Serving Connecticut, Westchester and Putnam Counties

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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

The Best Basement Waterproofing Company Serving Norwich, CT

.. I am an extremely satisfied customer and will recommend anyone with water issues to contact your company......
Happy Customers Surrounding Norwich, CT
Work Requests

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

Reviews From Norwich
Testimonials From Norwich
Steve went above and beyond, working quickly and efficiently!
Testimonial by Carol C. from Norwich, CT

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

Services we offer in Norwich:

  • 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 Norwich, CT
Project Location: Norwich, CT
I have a field stone foundation with loose stones and gaps. Requesting a quote to repoint and fill.
Project Location: Norwich, CT
Ground water comes into my basement when there is a high volume of rain water. My basement is already finished.
Project Location: Norwich, CT
3ft of water in basement when drainage system became plugged. Water is out but damage needs to be repaired in 1/2 finished basement.
Project Location: Norwich, CT
Need for dehumidifying basement; possibly protecting a crawl space from water issues.
Project Location: Norwich, CT
We want to finish the basement.
Project Location: Norwich, CT
Due to a pipe leak, our previous basement flooring had to be removed. Looking to have the flooring replaced.
Project Location: Norwich, CT
Stone basement needs waterproofing
Project Location: Norwich, CT
I have a room of my basement I would like to get into at least a better condition than it currently is in so I can start a business
Project Location: Norwich, CT
Crack on foundation and I was told you can evaluate that. Do u have structural engineers who can give us price to get it fixed ?
Project Location: Norwich, CT
I had a minor flood 1st time since moving here in 2003 afraid of mold do not want to open wall and replace with drywall want to hear other oprions
Project Location: Norwich, CT
I just want an estimate to see how much it would cost to waterproof my basement
Project Location: Norwich, CT
Basement wall buckling
Project Location: Norwich, CT
Looking to add additional living space to the home by finishing the basement.
Project Location: Norwich, CT
I am interested in getting a quote on the finishing of my basement. Also, considering adding a half bath down there as well and wasn't sure if that was something you could help with in terms of the construction of that space.
Project Location: Norwich, CT
Requesting quotes for: Finished basement Just the framing in the basement Framing with electrical outlets
Project Location: Norwich, CT
Water seeping in through basement floor when ground is saturated
Project Location: Norwich, CT
The house is old (125+ years) and we would like to finish the basement and make it a livable area.
Project Location: Norwich, CT
I would like to stop the seeping when the ground is very wet. I have two sump-pumps but I would do better with waterproofing the walls.
Project Location: Norwich, CT
Comment: Service Basement Waterproofing Source Facebook/Instagram Homeowner? Yes
Project Location: Norwich, CT
Basement to be finished(basic) . Walls, ceiling and floor.