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 Bolton
Waterproofed Garage in Bolton, CT

Waterproofed Garage in Bolton, CT

Before After
Waterproofed Garage in Bolton, CT Waterproofed Garage in Bolton, CT

Water used to collect in this Bolton, CT garage every time it rained. The old drainage system was inneffective, and kept clogging. We replaced it with our WaterGuard perimeter drain and the SuperSump sump pump. The SuperSump, featured in the After picture, can pump 2,500 gallons of water per hour out of the basement. After we waterproofed their garage, the homeowners were confident that their house would stay dry even during the most severe rainstorms.

SunHouse Window Well Cover in Bolton, CT

SunHouse Window Well Cover in Bolton, CT

Before After
SunHouse Window Well Cover in Bolton, CT SunHouse Window Well Cover in Bolton, CT

A basement window's job is to let natural light in and beatify the basement. However, water, leaves, and dirt used to collect in this basement window well, making it a disadvantage to the basement rather than an asset. By covering it with the SunHouse window well cover, we were able to keep out the dirt and water that was plaguing the window. The clear cover lets light into the basement, and made the basement bright and beautiful once more!

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

Bolton, CT's Local Crawl Space Encapsulation & Structural Repair

I chose your company because of your good reputation.  ...
Happy Customers Surrounding Bolton, CT
Work Requests

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Reviews From Bolton
Testimonials From Bolton
We recommend tech Scott Perry for thorough, professional and courteous annual service.
Testimonial by Dorothy and Bob D. from Bolton, CT

Bolton, 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 Bolton:

  • 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 Bolton and areas nearby!

Trusted basement waterproofing company serving Bolton

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 Bolton:

  • 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 Bolton 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 Bolton

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 Bolton:

  • 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 Bolton and areas nearby.

Reliable crawl repair & encapsulation services in Bolton

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 Bolton:

  • 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 Bolton and areas nearby.

Transform your home with basement finishing in Bolton

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 Bolton:

  • 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 Bolton 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 Bolton - 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 Bolton and nearby areas.

Work Requests From Bolton, CT
Project Location: Bolton, CT
Have some water in basement and looking for estimates to repair and looking to finish basement
Project Location: Bolton, CT
Water in basement after rain/wind, mold concerns because of the water
Project Location: Bolton, CT
I have a reatining wall that is leaning and has a pretty big crack in it. I have been reading about helical anchors and wondering if that would work for my wall of would we need to do something different
Project Location: Bolton, CT
We are experiencing water entering the basement from various sources: Window wells, walkout door and seeping up through the floor
Project Location: Bolton, CT
Considering finishing part of our basement as an in-law space. Would like pricing for an option with bathroom and without. Space is a walkout with sliders. Has wall for potential window install. Need to understand what upgrades are needed for heating, plumbing, electrical, etc.
Project Location: Bolton, CT
As we speak, I have water coming in from around the base of the foundation where my chimney is. The water is coming down at a reasonable pace and is focused near where the chimney meets the foundation.
Project Location: Bolton, CT
Basement gets water. Want to know how much it would cost to stop the water and cleanup. Potentially selling house next year
Project Location: Bolton, CT
I have a leak during major rain, like this last week. It creates 2" plus of water.
Project Location: Bolton, CT
Need an estimate for water proofing a 30 foot length of wall where we get seepage during heavy rains between the concrete wall an floor
Project Location: Bolton, CT
I have a vertical crack that leaks slowly at times.
Project Location: Bolton, CT
I have a patio that is sinking and I would like to level it.
Project Location: Bolton, CT
Sagging upper floors and basement makeover quotes. Thanks
Project Location: Bolton, CT
Small leak where the wall meets the floor.