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


Before and After Pictures from Riverside
WaterGuard and CleanSpace in Greenwich, CT

WaterGuard and CleanSpace in Greenwich, CT

Before After
WaterGuard and CleanSpace in Greenwich, CT WaterGuard and CleanSpace in Greenwich, CT

Before, this Greenwich basement was damp and had a concerning moisture issue. This left the area to be unwelcoming and a nuisance for the homeowner. Wanting a solution, he decided to call Connecticut Basement Systems! 

The solution for this basement was to install a WaterGuard system. This product is a below the floor drainage system where water is collected and channeled from the WaterGuard to a sump pump where it will be discharged away from the home. The system is concealed with cement which you can see around the perimeter of the wall in the after photo. To control the moisture problem, CleanSpace Liner was installed on the walls. This moisture barrier is a durable, bright white liner that prevents water vapor and humidity from passing through. The dynamic of these waterproofing products will provide a dry and healthier basement. The homeowner was impressed with the transformation of his basements and how well the waterproofing products work. Now, this Greenwich homeowner can enjoy a dry and welcoming basement! 

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

Stress-Free Crawl Space Encapsulation & Bowing Wall Repair in Riverside, CT

My wet garage is history!!!...
Happy Customers Surrounding Riverside, CT
Work Requests

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Reviews From Riverside
Testimonials From Riverside
My experience was good and your company did quality work. Your salesman was clearly knowledgeable and explained thing well.
Testimonial by Sarah M. from Riverside, CT
Jeff was very good and his experience shows...
Testimonial by Doreen Z. from Riverside, CT

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

Services we offer in Riverside:

  • 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
Job Stories From Riverside, CT
Removing Moisture in Finished Basement in Riverside

Anil was referred to Connecticut Basement Systems from his Realtor. When you have a finished basement that has a high humidity level it's always a good idea to get that under control to be able to enjoy the space. We installed a SaniDry Sedona dehumidifier to keep the area comfortable and dry. 


Work Requests From Riverside, CT
Project Location: Riverside, CT
Have water that leaks in at wall/floor joint in basement when it rains
Project Location: Riverside, CT
Slight leakage in our basement during heavy rain; erosion around the house
Project Location: Riverside, CT
Unfinished basement and crawl space needs to be drylocked/sealed. There are foundational leaks and a new sump pump needs to be installed.
Project Location: Riverside, CT
Basement issue with leak during big storm of 9/1. We have a previously dry basement engineered with Kryton but this storm means we need you to find a solution
Project Location: Riverside, CT
Our basement has a moderate problem with leaks after a heavy rain. While it is not a major problem, it is serious enough that we think it might call for some waterproofing.
Project Location: Riverside, CT
Water leaking into basement during heavy rains. Between where retaining wall ends and the stick built wall starts. Also, outside grade is slightly higher than the floor level inside.
Project Location: Riverside, CT
Would like an estimate on crawl space. I already have the system in other half of my basement
Project Location: Riverside, CT
We had a sump pump failure and the basement was flooded.
Project Location: Riverside, CT
Need complete basement renovation. Also check crawl space and structure.
Project Location: Riverside, CT
I've known the company for a long time. We have 1 of 3 basement rooms that needs a complete rehaul. Additionally, we have a large crawl space under a portion of our home (exterior of home) that may be possible.
Project Location: Riverside, CT
I recently purchased this house. It has a large crawl space that needs to be cleaned up. There was some moisture that damaged the installation. I need an inspection and recommended course of action. There is a SaniDry XP in the utility closet that is far from the crawl space.
Project Location: Riverside, CT
Need quote for waterproofing basement
Project Location: Riverside, CT
Water leaks into basement during heavy rain and radon reading was 15.
Project Location: Riverside, CT
Would like to finish/renovate our basement after it flooded last week. Have two sump pumps that also need attention, and would like to install a shower as well if possible.
Project Location: Riverside, CT
My dehumidifier has failed. One of your guys looked at it in the fall, and the cost to repair it is very high, so I'm considering getting a new unit instead. Can you quote me the cost to put in a new one?
Project Location: Riverside, CT
We are looking to schedule someone to come out to the site for a walk thru to discuss a quote for basement work needed.
Project Location: Riverside, CT
Have a leak in the basement. Need it fixed.
Project Location: Riverside, CT
Mold in the basement.
Project Location: Riverside, CT
A few closets in our finished basement have mold stains - need inspection and treatment
Project Location: Riverside, CT
Water near basement exit. I think I may need a sump pump!