Serving All of 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


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

Dependable Basement Remodeling & Foundation Crack Repair Pros in Sherman

I have to say during that hurricane and the stress of worrying about our basement flooding was wonderful because...
Happy Customers Surrounding Sherman, CT
Work Requests

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

Reviews From Sherman
Testimonials From Sherman
I have to say that everyone in your company that I have dealt with over the years has been completely professional, courteous and pleasant, including yourself.
Testimonial by Patti P. from Sherman, CT

Responsible basement waterproofing, foundation repair, basement finishing, crawl space repair company serving Sherman, CT

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Sherman, CT.

Services we offer inSherman:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Basement finishing and remodeling services.
  • Crawl space sealing with CleanSpace vapor barrier.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Work Requests From Sherman, CT
Vicinity of Holiday Point Rd in Sherman
Looking for quote on dirt crawl space vapor barrier
Vicinity of Glenview Drive in Sherman
We have a single family home where the basement is the garage at a lower level --- that is the basement isn't completely buried. We have water problems when it rains or snow melts where water flows into the garage. Our lot is hilly so there's surface water run off as well.
Vicinity of in Sherman
Water is pooling into our basement
Vicinity of Hubbell Mtn Rd in Sherman
Interested in waterproof basement and add 1/2 bath
Vicinity of Green Pond Rd in Sherman
Moisture and mold in basement
Vicinity of Sunny Lane in Sherman
Would like an evaluation and estimate on my basement that leaks water in a spot along the upper foundation Needs to be on a weekend
Vicinity of Long River Rd in Sherman
Large basement like to finish 1/2 the space , hopefully will help when we put propery on market .
Vicinity of Anderson Road West in Sherman
,moisture/mold in basement
Vicinity of Anderson Road in Sherman
Basement Dehumidifier
Service Area
Free Quote