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 Monroe
SuperSump in Monroe, CT

SuperSump in Monroe, CT

Before After
SuperSump in Monroe, CT SuperSump in Monroe, CT

This Monroe, CT basement was experiencing a wet crawl space that was negatively affecting the entire home. The homeowner wanted a long-term solution and decided to contact the experts at Connecticut Basement Systems.

The solution was to replace the inefficient sump pump and replace it with our patented SuperSump  pump. This sump pump will collect the water that would otherwise enter the basement and discharge it away from the home. This product is essential for a waterproofed basement and the homeowner can now enjoy his dry 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 Respected Monroe, CT Basement Waterproofing & Crawl Space Repair Contractor

We are very pleased with our experience using Basement Systems for the water problems we had in our home......
Happy Customers Surrounding Monroe, CT
Work Requests

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Reviews From Monroe
Testimonials From Monroe
We needed Basement Systems' service because we have water damage in the lower level of the basement...
Testimonial by Rebecca L. from Monroe, CT
We called Connecticut Basement, got a quote, and got work done because it was a lot less expensive as I thought it would be...
Testimonial by George from Monroe, CT
Keeping their word of what they would do is what I was looking for. I never got a run around.
Testimonial by Loretta D. from Monroe, CT

Monroe, 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 Monroe:

  • 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 Monroe and areas nearby!

Trusted basement waterproofing company serving Monroe

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 Monroe:

  • 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 Monroe 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 Monroe

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 Monroe:

  • 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 Monroe and areas nearby.

Reliable crawl repair & encapsulation services in Monroe

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 Monroe:

  • 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 Monroe and areas nearby.

Transform your home with basement finishing in Monroe

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 Monroe:

  • 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 Monroe 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 Monroe - 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 Monroe and nearby areas.

Job Stories From Monroe, CT
TripleSafe Sump Pump Installation in Monroe, CT

A homeowner located in Monroe, Connecticut had been having troubles with water in his basement. The homeowner was becoming tired of the issue, and in order to stop excess water from coming in, musty odors from developing, and damp air from flowing throughout his whole house, he decided it was best to give Connecticut Basement Systems a call. Once a call was made, we quickly made him an appointment for a expert to come to his house to give a free estimate on how to stop his water problems.

It was decided that the home's current Sump Pump was clearly not very efficient and could not always keep up with the amount of water coming through the ground. Our expert suggested our TripleSafe Sump Pump to the homeowner, and once he heard about all the benefits and efficiencies of this device, it was a quick agreement to have it installed into this Monroe basement. The old sump pump was removed to make room for our TripleSafe Sump Pump, and just like that, this basement was infiinetely more efficient with dealing with any ground water trying to get into the basement.

TripleSafe Sump Pump Installation in Monroe, CT - Photo 1
Work Requests From Monroe, CT
Project Location: Monroe, CT
Want to finish basement need quote
Project Location: Monroe, CT
I just started having a majorly leaky basement. I think one of my foundation drains has clogged up.
Project Location: Monroe, CT
Already waterproofed and particially finished basement would like to get a quote to finish it.
Project Location: Monroe, CT
Water leaking through foundation in crack under window in basement
Project Location: Monroe, CT
In the past we've had water seemingly seep up from the basement floor. We have wetlands on our property so assume water seeps up because of a water table. We're hoping someone can take a look and help us make things more water tight
Project Location: Monroe, CT
Two crawlspaces under our kitchen that need to have insulation reinstalled and a moisture barrier applied. Want to also discuss main basement treatment options.
Project Location: Monroe, CT
Pooling water in one area of our basement. Unsure if it's a sump pump failure, a crack in the foundation or another reason. Looking for expert opinion and advice on available remedies to prevent water. Thank you!
Project Location: Monroe, CT
Due to Significant rainfall yesterday some water got into my basement. I recently moved into this home so I was unaware of any issues. It was not a lot of water and i was able to clean it up but my Concern is what caused it. Looking for an evaluation on the basement and what the issue might be.
Project Location: Monroe, CT
Looking to finish basement
Project Location: Monroe, CT
We are interested in converting our basement into a playroom. It was previously finished by the last owners with a kitchen and bathroom installed and has a walk out sliding door. It is partially deconstructed due to moisture.
Project Location: Monroe, CT
Basement gets water when it rains. We are looking for waterproofing.
Project Location: Monroe, CT
We have a finished basement which Normally is fine with temps. The only part that is a nuisance is humidity. So I'm trying to get some expert advice for best solution. Tie in a dehumidifier into septic line? Get a minisplit installed? Have it pump out elsewhere?
Project Location: Monroe, CT
We have a crack in our basement wall that needs repair. It's only ever an issue during severe rain, and then a little bit of water comes through. It's very minor, but we'd like it patched up ahead of this upcoming hurricane season so that we just don't have to worry about it.
Project Location: Monroe, CT
I have a couple things I want to address including insulation under crawl space and in basement.
Project Location: Monroe, CT
Need a small portion of our pool coping lifted so it's level.
Project Location: Monroe, CT
I would like to finish off one half of my basement - walls, ceiling and floor. The maximum ceiling height is only 7'1". My basement walls are solid concrete. House was built in 1960. The floor is tapered to the front ~ 1.0", and to the rear ~ 2.75". I have only had water in the basement three times in 36 years, but I may be interested in installing a sump pump, depending on cost. I have recently replaced the windows and the bilco door.
Project Location: Monroe, CT
I have one basement window, I believe steel framed, within the concrete foundation of the house that must be replaced. Possibly to replace all (about five). I have pictures from outside. the size is 30" long by 13" high.
Project Location: Monroe, CT
Improving basement functionality. Solve water/ moisture problem Possible wall/ ceiling work as well.
Project Location: Monroe, CT
Recently purchased home, currently under renovation. Water was found in basement no known issues.
Project Location: Monroe, CT
We would like to get information about finishing our basement.