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Products & Services
Mold Services
Mold Remediation
Dust Mites Control
Mold Spores
Mold Removal And Cleanup
Dry Rot & Brown Rot

Basement Repair 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 Dehumidifier

Crawl Space Repair Services & Products
CleanSpace Encapsulation Vapor Barriers And Liners
Turtl Access Hatch
EverLast Crawl Space Doors
Sanidry Csb 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
PolyLevel Concrete Lifting
EZ Post Deck Repair
Shotcrete Wall Restoration

Finishing / Remodeling
Everlast Wall Panels
Insulated Wall Panels
Premier And Linen Ceiling Tiles: No-sag Warranty
Thermal Dry Floor Tiles
Millcreek Faux Wood Flooring
Sunhouse Window Wells
Everlast Window Replacement
Rockwell Egress Window

Before and After Pictures from Keansburg
Sinking Driveway Fixed in Keansburg, NJ

Sinking Driveway Fixed in Keansburg, NJ

Before After
Sinking Driveway Fixed in Keansburg, NJ Sinking Driveway Fixed in Keansburg, NJ

A driveway in Keansburg, NJ had cracks and sinking concrete. Quality 1st Basement Systems injected PolyLEVEL, lifting the concrete back into place.

Crawl Space Stabilization and Waterproofing Repair in Keansburg, NJ

Crawl Space Stabilization and Waterproofing Repair in Keansburg, NJ

Before After
Crawl Space Stabilization and Waterproofing Repair in Keansburg, NJ Crawl Space Stabilization and Waterproofing Repair in Keansburg, NJ

This homeowner was experiencing some serious problems in their crawl space. Not only were their floors sagging, the crawl space was also accumulating water! Luckily, our System Design Specialist, Jeff, was able to come up with the perfect solution for their problems. Our  Team installed SmartJacks to stabilize the sagging beams, leveling the floor on the first level of the home. We also installed a CleanSpace encapsulation to prevent water and moisture from seeping through the foundation into the crawl space area. The homeowners crawl space is now another dry and healthy space in their home. 

Smart Jacks Installed In Keansberg, NJ

Smart Jacks Installed In Keansberg, NJ

Before After
Smart Jacks Installed In Keansberg, NJ Smart Jacks Installed In Keansberg, NJ

A homeowner in Keansburg NJ was in need of the foundation beams to be replaced. Without supportive beams, the floor could sag as the foundation cannot hold the weight. Smart Jacks and power brace beams were installed to support the house. Smart Jack is a high capacity, fully adjustable steel pier that's designed to support the weight of your home and remove your worries! 

Company Awards
NJ Niz Best Places to Work 2021
Quality 1st Basement Systems is proud to have been named one of the 2021 Best Places to Work by NJ... [Read more]
NJ Biz Best Places To Work 2019
Quality 1st Basements is proud to have been named one of the 2019 Best Places to Work by NJ Biz!... [Read more]
2017 Angie's List Super Service Award
Quality 1st Basements Earns Esteemed 2017 Angie’s List Super Service Award Award reflects company’s consistently high level of customer service Cliffwood,... [Read more]
More Awards

Professional Foundation Repairs, Crawlspace and Basement Waterproofing in Keansburg, NJ

They worked non stop from 8 AM to 6 PM until job was finished. They did not take a lunch...
Happy Customers Surrounding Keansburg, NJ
Testimonials
Reviews
Work Requests

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Reviews From Keansburg
Testimonials From Keansburg
The installation crew led by Juan Garcia did an excellent job they were clean and worked efficiently. My...
Testimonial by Paula F. from Keansburg, NJ
Thumbs up all around!!!! The price was fair and comparable.
Testimonial by Antoniette R. from Hazlet Township, NJ
Ramon lifted our sidewalk between bulkhead and deck!
Testimonial by Dorothy M. from Cliffwood, NJ

Keansburg's Basement Waterproofing, Crawl Space Encapsulation & Foundation Repair Company

For over 25 years, Quality 1st Basement Systems has been the trusted basement waterproofing, crawl space encapsulation, basement finishing, gutter installation, and foundation repair company of Keansburg. Our high-quality work and exclusive access to patented products set us apart in the home improvement industry. When working on basements, crawl spaces, and foundations we are the safe choice for your home.

Basement Waterproofing & Crawl Space Repair

Basements and crawl spaces consistently have issues with water, mold, and rot. To prevent these problems from occurring in the future we install a patented interior drainage system. Water and moisture that enters the basement is captured, controlled and safely removed via the basement drain before you ever notice it. The drainage system also works as part of crawl space encapsulation. 

We Provide:
  • Basement Waterproofing
  • Crawl Space Encapsulation
  • Exclusive, Patented Products
  • Humidity Control
  • Egress Windows
You Receive:
  • Permanently Dry Basement
  • Clean Protected Crawlspace
  • Protection against Mold
  • Improved Home Value
  • Less Leaks & Better Energy Efficiency

We also fix basement leaks with permanent basement leak repair. With our system in place there is no need to fear basement flooding. We want your basement to be safe for years so our work comes with a transferable lifetime dry-basement warranty. 

Foundation Repair & Concrete Leveling

Whatever the issue we are the trusted foundation repair contractor. Our foundation repair experts will visit your home, identify the issue and recommend the right solution. We provide permanent foundation repairs using non-invasive methods. There is no need to tear up your entire yard to fix the foundation.

Repairs for:
  • Wall Cracks
  • Bowing Walls
  • Uneven Floors
  • Settling Foundations
  • Uneven Concrete Slabs       
We Use: 
  • Wall Anchors
  • EverBrace® Wall Repair System
  • Foundation & Slab Piers
  • Crawl Space Jack Posts
  • PolyLEVEL 

Along with general foundation problems we also fix sunken concrete slabs using PolyLEVEL. PolyLEVEL is an expansive polyurethane foam that fills in the gaps beneath the sunken concrete and lifts it back up to a level position. It also does not erode or wash away. If you are looking for the right foundation repair company, you found it. Let's get started.

Beautiful basement finishing system in Monmouth County

After waterproofing your basement, consider extending the living space of your home with our moisture-proof basement remodeling system. Unlike other remodeling products, we provide solutions specifically designed to withstand moisture, humidity, and other problems commonly associated with the basement. This means your basement remodeling system will stay durable and stunning and won't degrade like wood, drywall, and other organic materials that can attract mold, rot, and mildew.

Our basement remodeling services:

  • Finished Basement Flooring
  • Floor Matting
  • Insulated Wall Paneling
  • Wall Panels
  • Ceiling Tiles
  • Molding & Trim
  • Egress Windows
  • Free Consultations & Estimates
  • Financing Options
  • And More!

Whether you want to design a new entertainment area for guests, a playroom for the family, or an in-law suite for the family, we can bring these ideas to life and more! Get a free design consultation and service estimate to learn more. We serve Keansburg and nearby areas throughout Monmouth County.

Gutter Installation & Gutter Guards in Keansburg, NJ

If your gutters clog regularly, consider getting a new gutter system installed by Quality 1st Basement Systems. We offer seamless gutters, gutter guards, and replacement gutter systems that are guaranteed to never clog or pull away from your home. Schedule your free estimate on any of our gutter services in Keansburg and nearby!

Quality 1st Basement Systems is proud to offer Gutter Shutter, a superior gutter system designed to last for years. Having an effective gutter system in place will safely guide water away from your home and prevent potential damage to your foundation, erosion of soil, roof leaks, and more.

Gutter Shutter Features:

  • Guaranteed to never clog, sag, or pull away from your home
  • Eliminates the need for homeowners to climb dangerous ladders to clean out their gutters
  • Constructed with premium-grade aluminum that won't flex under heavy loads
  • Wide mouth outlets, double-the-size downspouts, and more effective gutter extensions
  • 6" gutter size that carries 20% more water than standard 5" gutters
  • Exclusive high-back design with gutter trough to prevent water from entering behind your gutters
  • Available in a variety of colors to complement your home

Ready to replace your damaged, leaky gutters? We offer all-in-one gutter systems, downspouts, downspout extensions, and more to keep your home protected. Give Quality 1st Basement Systems a call at 1-844-268-0860 or fill out the provided form to schedule your free gutter installation quote! We proudly serve homeowners in Keansburg, NJ and the surrounding areas.

Services we offer in Keansburg:

  • Wet/flooded basement waterproofing solutions.
  • Lifetime warranty on all perimeter waterproofing systems.
  • Foundation and structural repair solutions.
  • 25-year warranty against manufacturing defects on foundation products.
  • Crawl space sealing with CleanSpace vapor barrier.
  • Guaranteed, patented gutter products
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Case Studies From Keansburg
Foundation
The foundation is the heart of the structural integrity of a home. When a foundation starts to experience the many possible damages that may come...
Damp
A homeowner in Keansburg, New Jersey reported their crawl space was attracting water seepage and wasn't sure where the water was coming in from. This...
Work Requests From Keansburg, NJ
Project Location: Keansburg, NJ
We have sunken and uneven areas of our concrete walkway. We are interested in either Mudjacking or PolyLevel whichever would be best for our project. We would like to have a consultation and receive an estimate.
Project Location: Keansburg, NJ
Property looking into purchasing need a quote or a figure dollar amount if can be repair. House seems to be not level. Home inspector did indeed verify can be a foundation problem.
Project Location: Keansburg, NJ
I need to support the foundation of the home in the crawl space
Project Location: Keansburg, NJ
Need spray foam insulation done in 3ft crawl space under house
Project Location: Keansburg, NJ
Floor sinking
Project Location: Keansburg, NJ
Have to block supports in crawl space that looking to have replaced
Project Location: Keansburg, NJ
Sump pump/crawlspace barrier installation and possible flood vent installation
Project Location: Keansburg, NJ
Crawl space needs work failed inspection selling the house
Project Location: Keansburg, NJ
Our brand tankless water heater struggles to keep the whole house warm because the crawlspace needs a vapor barrier and to be properly insulated.
Project Location: Keansburg, NJ
Crawl space damp and in need of proper barrier, possible mushrooms
Project Location: Keansburg, NJ
Free estimate for sump pump
Project Location: Keansburg, NJ
House needs to be raised and additional space to be added.
Project Location: Keansburg, NJ
Need estimate for vapor barrier in crawlspace
Project Location: Keansburg, NJ
House is leaning to one side- we need an estimate to fix
Project Location: Keansburg, NJ
Crawl space has mold and a great deal of moisture. We are looking for prices on mold removal and vapor barrier installation.
Project Location: Keansburg, NJ
I have a natural spring on the basement needs to fix.
Project Location: Keansburg, NJ
Plumber states water leaking in crawl space. Crawl spaces has to be water proofed before he can find source and fix it.
Project Location: Keansburg, NJ
Floors sagging on first floor of cape built in 1948. Visual inspection of crawl space shows beam has disconnected from foundation and several joists likely in need of replacement. Looking for estimates to add support to a portion of the home and remedy sagging to a certain extent
Project Location: Keansburg, NJ
I think i need to redo crawl space insulation and vapor barrier looking for cost
Project Location: Keansburg, NJ
We are in the process of selling our home. The crawl space is in need of repair. We would like an estimate of the work needed to be done so that we can decide if we will make the repairs prior to closing or pass the repairs onto the buyers. We are on a tight timeline and would like to get an estimate, and possible repairs done ASAP. Can you please help us?

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