Serving Connecticut, Westchester and Putnam Counties

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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 Bethany
WaterGuard and TripleSafe Keeping a Basement Dry in Bethany, CT

WaterGuard and TripleSafe Keeping a Basement Dry in Bethany, CT

Before After
WaterGuard and TripleSafe Keeping a Basement Dry in Bethany, CT WaterGuard and TripleSafe Keeping a Basement Dry in Bethany, CT

Before, this Bethany basement had ground water seeping to the surface of the floor and also had moisture running freely throughout the area. The homeowner wanted their basement dry and running efficiently, so they decided to reach out to the experts at Connecticut Basement Systems.

Now, the basement is transformed with a WaterGuard Drainage System, a TripleSafe sump pump and CleanSpace vapor barrier installed. The WaterGuard System collects ground water internally and channels it to the TripleSafe sump pump where it is discharged away from the home. CleanSpace on the walls will prevent air and moisture from flowing freely. This product also gives the basement a fresh and clean look. This was exactly what the homeowner wanted and was pleased with a dry, efficient basement. 

Bethany, CT Before and After

Bethany, CT Before and After

Before After
Bethany, CT Before and After Bethany, CT Before and After

This Total Basement Finishing of Connecticut makeover helped take this basement from dark to bright and beautiful. 

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

The Best Basement Waterproofing & Crawl Space Contractors in Bethany, CT

The job was done fast, professional and so far its better than sliced bread......
Happy Customers Surrounding Bethany, CT
Work Requests

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Reviews From Bethany
Testimonials From Bethany
We were very satisfied with the end result and with your efficient and courteous crew...
Testimonial by Barbara R. from Bethany, CT
More importantly, I wanted to let you know that I reached out your team recently to complete a small job at...
Testimonial by Adam D. from Bethany, CT

For your Bethany, CT home, call the experts in basement waterproofing, foundation repair, & more

Connecticut Basement Systems is a trusted home improvement company that has served over 85,000 Connecticut homeowners since 1987,providing long-lasting basement waterproofing, foundation repair, crawl space encapsulation, basement finishing, and other services. 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 Bethany:

  • 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 Bethany and areas nearby!

Trusted basement waterproofing company serving Bethany

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 Bethany:

  • 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 Bethany 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 Bethany

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 Bethany:

  • 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 Bethany and areas nearby.

Reliable crawl repair & encapsulation services in Bethany

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 Bethany:

  • 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 Bethany and areas nearby.

Transform your home with basement finishing in Bethany

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 Bethany:

  • 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 Bethany 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 Bethany - 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 Bethany and nearby areas.

Work Requests From Bethany, CT
Project Location: Bethany, CT
Water in the basement
Project Location: Bethany, CT
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: Crawl Space Repair. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Project Location: Bethany, CT
Basement flooding when there is healy rain.
Project Location: Bethany, CT
Looking to get our basement finished
Project Location: Bethany, CT
Basement water. Seeps through cracks in slab that have developed over the years. Significant water this last storm. Lots of surface pooling in yard. Unsure if gutter drains are working. Seeking a comprehensive solution.
Project Location: Bethany, CT
Water in the basement when it rains heavy
Project Location: Bethany, CT
Very damp/wet basement. Possibly due to the installation of gutters that go into the ground near the foundation.
Project Location: Bethany, CT
We need help with wetness in the basement and would like a price for finishing the basement
Project Location: Bethany, CT
Our foundation was repaired, I'm guessing for previous leaking however it was done prior to us moving in. The water is coming in thru the repaired cracks. I don't know if your company initially repaired it years ago however we did have your company do some work for us in our house that we used to own in West Haven so we were extremely happy with your company. I would love it if somebody can come out and give me an estimate on repairing the cracks and we take it from there. Thank you very much for your time.
Project Location: Bethany, CT
I want to seal a crack in my foundation.
Project Location: Bethany, CT
We are in the process of purchasing a home that has a damp basement. We were hoping to get a quote to see what it will cost us to remedy the situation.
Project Location: Bethany, CT
I am considering a sump pump in the basement and want to get a quote.
Project Location: Bethany, CT
Crawl space under addition (1 large room), too much moisture in the summer (smell).
Project Location: Bethany, CT
Foundation was are bowing in and mortar seems to be erroading away.
Project Location: Bethany, CT
Mold in the basement
Project Location: Bethany, CT
My basement smells and is very damp I want it to dry and livable
Project Location: Bethany, CT
Concrete garage floor settling
Project Location: Bethany, CT
I have cracks in my foundation that need repair. With the rain today, I am getting water in my basement. Please call at your earliest convenience.
Project Location: Bethany, CT
Estimate for partially finishing basement
Project Location: Bethany, CT
I am looking for estimate on finishing a portion of my basement to be used a teen lounge