Serving All of 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

Your Professional Pelham, NY Basement Waterproofing & Remodeling Contractor

...The basement looks fantastic and everything has been addressed......
Happy Customers Surrounding Pelham, NY
Work Requests

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Reviews From Pelham
Testimonials From Pelham
..The basement looks fantastic and everything has been addressed..
Testimonial by Patrick M. from Pelham, NY
I loved George's service. He was very kind, and very knowledgeable.
Testimonial by Kim B. from Pelham, NY

Basement Waterproofing & Crawl Space Repair in Pelham, 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 Pelham 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 Pelham, 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 Pelham 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 Pelham

Foundation problems destroy your Pelham 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
  • Helical Deck Piers
  • Sticking Windows
  • Underpinning



Job Stories From Pelham, NY
WaterGuard System and EverLast Windows in Pelham Manor, NY

This Pelham Manor home had a basement that needed to be waterproofed. It was becoming a nuisance to the homeowner to deal with a wet basement and she wanted to find a permanent solution. After doing her research on the internet, she decided to trust the all things basement experts at Connecticut Basement Systems to provide a solution. She called and scheduled her free, no-obligation estimate.

On the day of the appointment, Sales Representative Keith Rongey arrived at the home to inspect the basement. The solution for the wet basement was to install a WaterGuard System. This system is installed around the perimeter of the basement below the floor. It will collect the water internally and direct the water to the sump pump, which will discharge it away from the home. Our superior TripleSafe sump pump was also recommended which has three pumps to handle a great deal of water. The combination of these products will ensure a waterproof basement. The homeowner was also interested in upgrading her windows as they were old, rusty and allowing a lot of air to flow through. Keith recommended our EverLast windows which are reinforced vinyl frames that will not rust or rot and also have double-pane glass which will prevent heat loss. Not to mention they will allow more natural light to shine through the basement. After reviewing all the products with Keith, the homeowner decided that the WaterGuard system and EverLast windows would be the perfect solution for her basement and wanted to move forward with the project.

On the day of installation, Foreman Krzys Wilk and his team installed the WaterGaurd system and EverLast windows professionally and efficiently. Once all the products were installed the basement was transformed to a dry and brighter area. The homeowner was impressed with the results and was glad he trusted the experts at Connecticut Basement Systems. 

Work Requests From Pelham, NY
Vicinity of Loring Avenue in Pelham
My concerns are wet/dark basement and potential pest problems. Pest problems are controlled but it is an old house so every once in a while something needs to be revisited. There is also a window that likely needs to be replaced/reinforced. The ceilings are low but would like them covered so that it looks finished. I also have my washer/dryer downstairs and would like to make sure that is taken into account (possibly separated?). Hoping for extra living space (where I can put a small home gym/bike), washer/dryer area and generally make it all spruced up.
Vicinity of Corlies Ave in Pelham
Moisture, mold in basement
Vicinity of Highbrook Ave in Pelham
Water is dripping into my basement through the wall. I would like someone to look at it and tell me what I should do to stop it.
Vicinity of Eighth Street in Pelham
Want to increase our drainage so that we can finish our basement
Vicinity of Edgewood Avenue in Pelham
We need someone to come and install a new french drain (or similar) to help with water that is coming into our basement. The basement is unfinished with a cement slab.
Vicinity of Timpson Street in Pelham
This person has filled out the Star Power Pro survey on that you sent them and is interested in another service you provide: basement finishing. Please contact them to schedule a new appointment for this service. This is a no-charge lead.
Vicinity of Linden Avenue in Pelham
Crawl space insulation
Vicinity of Roosevelt Avenue in Pelham
Water in the basement today during the rainstorm.
Vicinity of Sherwood Ave in Pelham
We are refinishing our basement and have a stairway coming into the basement and we don't want to put a bulkhead on it and want to use it as an actual entry way as it has a full door. We also noticed some dampness around where the gutters are after this most recent rain and wanted to see if it was simply a clogged gutter or is we need more remediation.
Vicinity of Roosevelt Ave in Pelham
My basement gets very humid and I've had a small dehumidifier, but I'd like to have a commercial grade system installed that is large enough to handle the entire basement and drain automatically. I also have concerns about damp walls and want to understand what waterproofing options might exist. I live in a 100 year old Tudor, with a stone/masonary foundation.
Vicinity of ELM TREE LANE in Pelham
Exterior basement steps have a leak under the Bilco doors...comes up through the concrete of the steps causing dampness/mold in that area and back room...I am a current client of Ct Basement system in this house and others that I own. Thank you
Vicinity of Manger Circle in Pelham
Need to know best way to solve our water problem
Vicinity of Pelhamdale in Pelham
How do you finish basements? Also- there are some cracks in my garage walls and floor. I wanted to see what you can do.
Vicinity of Washington Ave in Pelham
Some water and moisture issues in the back half of basement. Looking to waterproof all of basement and make finished space once waterproofed. About 800 square feet.
Vicinity of Eighth Avenue in Pelham
Hi, Hi, We just bought and moved into a house in Pelham. We need to replace the basement windows. Then we would also like to get the basement fully cleaned and possible finished in some way. It is a stone basement. Do you provide this kind of services? Thanks, Sarah
Vicinity of Corona Avenue in Pelham
We have moved into a new home (2005 build) that has some foundation cracks which have let in moisture on the interior. We also have a general humidity issue in the finished basement area and are looking to put in potential window well drains and an egress window (or two) in the basement area.
Vicinity of Grant Ave. in Pelham
With the recent heavy rain, I have experienced water in my basement.
Vicinity of Harmon Avenue in Pelham
We are interested in building out and renovating our basement.
Vicinity of Pell Place in Pelham
Water coming into basement
Vicinity of Corlies Ave in Pelham
Water leak in basement when it rains heavily
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