Serving Connecticut, Westchester and Putnam Counties

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Reviews From Mamaroneck
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 Mamaroneck
Drainage System and Sump Pump in Mamaroneck, Ny

Drainage System and Sump Pump in Mamaroneck, Ny

Before After
Drainage System and Sump Pump in Mamaroneck, Ny Drainage System and Sump Pump in Mamaroneck, Ny

In this basement we install Waterguard and a SuperSump pump to drain water out of the basement. We also put in a Sanidry air purifier dehumidifier to keep the air dry and comfortable. On the outside of the house we installed Iceguard to prevent backup from frozen pipes.

Crawl Space Repair in Mamaroneck, NY

Crawl Space Repair in Mamaroneck, NY

Before After
Crawl Space Repair in Mamaroneck, NY Crawl Space Repair in Mamaroneck, NY

In this Mamaroneck, NY household, there was a relatively small basement but within this small space were many important products installed over time to keep this basement as clean and productive as possible. Although certain aspects of this basement were kept up with, the crawl space had clearly very aged insualtion within it. The homeowner decided to call Connecticut Basement Systems in orrder to have this issue fixed and our employees were more than ready to help fix this issue.

Our team cleaned out their crawl space of the old insulation and any trash or debris that had found its way in there. We then installed new insulation that would never leave that area looking like it once did. A SaniDry dehumidifier was also installed the keep the air clean and filter out any harmful particles. Thanks to our crews great help, the basement once again had insulation that did not look messy and would be much more affective.

TripleSafe Sump Pump Installation in Mamaroneck, NY

TripleSafe Sump Pump Installation in Mamaroneck, NY

Before After
TripleSafe Sump Pump Installation in Mamaroneck, NY TripleSafe Sump Pump Installation in Mamaroneck, NY

When homeowners come to us with a water problem in their basements, we assure them that they are in good hands with the experts in basement water proofing. Due to the excess water in this homeowner’s basement, the space wasn’t being used to its fullest potential.

To fix the issues, Sergio Alves installed a Triplesafe Sump Pump system to keep from a basement flooding by providing three levels of protection that keep your basement dry in all volumes of water. A Clean Space wall vapor barrier was also installed to prevent water vapor from passing through the walls and directs it to the sump pump. Now, the homeowners can use their dry basement to its fullest potential.

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

Your Skilled Mamaroneck, NY Foundation Repair & Waterproofing Contractor

These customers loves Catrell's service and want him to be the one to come out every year!...
Happy Customers Surrounding Mamaroneck, NY
Work Requests

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Basement Waterproofing & Crawl Space Repair in Mamaroneck, New York

Do you have water in the basement? Is your crawl space damp? This leads to mold, rot, musty odors and structural issues. It also leads to a reoccurring headache for you. Luckily, our trained experts are available to permanently fix the problem.

We will properly install a hidden drainage system in your Mamaroneck basement and completely encapsulate your crawl space with CleanSpace vapor barrier. We are here to solve the problem for you.

Why Choose Us?
  • Lifetime Warranty on all Perimeter Waterproofing Systems
  • 25-year Warranty on Crawl Space Encapsulation Systems
  • Sump Pump Installation, Repair & Replacement
  • Basement, Crawl Space & Spray Foam Insulation
  • Basement Egress Windows
  • Crawl Space & Basement Dehumidifiers
  • Over 27 Years of Experience
  • Hundreds of Satisfied Customers

Basement Finishing & Remodeling in Mamaroneck, NY

Waterproofing your basement prevents outside water from coming in but what if a pipe bursts or the water heater leaks inside the home. A newly finished basement done by your average contractor will mold and rot if there is an internal leak. You'll have to tear out your new basement! We fix this issue.

Our Products Include :
  • Waterproof, washable, insulated walls           
  • Mold-Resistant, No-Sag suspended ceiling
  • Modular carpet, tile & faux wood flooring

  • Energy-efficient, double-paned basement windows
  • Attractive Sunhouse basement window wells
  • French, bifold, louvre & six-paneled steel doors
Unlike the average Mamaroneck contractor we use completely inorganic, waterproof materials. Even if the basement floods your walls and floors will not be damaged by the water. These waterproof products are patented and are built to create an attractive finished basement that lasts a lifetime.

Structural & Foundation Repair in Mamaroneck

Foundation problems destroy your Mamaroneck home’s value and can be dangerous. Our in-house team of structural and geo-technical engineers are here to help. We design and install the right solution and usually have the project finished in less than a week. You will have peace of mind as we provide a 25-year written warranty against defects on our foundation products.

We Fix
  • Bowing Walls
  • Sagging Floors
  • Stair-Step Cracks
  • Tilting Chimneys  
  • Foundation Cracks
  • Garage Slabs   
We Use
  • Wall Anchors
  • Slab Piers
  • I-Beam Wall Braces
  • Sticking Windows
  • Underpinning



Job Stories From Mamaroneck, NY
Waterproofing and Wall Repair in Mamaroneck, NY

This Mamaroneck, NY homeowner was in need of waterproofing her basement after previous water-related issues. With water issues in a basement comes many problems that can arise. Water leaks and flooding can cause property damage, as well as create harmful molds such as asbestos which can create serious health issues for anyone who comes in the home, specifically in the basement. Once we were contacted about the need for waterproofing this homeowner’s basement, we sent out our Sales Representative, Gary Meglino to assess the situation and propose a permanent solution.

One of the more important solutions we installed in this homeowner’s basement was the SuperSump Plus sump pump. With this sump pump, the fear of a plumbing leak or other unforeseen water issues, will dissipate. This pump will keep any unwanted basement water and drain it into the sump system, while also having an alarm that will go off when water levels ever rise too high.

Another solution we provided for this basement was the combination of WaterGuard and Iceguard exterior discharge lines paired with a LawnScape outlet. The usefulness of these solutions is that the WaterGuard discharge line gets attached to the sump pump and any leaks from the basement walls will be collected and flow through the discharge line connected to the outlet. The IceGuard allows water to escape when the discharge line is frozen which will prevent basement flooding in cold weather. These discharge lines connect to the LawnScape outlet which blends in with your lawn while getting rid of any potential damaging items to a basement. With the grated outlet system it also disallows leaves or small animals from getting into the discharge line so no blockages can occur. After the installation of all these high quality solutions, this homeowner’s basement was officially waterproofed.

During the time our crew was working hastily to waterproof this homeowner’s basement, the team noticed structural cracks in some of the basement walls. After bringing this issue to the homeowner, she decided that it was best to install our CarbonArmor system to stabilize the foundation and then to install wall restorations to beautify the walls. 3 walls were given an EverLast wall system which is built into the bottom-half of already damaged walls and uses durable materials that cannot absorb moisture so any future water damage is out of the equation. As for the CarbonArmor system, these are bands of fiber-reinforced polymers which are 10-times stronger than steel, but also flexible enough to contour tightly against basement walls. 7 of these bands were installed onto separate walls in this basement so that these walls are stabilized and will not allow the walls to lean or bow. The homeowner was ecstatic with her now dry, stable basement! 


Waterproofing and Wall Repair in Mamaroneck, NY - Photo 1Waterproofing and Wall Repair in Mamaroneck, NY - Photo 2
Work Requests From Mamaroneck, NY
Project Location: Mamaroneck, NY
Nerd to finish basement into separate kids area ,n off8ce/media room
Project Location: Mamaroneck, NY
During the September 2nd Hurricane Ida storm, water began seeping into our finished basement room from the seam of the baseboard and the floor. We need to determine what the problem is and how to fix it.
Project Location: Mamaroneck, NY
Recent transplants to the area, 3 ft of water in basement during Ida. Would like to look into sump pump for future storms.
Project Location: Mamaroneck, NY
My basement got really badly impacted from IDA. It just keeps getting worse. More water Monday and Tuesday this week. I have asked contractors for help no one is available. I really need help.
Project Location: Mamaroneck, NY
We would like to finish our currently unfinished basement.
Project Location: Mamaroneck, NY
Water ingress in basement from foundation
Project Location: Mamaroneck, NY
Looking for a quote to seal basement cracks from ground water
Project Location: Mamaroneck, NY
Looking to install a sump pump in our basement
Project Location: Mamaroneck, NY
Water seeps into the basement of my 170 year old home during heaving storms. I would like to take steps to prevent this from happening. Thanks.
Project Location: Mamaroneck, NY
I'm trying to reduce my flood insurance premium asap to complete my mortgage refinance
Project Location: Mamaroneck, NY
Basement waterproofing
Project Location: Mamaroneck, NY
We'd like to know our waterproofing options before finishing the basement.
Project Location: Mamaroneck, NY
Would like to add a backup sump pump
Project Location: Mamaroneck, NY
Water coming up through basement slab floor during heavy rain.
Project Location: Mamaroneck, NY
Damp smell and wetness in corner of basement
Project Location: Mamaroneck, NY
Review sum pump and work on a backup plan
Project Location: Mamaroneck, NY
New home owner for a hous built in 1900. While the basement has been inspected and was given a solid review Im interested in meeting with one of your specialist to get a sense of what it would cost to get our basement pointed and or sealed as we start a few renovations. Basement would be the third project on our list for possibly 2019 so this would be the first step in that process. Woukd welcome one of your team members to come take a look. Graham
Project Location: Mamaroneck, NY
Hello I'm looking to get a quotation to finish our basement. Kind regards Jiten
Project Location: Mamaroneck, NY
I'm researching the cost of installing FEMA engineered flood vents in my basement/crawl space.
Project Location: Mamaroneck, NY
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