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


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

Innovative Wet Basement & Crawl Space Waterproofing Company in East Lyme, CT

I never heard of you before then saw you at a home show....
Happy Customers Surrounding East Lyme, CT
Work Requests

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

Reviews From East Lyme
Testimonials From East Lyme
Ailton has been here many times and he is a very good man.
Testimonial by Robert R. from East Lyme, CT

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

Services we offer in East Lyme:

  • 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 East Lyme, CT
Project Location: East Lyme, CT
I'm considering buying a house that at 1 time or another had a substantial amount of water in the basement and I was wondering how much it would cost I should have would cost to seal and waterproof about and waterproof about 1400 ft² of basement
Project Location: East Lyme, CT
Possible Mold remediation needed in basement
Project Location: East Lyme, CT
Have an unfurnished basement- 1/3 with cement-2/3 raised dirt crawl space-tall enough to stand and bend-with ceiling insulation-no actual ceiling. Most interested in having some kind of sealant over the dirt and a solution to the ceiling insulation-, which constantly falls down. There is no access to the basement from inside the house- Entry only through the bulkhead -at the side of the house. thanks, Steve
Project Location: East Lyme, CT
We have two cracks in our foundation that we would like to be repaired. Both cracks are vertical from the floor to the sill. The larger of the cracks grows as it transitions vertically to about 1/8th of an inch. This one has seepage during long rain storms.
Project Location: East Lyme, CT
Small water leakage into the basement from wall cracks. Not a lot of water, first time in 5 years.
Project Location: East Lyme, CT
Need electric sump pump installed
Project Location: East Lyme, CT
Water coming in from a leak after I had gotten an outdoor concrete stamped patio
Project Location: East Lyme, CT
Our house is set low and is musty and damp. We also need to replace the sump pump ASAP, it is outdated and I feel it's going to give out any day.
Project Location: East Lyme, CT
Want to finish my basement
Project Location: East Lyme, CT
We just had a major leak in the basement the ceiling has to go the carpeting is coming out and we need to check the walls. At the very least were interested in putting down your system on the cement floor and putting a new surface of some sort on top.
Project Location: East Lyme, CT
Water in basement, half finished
Project Location: East Lyme, CT
Water seeping in at the floor and wall intersect. First time we've had water in 15 years
Project Location: East Lyme, CT
Never had water in basement until this week. There were around 7 areas i n the basement where it leaked between foundation wall and floor.
Project Location: East Lyme, CT
Vertical crack in basement wall actively leaking every time it rains
Project Location: East Lyme, CT
We want to know how much it would be to turn our unfinished basement into a living area with bathroom.
Project Location: East Lyme, CT
I would like to get an estimate and design ideas for finishing my basement. Additional information: How Would You Like To Be Contacted?: Email
Project Location: East Lyme, CT
I need to create a bedroom and family room space. The basement is very musty and moist.