Serving Connecticut, Westchester and Putnam Counties

Contact Us For
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


Before and After Pictures from Waterbury
Service Maintenance in Waterbury, CT

Service Maintenance in Waterbury, CT

Before After
Service Maintenance in Waterbury, CT Service Maintenance in Waterbury, CT

This Waterbury home had scheduled a maintenance to be done to the TripleSafe sump pump. Normally, a maintenance is to be scheduled every year but it had been 2 years since the last one was done and it clearly showed. 

The primary pump was destroyed with iron due to the lack of maintenance, which you can see in the before photo. After this discovery, the Service Technician highly recommended having this system maintenance every 6 months. Thankfully, this home had a TripleSafe sump pump so the secondary pump was able to keep the basement dry. The service tech had to replace the primary pump and you can clearly see the difference! The moral of this before and after is to make sure you schedule your annual maintenance! 

Total Basement Finishing in Waterbury, CT

Total Basement Finishing in Waterbury, CT

Before After
Total Basement Finishing in Waterbury, CT Total Basement Finishing in Waterbury, CT

This Waterbury, CT basement was cold and in need of new ceilings and floors that could both brighten and warm the space. 

Basement Waterproofing in Waterbury, CT

Basement Waterproofing in Waterbury, CT

Before After
Basement Waterproofing in Waterbury, CT Basement Waterproofing in Waterbury, CT

Before, this Waterbury, CT home had a basement waterproofing system that was installed by another company. One night during a storm, the home lost power and the basement had flooded. The homeowner knew that she needed a permanent, reliable waterproofing system for her basement and decided to contact the experts at Connecticut Basement Systems.

Our professional Sales Representative, Doug Wheeler, came to the home to assess the situation. He immediately discovered an insufficient sump pump that contributed to the wet basement - it was just single sump in a generic liner with a lid. After the evaluation, Doug proposed a plan to permanently waterproof the basement. This included replacing the insufficient sump pump with our superior TripleSafe sump pump. Our most reliable sump pump system, the TripleSafe, provides three levels of protection in case of a power outage, our UltraSump battery, set at the highest level, will pump 11,500 gallons or more on a fully charged battery!

Now, this basement is bone dry and the homeowner could not be happier!

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 Waterbury, CT Wet Basement & Foundation Repair Contractor

Happy Customers Surrounding Waterbury, CT
Work Requests

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

Reviews From Waterbury
Testimonials From Waterbury
Dear Mr. Larry Janesky and Connecticut Basement Systems, let me start off by saying your company and dedicated employees have changed our lives!
Testimonial by Kristy & Joe P. from Waterbury, CT

Waterbury, 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 Waterbury:

  • 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 Waterbury and areas nearby!

Trusted basement waterproofing company serving Waterbury

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 Waterbury:

  • 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 Waterbury 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 Waterbury

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 Waterbury:

  • 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 Waterbury and areas nearby.

Reliable crawl repair & encapsulation services in Waterbury

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 Waterbury:

  • 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 Waterbury and areas nearby.

Transform your home with basement finishing in Waterbury

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 Waterbury:

  • 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 Waterbury 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 Waterbury - 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 Waterbury and nearby areas.

Case Studies From Waterbury
This Waterbury home scheduled their annual maintenance by calling in and setting a time and date with our Appointment Center. The Service Technician...
Job Stories From Waterbury, CT
Sump Pump and IceGuard Installation in Waterbury, CT

This homeowner previously had another company install a waterproofing system that didn’t work as hoped. During a storm, she had lost power and the basement had flooded completely. The house owner knew of Connecticut Basement Systems and picked up the phone to have us fix this issue right away. Our salesman, Doug, was able to provide a permanent solution for this home in Waterbury, CT.

Before there was a single sump with a generic liner that had a lid with a slot cut in it. To fix that we installed our TripleSafe sump pump system which is engineered with three levels of protection. The first level starts with the most reliable cast iron AC sump pump. There are also is two separate discharge lines so if one pump can’t handle the volume of water, then they can work to pump together. If you were to lose power, a third pump automatically starts. These pumps are fit in a custom engineered liner that has an airtight lid bolted down. Some features of our TripleSafe sump pump include: its patented CleanPump stand, which keeps the pumps out of silt and sediment that would wash into the liner. The lid of the TripleSage has a built-in FloorDrain to capture any plumbing leaks. Lastly, it has a WaterWatch alarm, that goes off like a smoke detector in the highly unlikely event of water passing all sump operating ranges.

As for the discharge line, the previous line was on their yard. This causes the water to go nowhere but back into the house whenever it was to freeze in the winter. We installed our underground discharge line along with our patented IceGuard, which allows water to escape and not backup. Our products and exceptional workmanship are guaranteed to leave our clients happy and secure household fixes.

Now with our permanent solution, the homeowner has a dry basement all year long.

Service Appointment in Waterbury, CT

This Waterbury basement had a maintenance for their TripleSafe safe pump that was a year past due. It is important to have your sump pump maintenance every year! The homeowner decided to schedule a maintenance this year and we were happy to come out.

On the day of the maintenance, Service Technician Justin Jaffer arrived at the home. After talking to the homeowner, he went to go inspect the sump pump. The first concern he noticed was that there was no power to the system and realized quickly that a breaker was tripped. Upon more evaluation, Justin realized that the primary pump was destroyed due to the iron build up that happened in the system. Since there was no power to the system, the secondary pump was discharging the water to keep the basement dry. (That is a great benefit of this system!) In addition to all of this, the battery was dead to the system. Justin had to replace the primary pump and the battery and had to scrub the rest of the system to get rid of the iron. After scrubbing and parts replaced, the system was running efficiently and the homeowner was happy. With so much iron build-up, Justin highly recommended to get a service maintenance every 6 months and to be consistent with the service! 

Need to schedule your maintenance? Give us a call at 1-855-200-7133 and we will be happy to schedule a service! 

Work Requests From Waterbury, CT
Project Location: Waterbury, CT
Mold and air flow in basement.
Project Location: Waterbury, CT
My basement smells very bad its stuffy and wet
Project Location: Waterbury, CT
Foundation crack in basement. Damp smell and possible entry for rodents
Project Location: Waterbury, CT
Water in basement due to vertical crack in foundation.
Project Location: Waterbury, CT
Sub pump partially drains into an under slop sink pump that doesn't work and flood's.
Project Location: Waterbury, CT
1951 basement that has never been finished
Project Location: Waterbury, CT
Water proofing basement.
Project Location: Waterbury, CT
The basement was never truly properly finished in my opinion and in the summer the dehumidifier runs constantly. The basement is damp and needs a lot of help
Project Location: Waterbury, CT
The basement wall has holes the leak water when it rains. Additionally, the basement hatch collects water that then drains into the basement during times of heavy rainfall.
Project Location: Waterbury, CT
Need to have foundation checked
Project Location: Waterbury, CT
I need a sump pump in my basement
Project Location: Waterbury, CT
I have a sump pump in my basement but i want to remodel into a family space
Project Location: Waterbury, CT
A lot of water in basement, has been flooding without my acknowledgment.
Project Location: Waterbury, CT
Current sump pump in residence does not work
Project Location: Waterbury, CT
Basement flooding when heavy rain can't find we're water is leaking in from
Project Location: Waterbury, CT
My basement floods after heavy rain. I would like to have one of your professionals take a look and provide me with a quote on how much it would cost to fix the issue. Thank you.
Project Location: Waterbury, CT
Just purchased a house and there is mold in the basement
Project Location: Waterbury, CT
My basement got wet after rain. I want a quote on waterproofing the basement. I am also interested in finishing all or a part of it depending on price.
Project Location: Waterbury, CT
Basement flooding
Project Location: Waterbury, CT
We just bought a home and looking to finish our Basement so we are shopping around for the best quote...
Serving the following Waterbury, CT zip codes
06701, 06702, 06703, 06704, 06705, 06706, 06708, 06710, 06720, 06721, 06722, 06723, 06724, 06725, 06726, 06749