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 New Haven
Crawl Space Encapsulation in New Haven, CT

Crawl Space Encapsulation in New Haven, CT

Before After
Crawl Space Encapsulation in New Haven, CT Crawl Space Encapsulation in New Haven, CT

Water used to seep through the walls and floor of this New Haven, CT crawlspace and cause mold, rot, and other moisture-related problems. To create a dry environment, we encapsulated the space with our CleanSpace vapor barrier on the floor and SilverGlo insulation on the walls. Water can't pass through either product! The encapsulation treatment totally separates and protects the crawl space interior from outdoor conditions, keeping the space clean and dry.

Crawl Space Sump Pump in New Haven, CT

Crawl Space Sump Pump in New Haven, CT

Before After
Crawl Space Sump Pump in New Haven, CT Crawl Space Sump Pump in New Haven, CT

During heavy rains, this crawlspace would flood with water. Because it lacked a drainage system, the water would sit in the space for weeks at a time. To pump water out of the crawl space and collect groundwater before it enters the home, we installed the SmartSump sump pump. Along with a cast-iron Zoeller sump pump, the SmartSump includes a floor drain to collect water from plumbing leaks and a WaterWatch sump pump alarm that will sound off to notify the owners of water in the crawl space. The homeowners can reast easy knowing that their crawl space wil stay dry, even in heavy rainstorms!

Crawlspace Encapsulation in New Haven, CT

Crawlspace Encapsulation in New Haven, CT

Before After
Crawlspace Encapsulation in New Haven, CT Crawlspace Encapsulation in New Haven, CT

This old crawlspace used to leak through the walls and floor, causing mold to grow. To keep moisture out of the home, we put in our CleanSpace liner on the floor. This durable, bright white crawl space liner prevents water vapor and humidity from passing through. With a 25-year warranty against rips and tears, this durable liner will convert your crawl space into a usable storage area. And with its mold-resistant additive "UltraFresh", CleanSpace will never support mildew or mold growth on its surface.

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

New Haven, CT's Respected Crawl Space & Foundation Repair Pros

Dan was very polite, timely, and professional....
Happy Customers Surrounding New Haven, CT
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Reviews From New Haven
Testimonials From New Haven
Loved Jorge's service and I will only request him in the future!
Testimonial by Jorge R. from New Haven, CT
Ron was very professional, punctual and fixed our issue.
Testimonial by Nancy W. from New Haven, CT
Dean was so polite and professional. and I knew I needed to leave him a glowing review to show my...
Testimonial by Mary D. from New Haven, CT

New Haven, 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 New Haven:

  • 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 New Haven and areas nearby!

Trusted basement waterproofing company serving New Haven

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 New Haven:

  • 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 New Haven 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 New Haven

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 New Haven:

  • 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 New Haven and areas nearby.

Permanent foundation repair solutions in New Haven

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 New Haven:

  • 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 New Haven and areas nearby.

Reliable crawl repair & encapsulation services in New Haven

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 New Haven:

  • 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 New Haven 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 New Haven - 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 New Haven and nearby areas.

Additional Services in New Haven

Basement Waterproofing in New Haven Connecticut

Case Studies From New Haven
Ranch
Property conditions: It is a wood frame ranch style house with attached two car garage. Garage floor is concrete slab on grade with concrete block...
Job Stories From New Haven, CT
Form and Pour in New Haven, CT

A homeowner in New Haven had a brick foundation that was starting to bow and crumble. Instead of replacing their entire foundation, they called us at Connecticut Basement Systems to have a specialist come out and provide a solution that will solve this problem. Our salesmen informed the homeowner that they would need our Form and Pour system to create a new foundation wall that would stabilize the home. 

Our Foreman, Sergio Alves, and Jacob Scott installed this job. They created a form in front of the problematic foundation wall. Then they poured concrete behind the form to create a new wall that will support the existing foundation. Once the concrete was completely dry, they removed the form and a beautiful new wall will support the existing foundation. With this, the homeowner will have peace of mind knowing their foundation isn't going to collapse and they didn't have to replace their entire foundation, saving them thousands of dollars. 

Waterproofing a Basement in New Haven, CT

A homeowner in New Haven was getting water in their basement and called us at Connecticut Basement Systems to have us fix this problem. One of our Sales Consultants, Cary Benjamin, went to the home to assess the issue and provide the homeowner with an estimate for a solution. He informed them that they would need our top-of-the-line waterproofing systems to keep their basement dry.

Once ready to go ahead with the work, one of our Foremen, Delfino Mones, and his crew would install this job. They began by installing our WaterGuard drain system below the floor to collect water coming in from the walls and the floors. This goes below the floor by jackhammering around the perimeter, laying down the drains, and then covering them back up with new concrete. Then they installed our TripleSafe sump pump to take the collected water and pump it out of the home at a safe distance. The TripleSafe uses three pumps; a primary, a secondary, and a battery backup that can pump over 11,000 gallons on a full charge. The crew also installed our CleanSpace wall system to act as a vapor barrier. These systems would ensure their basement will stay dry and no longer have to worry about the water seepage. 

Total Basement Finishing in New Haven, CT

This New Haven, CT basement was revamped into a beautiful family room/playroom for children. After developing a plan with Sales Consultant, Cary Benjamin, and Project Manager, Dan Medina from Connecticut Basement Systems, homeowners knew they would get the job done. Our team started by installing the EverLast Walls to prevent moisture damage and will not support mold growth. In addition, our team updated this concrete flooring to our light pecan ThermalDry lite Plank Flooring to provide a more vibrant look while increasing the temperature of your floor by 10 degrees. The homeowners are very pleased with the job done and excited to use their comfortable new family room/playroom!

Total Basement Finishing in New Haven, CT - Photo 1Total Basement Finishing in New Haven, CT - Photo 2
Basement Transformation in New Haven, CT

This resident in New Haven, CT were looking to completely transform their basement into a comfortable family room /playroom. With the help of Connecticut Basement Systems Sales Consultant, Cary Benjamin, and Project Manager, Dan Medina; these homeowners were ready to begin their Total Basement Finishing process. Our team started by installing our EverLast Walls and ThermalDry Elite Plank Flooring to give this basement a brighter and more luxurious look. To make the initial entrance more visually appealing, our team installed a half wall and hand railing to the entry stairwell. The homeowners were tremendously satisfied with their newly finished basement and are thrilled to start spending time in their new living area.

Basement Transformation in New Haven, CT - Photo 1Basement Transformation in New Haven, CT - Photo 2
Wet Basement Troubles in New Haven, CT

When Philip and Ellie S. found water in their basement, they wanted the problem solved as soon as possible.  They contacted Connecticut Basement Systems in the hopes of finding an efficient way to solve their problems.  Soon after, they met with waterproofing specialist Jack Henriques, who came up with a plan to end the couple’s misfortune once and for all.

In the time span of a single day, Gomes and his crew came in to the New Haven home and installed a Trench Drain and Water Guard system combo to combat and eliminate the water in their basement.  With those two in place, a SuperSump sump pump was installed in order to prevent future flooding in the basement.  Finally, a SaniDry dehumidifier was installed in order to combat and eliminate moisture for a full circle solution to their basement water issues. 

 Phillip and Ellie were so happy with the work in their basement, that they purchased solutions for their crawl space before that became an issue as well.  The basement is now a drier and safer place to be in, and Connecticut Basement Systems will be returning soon to make sure their crawl space is never a source of stress either! 

Wet Basement Troubles in New Haven, CT

When Philip and Ellie S. found water in their basement, they wanted the problem solved as soon as possible.  They contacted Connecticut Basement Systems in the hopes of finding an efficient way to solve their problems.  Soon after, they met with waterproofing specialist Jack Henriques, who came up with a plan to end the couple’s misfortune once and for all.

In the time span of a single day, Gomes and his crew came in to the New Haven home and installed a Trench Drain and Water Guard system combo to combat and eliminate the water in their basement.  With those two in place, a SuperSump sump pump was installed in order to prevent future flooding in the basement.  Finally, a SaniDry dehumidifier was installed in order to combat and eliminate moisture for a full circle solution to their basement water issues. 

 Phillip and Ellie were so happy with the work in their basement, that they purchased solutions for their crawl space before that became an issue as well.  The basement is now a drier and safer place to be in, and Connecticut Basement Systems will be returning soon to make sure their crawl space is never a source of stress either! 

WaterGuard And SuperSump Help Keep New Haven, CT Home Dry

When Jeremy N. found that his window wells were leaking water into his basement, he needed a permanent solution to his situation.  He began researching companies online, ultimately choosing Connecticut Basement Systems to solve the problem for him.  Soon after, Jeremy met with waterproofing specialist Rick Raucci who figured out a plan to solve Jeremy’s basement troubles.

Cisco and his crew arrived at the New Haven home and installed a Trench Drain, Waterguard system, and port to effectively eliminate the water in the basement and be able to routinely test the system. Along with this, the SuperSump sump pump, TripleSafe sump pump, Ice Guard system, and lateral feedlines were also installed.  With these additions, it ensured that no matter what the season or weather condition, future flooding would not happen.

Three months later, Jeremy called Connecticut Basement Systems to repair an unrelated leak in his basement.  With these improvements, Jeremy’s basement is no longer a place of concern and is a drier and safer environment in his home. 

WaterGuard And SuperSump Help Keep New Haven, CT Home Dry

When Jeremy N. found that his window wells were leaking water into his basement, he needed a permanent solution to his situation.  He began researching companies online, ultimately choosing Connecticut Basement Systems to solve the problem for him.  Soon after, Jeremy met with waterproofing specialist Rick Raucci who figured out a plan to solve Jeremy’s basement troubles.

Cisco and his crew arrived at the New Haven home and installed a Trench Drain, Waterguard system, and port to effectively eliminate the water in the basement and be able to routinely test the system. Along with this, the SuperSump sump pump, TripleSafe sump pump, Ice Guard system, and lateral feedlines were also installed.  With these additions, it ensured that no matter what the season or weather condition, future flooding would not happen.

Three months later, Jeremy called Connecticut Basement Systems to repair an unrelated leak in his basement.  With these improvements, Jeremy’s basement is no longer a place of concern and is a drier and safer environment in his home. 

Water Seepage Effects On New Haven, CT Home

Mary Ellen D. called Connecticut Basement Systems after finding water seeping into her basement through the foundation.  Though she was understandably concerned, Mary Ellen was also optimistic about finding a quick, long lasting solution.  Mary Ellen soon met with waterproofing specialist Thomas Gibson who knew exactly how to solve her problem. 

With Thomas’s recommendations, Al and his crew installed a SuperSump sump pump, UltraSump III sump pump, and an Ice Guard.  This would protect her basement from future flooding by not allowing the foundation water to continue to seep into her basement.  Next, a WaterGuard and LawnScape outlet were installed, which would effectively redirect any basement water into her yard.  Finally, a FloodRing was put in place to prevent any leaking due to her water heater.

After effectively protecting her basement, Mary Ellen knows that Connecticut Basement Systems is a reliable source for any of her future problems!  Her basement is no longer a place of concern and is a drier and safer environment!

 

Water Seepage Effects On New Haven, CT Home

Mary Ellen D. called Connecticut Basement Systems after finding water seeping into her basement through the foundation.  Though she was understandably concerned, Mary Ellen was also optimistic about finding a quick, long lasting solution.  Mary Ellen soon met with waterproofing specialist Thomas Gibson who knew exactly how to solve her problem. 

With Thomas’s recommendations, Al and his crew installed a SuperSump sump pump, UltraSump III sump pump, and an Ice Guard.  This would protect her basement from future flooding by not allowing the foundation water to continue to seep into her basement.  Next, a WaterGuard and LawnScape outlet were installed, which would effectively redirect any basement water into her yard.  Finally, a FloodRing was put in place to prevent any leaking due to her water heater.

After effectively protecting her basement, Mary Ellen knows that Connecticut Basement Systems is a reliable source for any of her future problems!  Her basement is no longer a place of concern and is a drier and safer environment!

 

Work Requests From New Haven, CT
Project Location: New Haven, CT
We would like to get a quote to remodel our basement - new stairway to go down from the hallway, new insulation and flooring.
Project Location: New Haven, CT
Have been getting pooling water in basement with recent heavy rains. Want to explore prevention options
Project Location: New Haven, CT
A room in my basement that needs to be moisture proofed
Project Location: New Haven, CT
Our house was built in 1917 and we have a field stone foundation. A previous owner painted the interior basement walls with a sealant type paint that has held moisture in the walls. The paint is now popping off and the mortar between the stones is crumbling. We get puddles in the basement every time it rains. We are looking for a solution that will not further damage the foundation. I think we might need repointing in some areas. I don't mind a little moisture in the basement (just not puddles) and I am concerned for the structural aspects of the foundation. Please text or email me, I usually do not answer the phone for unknown numbers due to the high amount of spam calls I receive. Thanks!
Project Location: New Haven, CT
Need a quote for waterproofing a basement. There is water gaining entry to the house in the basement area along the bottom of the walls
Project Location: New Haven, CT
There have been leaks in our stone foundation which has caused small puddles in the basement.
Project Location: New Haven, CT
Foundation leak
Project Location: New Haven, CT
I would like to finish my basement.
Project Location: New Haven, CT
Foundation sank floor joists cracked
Project Location: New Haven, CT
Requesting to finish my basement. laundry room/2 small bedrooms/bathroom/commercial carpet
Project Location: New Haven, CT
-Would like to convert unfinished basement to livable space -Eliminate Water, moisture, pests, rodents
Project Location: New Haven, CT
I LOVE MOVIES BUT I JUST WANT IT TO BE MORE HOME LIKE NOT LOOKING LIKE A BASEMENT
Project Location: New Haven, CT
I own a multi family house in east rock. The basement consistently gets water after a rain. We have made some improvements with pipes and landscaping that have helped, but we still get water coming from one spot in the basement.
Project Location: New Haven, CT
We are getting water in our basement somewhere around the hatch door. Especially when there is a downpour. Our home was built in 1913. It has been and on and off situation.
Project Location: New Haven, CT
Interest in quote for basement finishing on house we are purchasing.
Project Location: New Haven, CT
We are under contract on a house and found water intrusion and white mold in the basement. We need a quote ASAP on addressing this. Our inspection window closes on Monday (7/3) so we need someone to give us a quote on Thursday 6/29 or Friday 6/30 at the absolute latest. Below are some pictures I took of the water damage and mold. It is not the entire scope of the situation.
Project Location: New Haven, CT
Multiple Cracks in basement flooring and chipping in the wall. always dusty in the basement . Concerned about foundation issues . House is from 1930 . Would like to make the basement a functional storage space. The ceilings are too low to finish. But I would like to have and foundation issues assessed and the holes filled and sealed
Project Location: New Haven, CT
I need to waterproof Mt basement an sump pump installation
Project Location: New Haven, CT
I am considering replacing the wooden beam running down the center of my basement ceiling and the brick support columns.
Project Location: New Haven, CT
Looking for quote to remodel portion of already "finished" basement.
Serving the following New Haven, CT zip codes
06501, 06502, 06503, 06504, 06505, 06506, 06507, 06508, 06509, 06510, 06511, 06513, 06515, 06519, 06520, 06521, 06530, 06531, 06532, 06533, 06534, 06535, 06536, 06537, 06538, 06540