Serving Connecticut, Westchester and Putnam Counties

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Reviews From Mystic
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 Local Mystic, CT Foundation Repair & Basement Waterproofing Experts

Happy Customers Surrounding Mystic, CT
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Mystic, 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 Mystic:

  • 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 Mystic and areas nearby!

Trusted basement waterproofing company serving Mystic

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 Mystic:

  • 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 Mystic 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 Mystic

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 Mystic:

  • 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 Mystic and areas nearby.

Reliable crawl repair & encapsulation services in Mystic

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 Mystic:

  • 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 Mystic and areas nearby.

Transform your home with basement finishing in Mystic

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 Mystic:

  • 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 Mystic 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 Mystic - 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 Mystic and nearby areas.

Job Stories From Mystic, CT
Insulation and Waterproofing Installation in Mystic, CT

The old insulation and waterproofing methods in this Mystic, CT family's home was beginning to take a toll on their home. The house's original rim joist insulation was old, and costing them quite a bit on their energy bills. The rim joist is an area often overlooked when it comes to home insulation, and it is also a huge source of energy loss. On top of that, their old sump pump and waterproofing system just wasn't running like it used to. They gave us a call at Connecticut Basement to help fix the problem, and we were more than happy to come and take a look!

Once we diagnosed this houses problem with our system design specialist, we hopped right to work! We first removed all of the home's old insulation, and went ahead and installed our own Rim Joist Insulation. To do this, we used a closed cell spray foam. Closed cell foam cures dense and hard and is heavier than open cell foam. It forms an effective barrier against both moisture and air, making it hard for cold air from the outside to sneak in. 

Secondly, we went ahead and waterproofed the basement with our TripleSafe Sump Pump System! For normal functioning, the TripleSafe™ has a powerful, cast-iron Zoeller® ⅓ horsepower sump pump set at the lowest level. For heavy volumes of water or in case of primary pump failure, a second, more powerful Zoeller® ½ hp pump set a bit higher in the liner will take over. In case of a power outage, our UltraSump® battery backup sump pump, set at the highest level, will pump 11,500 gallons or more on a fully charged battery!

We left this family feeling confident that their home was now properly waterproofed and insulated! Call us today for your FREE quote!

 

Work Requests From Mystic, CT
Project Location: Mystic, CT
Would like to finish part of our basement and ensure it is moisture proof
Project Location: Mystic, CT
Want to finish basement into living area but have occasional water intrusion when severe rain occurs. Water comes up through hairline cracks or tiny holes in foundation..not along walls but middle of floor. Happens only about once a year but would ruin a finished basement. Would like estimate for waterproofing and also separate estimate for finishing basement into another usable living area
Project Location: Mystic, CT
Our basement is leaking through a pole in the ground.
Project Location: Mystic, CT
I have two concrete slabs around my pool that need to be raised.
Project Location: Mystic, CT
Crack in foundation in basement, looking to have it sealed
Project Location: Mystic, CT
Replacement of existing pump and inspection of current system
Project Location: Mystic, CT
I had a home inspection today on a property in Groton and need estimate
Project Location: Mystic, CT
Inspect crawl space vapor barrio system
Project Location: Mystic, CT
We are having water in our basement on heavy rain days. Gutter guy is telling me it's coming up from under ground and NOT a gutter issue. He suggested a sump pump....looking for expert opinion.
Project Location: Mystic, CT
Basement flooding. On heavy rainy days, basement leaks where the floor meets the foundation wall in multiple spots.
Project Location: Mystic, CT
During heavy rain water intrudes at foundation wall and floor junction
Project Location: Mystic, CT
Basement finishing/remodel add a bathroom and wellness office space
Project Location: Mystic, CT
Back up sump system, for either power loss or pump failure
Project Location: Mystic, CT
Your basement system is already installed. Now looking to finish basement. Approx 600 sq feet Please respond by email.
Project Location: Mystic, CT
I' looking to finish my basement and add a home gym
Project Location: Mystic, CT
Dampness in Cellar - Need Dehumidifier
Project Location: Mystic, CT
During heavy rainstorms water leaks into the basement near the bulkhead. There are minor cracks where the bulkhead meets the basement that appear to be the source of the leaks. There is a secondary area that has also had leaks near where the washer drain pipe exits the basement. The basement is currently split into a finished and unfinished side. The leaks have previously reached the finished side and have caused minor water damage. The goal would be to stop all leaking.
Project Location: Mystic, CT
We have a partially finished basement that we would like to fully finish and make more aesthetic for a playroom/family room.
Project Location: Mystic, CT
I have termite damage to floor joists and the girder running down the middle of the house and the rim joist. I need to replace or reinforce the damaged framing.
Project Location: Mystic, CT
Lift a cement slab