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 Windsor
Rim Joist Insulation and Everlast Windows in Windsor, CT

Rim Joist Insulation and Everlast Windows in Windsor, CT

Before After
Rim Joist Insulation and Everlast Windows in Windsor, CT Rim Joist Insulation and Everlast Windows in Windsor, CT

This Windsor basement had insufficient windows because they were filled with debris and allowed air flow to enter through the basement. This caused for an energy deficient home. The homeowners wanted a solution to make their home more comfortable and esthetically pleasing. After doing some research, they decided to set an appointment with Connecticut Basement Systems learning that they are the experts in all things basementy!

Glen Kerpchar was the Sales Representative who arrived at the home to evaluate the situation. He concluded that Everlast windows and Rim Joist insulation would be the perfect solution for the home. The Everlast windows will eliminate drafts that waste energy and compromise comfort. The windows feature all-vinyl construction that will prevent mold support, corrosion and rot. Another benefit is that they allow a lot of natural light into the basement. Rim Joist insulation will solve the air leakage problem and will create a more energy efficient home. 

Eight Everlast windows and the Rim Joist insulation were installed by Krzystof and his production team efficiently and professionally. The homeowner was very impressed of the products and how well they worked. She can now enjoy her home with a peace of mind that her basement is well insulated. 

Need to upgrade your windows? Interested in Rim Joist Insulation? Give us a call to set your appointment for your FREE evaluation!

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 Remodeling & Foundation Repair Experts in Windsor, CT

I was very happy with Tyler's service, he did an excellent job!...
Happy Customers Surrounding Windsor, CT
Work Requests

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Reviews From Windsor
Testimonials From Windsor
Professionalism, did not try to sell us on more than what we needed.
Testimonial by Sharon V. from South Windsor, CT
Thanks again for your immediate response
Testimonial by Judy K. from East Windsor, CT
A note to thank you and to tell you how happy we are that our basement water problems are in the competent hands of Connecticut Basement systems.
Testimonial by Judith K. from East Windsor, CT

Windsor, CT'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 Connecticut 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 Windsor:

  • 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 Windsor and areas nearby!

Trusted basement waterproofing company serving Windsor

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 Windsor:

  • 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 Windsor homeowners - this includes sump pumps, basement dehumidifiers, french drains, and more. Schedule a free basement waterproofing estimate to learn more!

Permanent foundation repair solutions in Windsor

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 Windsor:

  • 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 Windsor and areas nearby.

Reliable crawl repair & encapsulation services in Windsor

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 Windsor:

  • 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 Windsor and areas nearby.

Transform your home with basement finishing in Windsor

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 Windsor:

  • 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 Windsor 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 Windsor - 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 Windsor and nearby areas.

Job Stories From Windsor, CT
EverLast Windows in Windsor, CT

This Windsor, CT basement had insufficient windows that were causing drafts in the basement which would ultimately affect the entire home. The windows were also unappealing and made the basement look uninviting. The homeowners wanted to upgrade the windows of the basement but also wanted to make sure that they would be beneficial for the entire home. They decided to set an appointment with Connecticut Basement Systems to help find a solution.  

On the day of the appointment, Sales Representative Glen Kerpchar arrived at the home to give a free estimate of the home. He first noticed that the windows were filled with debris and had cracks and openings that was letting in outside air. Air leakage is a huge problem for any home because it is wasting the cool or heated air you pay for your home. Glen also noticed that the rim joists were not insulated which is another main source of air leakage. He recommended EverLast windows and rim joist insulation to solve the problem. He explained the benefits of the EverLast windows which are: they don’t support mold growth, never require painting and has a R-2.94 rating which is 3 times more energy efficient compared to other windows. The rim joist insulation will also be beneficial to the entire home, keeping the air you pay for in the home. This was exactly what the homeowners wanted and scheduled for a production date. 

On the day of production, Krzystof Wilks and his production team installed 8 EverLast windows and installed rim joist insulation professionally and efficiently. Once the project was finished, the homeowners were extremely impressed and were amazed on such a transformation the basement looked with the new windows. Now they can enjoy a nice insulated basement all year around.

Want to upgrade your windows? Give us a call to set your free home evaluation appointment at 1-855-200-7133

Waterproofing Job in Windsor, CT

A family in Windsor, CT has called us with an interest in waterproofing their basement. Over time, they noticed water was beginning to seep in through the walls, and from the outside down the stairs. They wanted to stop this from happening again, so they gave us a call at Connecticut Basement Systems to fix the problem!

We brought our system design specialist, Joshua Kroop, out to find a solution to their problem. Once he found out their needs, he brought out one of our foreman, Kryz Wilk, to take on the job. We first installed a TripleSafe Sump Pump system into their basement. This system works in three parts; one pump that isa  heavy-duty, 1/3HP Zoelle, and easily handles normal pumping volume -up to 2600 gal. per hour. The second pump is even more powerful (1/2HP) than PUMP 1. It comes on automatically if PUMP 1 fails or if high water flow calls for greater pumping volume -up to 6,200 gal. per hour. The third is a battery-powered pump that will run automatically if there's a power outage -over 11,000 gal. on a fully charged battery. We also installed a Lawnscape and IceGuard outside of the home, to ensure water was leaving the basement properly.

This family can now rest easy, and feel safe for seasons to come! 

Work Requests From Windsor, CT
Project Location: Windsor, CT
Interested in foundation repair
Project Location: Windsor, CT
Full basement looking to be finished. Would like to add a bedroom and bathroom for my mother. And then have a designated playing area and family space.
Project Location: Windsor, CT
I need a basement finished. It has a half bath that needs to be redone.
Project Location: Windsor, CT
Price of dehumidifier
Project Location: Windsor, CT
Basement is unfinished; walls and floor is cement with no ceiling. (need more outlets, need more lighting, need a bathroom with shower, need closet space for storage, need laundry room, need new storm door, interior door as well as new staircase built to go out. Window wells need proper covering outside. Would like someone to come for a free estimate and learn more about the financing options.
Project Location: Windsor, CT
I have a Cape house and would like to replace the ceiling/install lighting in one half of the basement. Thanks.
Project Location: Windsor, CT
Drainage problem. Water entering basement during heavy rains.
Project Location: Windsor, CT
We are looking to finish our basement and put in a small bathroom. The basement is probably about 1000 sq ft.
Project Location: Windsor, CT
I recently found water in my basement and want to know the root cause.
Project Location: Windsor, CT
Need suggestions for basement foundation repair and possible installation of a sump pump or other waterproofing following minor flooding from hurricane Ida.
Project Location: Windsor, CT
Wet basement
Project Location: Windsor, CT
Hatchway leaks water into basement and no door present.
Project Location: Windsor, CT
Finishing a partially finished basement
Project Location: Windsor, CT
I have a wet basement, just exploring options to rectify.
Project Location: Windsor, CT
I'm looking at prices to upgrade older finished basement, new drywall and possibly open it up as well as a new outdoor entry (existing hatchway).
Project Location: Windsor, CT
Basement flooded after recent storm Elsa. got about 2 inches of water over the whole basement. This is the first time in 6 years we've lived here that this happened this bad.
Project Location: Windsor, CT
Water in basement, want to stop the leakage.
Project Location: Windsor, CT
Sagging foundation is causing uneven flooring levels throughout the home, and potentially a vapor barrier installation inside our crawl space (if needed)
Project Location: Windsor, CT
I am looking to finish half of my basement and am trying to get more information and a quote.
Project Location: Windsor, CT
Water seepage coming up through basement floor.