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
ThermalDry® Elite Plank Flooring
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Basement Egress Windows


Before and After Pictures from Pelham
Waterproofing in Pelham, NY

Waterproofing in Pelham, NY

Before After
Waterproofing in Pelham, NY Waterproofing in Pelham, NY

After noticing wetness in their basement, a homeowner in Pelham, NY decided it was time for a change. They reached out to Connecticut Basement Systems to receive an estimate, and Sales Consultant Stephen Singley was quickly dispatched to the location. He advised installing a WaterGuard, TripleSafe, IceGuard, and Discharge Line. These, when installed together, collect water and direct it away from the house. The customer understood the importance of a dry basement and scheduled an installation. Foreman Marcio Bahiense and his crew carried out the installation in a timely manner, and the homeowner is thrilled with the result!

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

Trustworthy Basement Waterproofing & Foundation Repair Company Serving Pelham, NY

...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

Pelham, NY's expert in basement waterproofing, foundation repair, & more

Connecticut Basement Systems has been your trusted home improvement company providing reliable basement waterproofing, foundation repair, crawl space encapsulation, basement finishing, and more to over 85,000 New York homeowners since 1987. As a three-time winner of the CT Better Business Bureau's Torch Award for Marketplace Ethics, we are committed to creating an honest and reliable experience with our customers.

Whether you need a moisture-proof basement waterproofing system complete with a sump pump or permanent foundation settlement repairs, we provide these solutions and much more!

Our services in Pelham:

  • Basement waterproofing
  • Foundation repair
  • Crawl space repair
  • Basement finishing
  • Air purifiers
  • And more!

Schedule a free estimate to learn more. Connecticut Basement Systems proudly serves Pelham and areas nearby!

Trusted basement waterproofing company serving Pelham

A wet basement can affect your home more than you think. If left to worsen, water in the basement can cause structural issues, mold growth, pest problems, and more. That is why Connecticut Basement Systems provides patented basement waterproofing solutions, designed to keep your below-grade space dry and healthy for years to come! So, if you're tired of dealing with basement flooding, high humidity, water in basement, or other waterproofing issues, contact our experts today!

Our basement waterproofing services in Pelham:

  • Sump pump installation & maintenance
  • Basement drainage systems
  • Basement Dehumidifiers
  • Basement windows
  • Egress windows & window wells
  • And more!

Since 1987, we have provided warrantied basement waterproofing solutions to Pelham homeowners - this includes sump pumps, basement dehumidifiers, french drains, and more. Schedule a free basement waterproofing estimate to learn more!

Transform your home with basement finishing in Pelham

Want to transform your dreary basement into the space of your dreams? From a lavish apartment to a new play area for the kids, Connecticut Basement Systems can help you with these remodeling projects and more - the only limit is your imagination! Unlike other basement finishing contractors, we actually use remodeling products designed to withstand common environmental conditions in the below-grade space, including moisture and mold. Plus, the basement finishing system is warrantied, has insulating qualities, dampens noise, and is eco-friendly.

Our basement finishing system in Pelham:

  • Finished basement flooring
  • Waterproof wall products
  • Ceiling tiles
  • Basement dehumidifiers
  • Replacement windows
  • Egress windows & window wells
  • And more!

Schedule a free basement finishing estimate to learn more. We proudly serve Pelham and areas nearby.

Permanent foundation repair solutions in Pelham

No matter how minor your home's foundation problem seems, it is always better to schedule a foundation inspection and get repairs sooner than later. That is because issues like foundation settlement, leaning chimneys, bowing walls, and more can affect your house's value and curb appeal. Even worse, they can create unsafe living conditions for you and your family.

But there is no reason to worry - Connecticut Basement Systems is backed by Supportworks, a nationally renowned network of expert foundation repair contractors. This partnership also gives us exclusive access to professional training, warrantied solutions, and best practices proven by hundreds of dealers across the globe.

Our foundation repair services in Pelham:

  • Slab piers
  • Push piers
  • Helical piers
  • Foundation wall repairs
  • Crawl space support jacks
  • Wall anchors
  • Wall reinforcing systems
  • And more!

Schedule a free foundation repair estimate to learn more. We proudly serve Pelham and areas nearby.

Reliable crawl repair & encapsulation services in Pelham

A nasty crawl space can cause a lot of issues for the home. If left unrepaired and unsealed, the crawl space can start to rot and grow mold, leading to structural issues, unhealthy indoor air, and discomfort throughout the house. That is why Connecticut Basement Systems provides moisture-proof crawl space encapsulations and durable structural repairs.

When we seal the crawl space using a moisture-proof vapor barrier, add a high-performance crawl space dehumidifier, install crawl space jacks for failing support posts, and provide other crawl space repair solutions, we can create a dry, secure below-grade space for years to come!

Our crawl space encapsulation & repair services in Pelham:

  • Crawl space vapor barrier
  • Crawl space drainage system
  • Crawl space dehumidifier
  • Crawl space insulation
  • Crawl space support jacks
  • And more!

Schedule a free crawl space repair and encapsulation estimate to learn more. We proudly serve Pelham and areas nearby.

Quality basement waterproofing, crawl space repairs, & more since 1987

Connecticut Basement Systems is the largest basement waterproofing, foundation repair, crawl space encapsulation, and basement finishing company in Pelham - and for good reason. We are committed to improving the lives of our employees, customers, and the world through education and development. For over 30 years, we have built a solid reputation backed by honesty and expertise. So you can have absolute confidence in our services!

Contact us to schedule a free estimate today. We proudly serve Pelham and nearby areas.

Job Stories From Pelham, NY
Waterproofing in Pelham, NY

A homeowner in Pelham, NY noticed wetness in their basement, and knew the huge risk of water damage. Knowing their need, they reached out to Connecticut Basement Systems in order to receive a costing estimate. CTBS dispatched Sales Consultant Stephen Singley to give the homeowner helpful information and recommendations regarding their basement. He advised the installation of a WaterGuard, TripleSafe, Iceguard, and Discharge Line. These together collect water and direct it away from the house, which will prevent potentially severe water damaging. The customer understood their needs and scheduled an installation date, which was carried out by Foreman Marcio Bahiense and his crew. The homeowner is thrilled with the result, and glad they chose Connecticut Basement Systems!

Waterproofing in Pelham, NY - Photo 1
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
Project Location: Pelham, NY
Small water leaks with heavy rain... wanting to waterproof before basement refinish
Project Location: Pelham, NY
Existing sump pump keeps running without water present. Mold on wall near sump pump. Water coming in other areas of basement during heavy rain.
Project Location: Pelham, NY
Basement gets flooded
Project Location: Pelham, NY
We have water leaking through foundation in basement and we'd like to learn about where it's coming from and ways to stop it
Project Location: Pelham, NY
Project Location: Pelham, NY
Water leaking into basement from various places, including through ground level basement window.
Project Location: Pelham, NY
Like countless others in Pelham, our house was inundated with four-feet of water in 2021 after Hurricane Ida. After the storm on 9/29, we had a few inches of water in our basement after water from the outside came trickling in through a ground level door when the water outside was about 2 feet high. We have a check valve which worked great to keep sewage water out which was a past issue, and a sump at the front of the house which kept that area dry. But the ground level basement door is our biggest concern. We'd like to consider some sort of drain/pump to collect water as it comes in the basement door, and open to other ideas as well!
Project Location: Pelham, NY
Had a recent basement flood of about 2 feet from the Hutchinson River overflow. Not sure what can be done about it. Had one plumber say a sump pump would not work as our house would not have a place to easily eject the water to higher ground, but would like a second opinion and explore options as not sure he was the best...
Project Location: Pelham, NY
Our basement flooded. We need help!
Project Location: Pelham, NY
We currently don't have a back up mechanism for our sump pump. Our window wells backup and flood during really big storms. On one occassion the window couldn't stand the pressure and we ended up with fresh water in the basement.
Project Location: Pelham, NY
We have an unfinished basement and we have gotten water in the past 2 major storms. Looking to sell house in about 2-3 years so we are getting jobs completed.
Project Location: Pelham, NY
Water coming through the basement floor
Project Location: Pelham, NY
Sump pump installation
Project Location: Pelham, NY
Wall to be waterproofed
Project Location: Pelham, NY
We've had a small amount of water in our garage the past few storms.
Project Location: Pelham, NY
Basement flooding and water pooling at exterior perimiter of the house. Also need new gutters. Possibly dry wells and underground piping.
Project Location: Pelham, NY
Water seeping in through foundation and also backing up through sewer pipe in extreme rains
Project Location: Pelham, NY
We got water in our basement last night. It seems like these events are not going away so we need to discuss ideas for a drain system outside my house.
Project Location: Pelham, NY
Our house has an old coal tunnel leading from the street to our basement. It took on several inches of water during the weekend rains. We pumped it out but we need a solution for the future.
Project Location: Pelham, NY
Flooding in basement