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 Manchester
Sanidry and Brightwall installation in Machester, CT

Sanidry and Brightwall installation in Machester, CT

Before After
Sanidry and Brightwall installation in Machester, CT Sanidry and Brightwall installation in Machester, CT

In this basement, we installed BrightWall to improve the overall look of the walls. We also installed a Sanidry air purifier dehumidifer to keep the basement comfortable. 

CleanSpace Wall in Manchester, CT

CleanSpace Wall in Manchester, CT

Before After
CleanSpace Wall in Manchester, CT CleanSpace Wall in Manchester, CT

Water used to seep through the foundation walls of this Manchester home, making the basement wet and humid. To protect the walls and home from water damage, we installed the CleanSpace vapor barrier. CleanSpace is a 100% waterproof plastic barrier that's perfect for unfinished basement walls. With a 25-year warranty for wear and tear, it's durable, washable, and has anti-microbial protection called UltraFresh, built right in! The homeowners can rest easy knowing that their basement is protected from leaks, even in heavy rains.

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

Reputable Foundation Repair & Crawl Space Insulation Company in Manchester, CT

If I hear someone has troubles with their basement I will have them call you....
Happy Customers Surrounding Manchester, CT
Work Requests

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Reviews From Manchester
Testimonials From Manchester
We haven't had enough rain to test the system yet...
Testimonial by John M. from Manchester, CT

Manchester, 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 Manchester:

  • 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 Manchester and areas nearby!

Trusted basement waterproofing company serving Manchester

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 Manchester:

  • 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 Manchester 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 Manchester

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 Manchester:

  • 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 Manchester and areas nearby.

Permanent foundation repair solutions in Manchester

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 Manchester:

  • 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 Manchester and areas nearby.

Reliable crawl repair & encapsulation services in Manchester

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 Manchester:

  • 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 Manchester 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 Manchester - 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 Manchester and nearby areas.

Case Studies From Manchester
This Manchester basement was cold, damp and uninviting. Water was constantly entering the basement which was quite a nuisance for the homeowner. He...
Job Stories From Manchester, CT
WaterGuard and TripleSafe in Manchester, CT

This Manchester, CT home had a leaky basement, and frequently let in water after heavy rainfall. The homeowner grew tired of dealing with this issue and knew that, it left unrepaired, these leaks could cause costly damage to his home. He wanted to maintain dry, clean, and healthy basement, so he did some research online to weigh his options. When the homeowner learned about the waterproofing experts at Connecticut Basement Systems, he picked up the phone to schedule an appointment with them.

On the day of the appointment, Sales Representative Glen Kerpchar traveled to the home to have a look at the basement. Glen entered, and it was not long before he pinpointed the basement’s problem areas. After his inspection, Glen talked with the homeowner to gain a better understanding of his preferences for the basement. Together they were able to formulate a solution that would be both effective and well-tailored to the homeowner’s needs, so they scheduled a date to move forward with the project.

Senior Waterproofing Foreman Garfield Sanderson arrived on the day of production to begin working on the project. He started by digging a trench around the perimeter of the basement, where he would install our patented WaterGuard System. This indoor drainage system collects water below ground level to prevent moisture from damaging the basement.  Garfield carefully installs the system so that all water that is collected is channeled to the corner of the basement, where he installs a TripleSafe sump pump. Here, the water is pumped up and out of the basement through a discharge line that runs away from the home.

Garfield finished up his work and the homeowner was very pleased with the results. Garfield had explained the functionality of each waterproofing component completely to the homeowner, so he was able to move forward with great peace of mind, knowing that his basement would remain dry even during heavy rainstorms.

Basement Waterproofing in CT

The B family had continuous water coming in and pooling in their basement. The homeowners called the experts at Connecticut Basement Systems for their waterproofing needs. Once at the home we were able to gather that the home desperately needed to be waterproofed. We installed our TripleSafe sump pump since the home didn't have a current sump pump. The benefit of our premier sump pump is the three pumps inside of it. The first pump sits the lowest and is the first one to turn on if water comes in. The second pump will turn on if the first pump is unable to handle the amount of water coming in, and both of the pumps will work at the same time. If the power goes out then the third pump which is battery powered will turn on and will be able to pump water totaling half of a swimming pool! The homeowners no longer had any water problems in their basement.

Work Requests From Manchester, CT
Project Location: Manchester, CT
My basement is dry but it was "finished" in the 1950s. I would like to have my basement refinished, which might include electric work and plumbing.
Project Location: Manchester, CT
Moisture in basement, fieldstone foundation appears to be crumbling.
Project Location: Manchester, CT
I have a crawl space under the living room in my house. It is not insulated well. There is some fiberglass insulation along the floor joists but only in part of the crawl space as the back is very low and hard to get into. I'd like to find out the cost to get it properly insulated.
Project Location: Manchester, CT
Cracks in the basement
Project Location: Manchester, CT
Water seepage into basement where wall meets floor and possibly from window well areas.
Project Location: Manchester, CT
I'm looking for a quote to seal my concrete basement floor. My house was raised and re-foundationed a few months ago. It's appx 900 sq ft.
Project Location: Manchester, CT
Request free crawl space inspection and quote.
Project Location: Manchester, CT
During the last major rain storm water came in through basement window.
Project Location: Manchester, CT
Damp basement after rain-just had mold remediation completed and want to prevent a recurrence.
Project Location: Manchester, CT
Would like quote to finish part of the basement.
Project Location: Manchester, CT
Old field stone basement from 1800 era with a partially finished part in the 2005 addition. Looking to address moisture to prevent seepage and any potential pest (bugs etc) ability to enter home via the basement, treat for radon and explore some more complete finishing options.
Project Location: Manchester, CT
Basement waterproofing and finishing
Project Location: Manchester, CT
I got a termite inspection for a refinance of my house and there was some termite damage that I need repaired.
Project Location: Manchester, CT
Egress window in basement
Project Location: Manchester, CT
We have a basement waterproofing system completed by you years ago with new windows however we are looking to complete the unfinished basement into a living space
Project Location: Manchester, CT
Cracks in foundation
Project Location: Manchester, CT
Basement of our pre-war (1937) house was painted and the paint it peeling off. We experience some minor water intrusion in heavy downpours (through walls?) on the hardcover side of the house. And there are some small, scattered areas where concrete walls are crumbling.
Project Location: Manchester, CT
Want to finish my basement, install new ceiling and lighting
Project Location: Manchester, CT
Partially finish basement with new wall, floor, 1/2 bath
Project Location: Manchester, CT
Building a deck and need some piers.
Serving the following Manchester, CT zip codes
06040, 06041, 06042, 06045