Serving Connecticut, Westchester and Putnam Counties

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A Free Estimate!
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 Wallingford
Finished Basement in Wallingford, CT

Finished Basement in Wallingford, CT

Before After
Finished Basement in Wallingford, CT Finished Basement in Wallingford, CT

The owners of this Wallingford, CT home wanted to turn their basement into a clean, useable space. With products like our EverLast wall panels and ThermalDry flooring, we turned the space from basement to beautiful!

Basement Remodeling in Wallingford, CT

Basement Remodeling in Wallingford, CT

Before After
Basement Remodeling in Wallingford, CT Basement Remodeling in Wallingford, CT

Our team transformed this basement into a clean, dry space for the owners to use! 

Basement Revovation in Wallingford, CT

Basement Revovation in Wallingford, CT

Before After
Basement Revovation in Wallingford, CT Basement Revovation in Wallingford, CT

With our finishing products, specifically designed for basements, we transformed this Wallingford, CT basement into a useable living space that will last for years to come! Our EverLast walls are stronger than drywall, and won't support the growth of mold or mildew, which are common in basements. Additionally, the MillCreek flooring is 100% waterproof and will not rot, unlike traditional wood floors. 

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 Respected Wallingford, CT Basement Waterproofing & Crawl Space Repair Contractor

Brad was exceptional. He was knowledgable, professional... Knows the business A to Z!...
Happy Customers Surrounding Wallingford, CT
Work Requests

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Reviews From Wallingford
Testimonials From Wallingford
I am an Engineering Manager and see you have a well designed system. Your product in combination with a sales person like Dee and an installation crew like...
Testimonial by Virginia S. from Wallingford, CT
I recommend your company to anyone who will listen. Professional and experienced contractors that truly stand behind their work and go the extra mile. A five...
Testimonial by Bill B. from Wallingford, CT
We are very satisfied and you have a great instillation crew and we love your product!
Testimonial by Dennis D. from Wallingford, CT

Wallingford, 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 Wallingford:

  • 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 Wallingford and areas nearby!

Trusted basement waterproofing company serving Wallingford

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 Wallingford:

  • 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 Wallingford 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 Wallingford

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 Wallingford:

  • 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 Wallingford and areas nearby.

Reliable crawl repair & encapsulation services in Wallingford

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 Wallingford:

  • 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 Wallingford and areas nearby.

Transform your home with basement finishing in Wallingford

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 Wallingford:

  • 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 Wallingford 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 Wallingford - 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 Wallingford and nearby areas.

Case Studies From Wallingford
May 2011 -- A two-story residence in Wallingford, CT had a severe slab settlement problem in the garage portion of the home. The structure was...
News & Events From from Wallingford
Plaque Awarded at Tech Top 40 Ceremony
Basement Systems awarded with plaque at awards ceremony for being in Tech Top 40.... [Read more]
Basement Systems Tech Top 40 Winner
Basement Systems wins a position in the UHY Tech Top 40.... [Read more]
Basement Systems Named in Tech Top 40
Basement Systems has been named in the Connecticut Technology Council/UHY Inc., 2008 Tech Top 40 list.... [Read more]
Work Requests From Wallingford, CT
Project Location: Wallingford, CT
Floorings, walls, ceilings, lighting
Project Location: Wallingford, CT
I want suggestions on correcting problems with this basement.
Project Location: Wallingford, CT
We live in an old house, built in 1864. The basement is in decent shape, but it has an odor that you can smell from our family room. I would like an estimate to see what the cause may be and how to fix it. thank you
Project Location: Wallingford, CT
My step sons house has a basement water problem. I told him I was reaching out 2 u all for a visit on there days off. He is off fridays and saturdays. The house has 2 sump pumps but there are not connected. The house was flipped by a realtor. Can we get a rep over to explain what they need. We did a similar project inside my old house years ago & it was the best decision we ever made. Thank U
Project Location: Wallingford, CT
I am interested in having some repair work done on my basement walls and foundation on my 1926 house. My basement is dry but there are some repairs that need to be done. Thank you.
Project Location: Wallingford, CT
We have used your services before years and years ago. We had half of the basement drains put in but wanted to get a free estimate on finishing the basement and getting rid of the moisture so it can be a finished and healthy livable space.
Project Location: Wallingford, CT
We have a leak in cinder block foundation near large pipe that causes the basement to get water when it rains. We want to sell our house and need this issue fixed before doing so. Would like to understand options and cost for repair.
Project Location: Wallingford, CT
Water in the basement, not sure where it's coming from. Could be multiple sources. Looking to have someone come out for a quote.
Project Location: Wallingford, CT
Need to replace some basement ceiling tiles. Looking for an estimate. May look to do more if it's affordable
Project Location: Wallingford, CT
Old basement in Multi-Family investment property partially finished. Need quote to finish it. Must work with Wallingford Fire Marshall and Building Department and provide timely updates of any work. This is important because current GC does NOT do that.
Project Location: Wallingford, CT
Retaining crack
Project Location: Wallingford, CT
The patio around the inground pool is uneven and starting to drop and crack by the steps.
Project Location: Wallingford, CT
We live in a house built in 1962, basement is unfinished and we have a high watertable in my area. Currently we have 4 basement windows that are original, one if which is below ground level and during major storms water has leaked thru (has happened 3 times in 15 years). Also all four windows are solid glass (nasty looking) and the steel edging is rusted. Some of the basement is a workshop area where it would be nice to open a window to vent out / get fresh air, so windows that open are required. In addition there is a sump pump installed by the last owner in a handy-man way that is not optimal and needs to be addressed. The request is to quote a replacement for all four windows and address the sump pump, in addition to any other concerns your consultants may find.
Project Location: Wallingford, CT
Water leak only during heavy rain in the basement. opened up the drywall and we see a crack.
Project Location: Wallingford, CT
We have property with 3 different basements. We got one basement done by budget dry but had a terrible experience with the workers. The job was completed and seems to be working properly. But we are looking to do one or two of the other basements done.
Project Location: Wallingford, CT
We have lived in our house for a year and have gotten water in the basement a few times during heavy rain. We had a mold company come out recently and they found black mold throughout on the sheetrock/insulation. Before we address the mold issue we want to address the water issue so it does not happen again!
Project Location: Wallingford, CT
Crawl Space Insulation
Project Location: Wallingford, CT
Would like an estimate to repair a foundation wall crack.
Project Location: Wallingford, CT
High humidity levels in basement
Project Location: Wallingford, CT
Excessive moisture in basement despite installation of professional dehumidifier.
Serving the following Wallingford, CT zip codes
06492, 06493, 06494, 06495