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
ThermalDry® Elite Plank Flooring
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 called Connecticut Basement, got a quote, and got work done because it was a lot less expensive as I...
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 are very pleased with our experience using Basement Systems for the water problems we had in our home...
Testimonial by Havilan M. 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!

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.

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.

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
Waterproofing a Basement & Crawlspace in Riverside CT

A homeowner in Riverside, CT was experiencing moisture and musty odors in their finished basement and adjacent crawlspace. Furthermore, an antiquated sump pit positioned near the furnace and water heater lead to further unease on behalf of the homeowner. To make matters worse, the elevated, attached crawlspace experienced various puddles of water and moisture throughout; an issue the old the sump pit would be unable to account for. Given these concerns, the homeowner reached out to Connecticut Basement Systems for help in mitigating these looming concerns!

Upon arrival, representative Steve Machnicz, immediately got to work addressing these concerns and providing ample solutions to remedy the situation. Once a proposal was drafted, foreman Marcial Lopez and his crew got to work. For the basement, protecting the perimeter with our Waterguard drainage system and TripleSafe sump pump will ensure the customer can live worry free in the event of torrential down pouring rain or basement flooding. These two products work in tandem to prevent water from accumulating; the Waterguard drainage system creates a trench for water to travel, while the TripleSafe sump pump includes three levels of protection including an alarm, two powerful pumps, and a backup battery incase of power outage. 

For the crawlspace, installing our SaniDry Sedona dehumidifier to reduce chances of mold and moisture buildup with a low-maintenance system. In addition to these measures, the crew finished by encasing the entire perimeter of both the basement and crawlspace with our CleanSpace vapor barrier and TrenchDrain near the cellar door.

Given all these waterproofing measures, the customer was thrilled with the results. There's no doubt the customer can live stress free and confident in Connecticut Basement Systems' ability to keep both their basement and crawlspace dry and odor-free for years to come!



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
I have water coming in from the ground up in my bilco door area.
Project Location: Monroe, CT
Sloppy floors. Crawl space need inspection
Project Location: Monroe, CT
Water in the basement
Project Location: Monroe, CT
It was suggested I should consider a sump pump.
Project Location: Monroe, CT
Looking into sump pump for garage due to flooding that begins in garage and reaches into finished basement after heavy rainstorms. The house style is a raised ranch.
Project Location: Monroe, CT
We need a team to come inspect the current foundation that leaks and seeps during heavy rain and then determine the best solution to prevent flooding in the future. The area of concern is the basement with a partial finished portion and and a partial unfinished section
Project Location: Monroe, CT
Water coming into lower part of raised ranch
Project Location: Monroe, CT
I am looking to convert my basement into a livable space with a bathroom and room that can serve as a guest room and also have some space for gym equipment.
Project Location: Monroe, CT
Hi Our pool deck is sinking on the lower end of our pool. We would like an estimate to fix it. Thanks Tammy
Project Location: Monroe, CT
Seeking to waterproof basement and reduce humidity in hole we purchased last October.
Project Location: Monroe, CT
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: Basement Finishing. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Project Location: Monroe, CT
Approximate Quote to finish 200Sqft basement. not looking for in-home consultation
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.