project Location: Willimantic, CT
Wet wall
Project Location: Willimantic, CT
Wet wall
Project Location: Willimantic, CT
Im looking to finish the basement with a bed room, stand up shower and living room area . the area I believe is to be 1500 sq ft. I have a studio style room apartment.
Project Location: Willimantic, CT
Finish basement and replace wall between garage and basement Additional information: What prompted you to contact us today?: Internet Search
Project Location: Willimantic, CT
I need to have a concrete step raised back into position and pitched slightly for water to drain toward driveway. thank you, Bill Adams.
Project Location: Willimantic, CT
We have a lot of moisture in our finished basement. Need a solution to help bring down the moisture level.
Project Location: Willimantic, CT
Looking for information on refinishing our entire basement.
Project Location: Willimantic, CT
There has been water coming up through my basement floor even though I have a sump pump and I would like to know the cause and how much it would cost to get fixed.
Project Location: Willimantic, CT
Need help keeping the basement water free
Project Location: Willimantic, CT
I want to be able to finish the rest of my basement make it into a pro music studio and a family room.
Project Location: Willimantic, CT
We have a "finished" basement that we would like to really finish. That being said, there is evidence that it is not completely water tight, and we would like to avoid doing the work ourselves if possible. We would like to find out what can/should be done to make the basement water-safe and what it would cost to remodel the basement. Thanks
Project Location: Willimantic, CT
Hello, My wife and I are looking to repair a cinderblock foundation in Willimantic. Soil erosion is causing some of the cinderblocks to sink and pull away from the house. We're a young couple just starting out, so we're looking for a cost-effective solution to stabilize the foundation in the next few months. We are interested in getting a quote from your company as it came with excellent reviews. It is easiest to reach us by email. We look forward to hearing from you.
Project Location: Willimantic, CT
I found your add in the local Reminder News. I am a relatively new homeowner and I have a dampness / mold problem in my once finished basement. It became unfinished when there was a major sewage backup. We will take care of that after the waterproofing is done. I'd like to do this as soon as possible because I have a friend who wants to move back in. Also, I am a foster parent and have suspended placements until this is solved. I don't want to bring kids into an unhealthy house. I look forward to hearing from you.
Project Location: Willimantic, CT
I found your add in the local Reminder News. I am a relatively new homeowner and I have a dampness / mold problem in my once finished basement. It became unfinished when there was a major sewage backup. We will take care of that after the waterproofing is done. I'd like to do this as soon as possible because I have a friend who wants to move back in. Also, I am a foster parent and have suspended placements until this is solved. I don't want to bring kids into an unhealthy house. I look forward to hearing from you.
Project Location: Willimantic, CT
I am looking for a quote to have a sanidry dehumidifier for my basement. I am currently not having any issues with water problem in the basement but it is musty. How much would the sanidry system cost?