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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 Elizabeth
Basement Waterproofed in Elizabeth, NJ

Basement Waterproofed in Elizabeth, NJ

Before After
Basement Waterproofed in Elizabeth, NJ Basement Waterproofed in Elizabeth, NJ

This homeowner in Elizabeth, NJ had a basement flooding issue during heavy rains. The Quality 1st Basement Systems installation team waterproofed the basement by installing the WaterGuard drainage system, and a TripleSafe sump pump. The homeowner will no longer have water in the basement when it rains and these products installed in this basement will prevent any further structural damage from rain water.

Company Awards
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]
Best Places to Work 2017
Quality 1st Basement Systems is proud to have been named one of the 2017 Best Places to Work! Thanks to... [Read more]
More Awards

Pro Basement Waterproofing, Finishing, Crawl Space Repair, Foundation Repair in Elizabeth, NJ.

Quality 1st is a company that truly goes above and beyond to satisfy the customer... high BBB rating and the...
Happy Customers Surrounding Elizabeth, NJ
Work Requests

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Reviews From Elizabeth
Testimonials From Elizabeth
I chose Quality 1st Basement Systems because they had good ratings with the Better Business Bureau and Angie's List.
Testimonial by Elizabeth C. from Beachwood, NJ
Jessica was very professional yet very easy to talk to.
Testimonial by Elizabeth S. from Fanwood, NJ

Elizabeth's Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st Basement Systems has been the trusted basement & foundation company of Elizabeth. Our high quality work and exclusive access to over 28 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
You Receive:
  • Permanently Dry Basement
  • Clean Protected Crawlspace
  • Protection against Mold
  • Improved Home Value

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
  • I-Beam Wall Braces
  • 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. 

Services we offer in Elizabeth:

  • 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.
  • 25-year warranty on crawl space encapsulation systems.
  • Financing Available
  • FREE written estimates and inspections, and fast installation
Job Stories From Elizabeth, NJ
Insulated Crawl Space in Elizabeth, NJ

John is a new homeowner. He recently purchased his first house in Elizabeth, NJ. It didn't take long before he noticed how cold his floors got once the temperatures dropped. After doing some research on the Internet, John came across a Quality 1st Basement Systems ad for Crawl Space Insulation. When he saw that Quality 1st offered FREE estimates, he called right away for an appointment.  

To fully insulate John's crawl space, Quality 1st Basement Systems installed SilverGlo, which is a heat barrier, to the walls, floors and the rim joist. Next, The TerraBlock insulation liner was installed to keep the heat in the crawl space. Having the crawl space properly insulated will keep the floors on the first level of the home warm and the utility bills low since they no longer have to work extra hard to warm the home. 

Waterproofing a Finished Basement in Belleville, NJ

If your basement is already finished, it’s often devastating to have water pouring in.  This was the case for Elizabeth E. in her home.  Whenever there was a heavy rain, the water table rose and water spilled into her finished basement.  She contacted Quality 1st Basement Systems for a basement waterproofing estimate to make sure this didn’t happen again.

Waterproofing expert Nick Biris went and assessed where water was coming in so he could come up with a comprehensive basement waterproofing solution.  He determined that a SuperSump sump pump system, UltraSump battery backup, WaterGuard interior basement waterproofing system, EverLast wall restoration, and IceGuard would do the trick!  The SuperSump sump pump can pump 2220 gallons per hour at an 8-foot discharge hear quietly and effectively.

Thanks to these specialized products, Elizabeth and her family can enjoy a dry, clean basement.  They no longer have to worry about water coming into their finished basement.  Don’t let this happen to your home; contact Quality 1st Basement Systems to waterproof your basement before you finish it!  

Work Requests From Elizabeth, NJ
Project Location: Elizabeth, NJ
Water proof basement and cracks around property/foundation
Project Location: Elizabeth, NJ
Hey I have 2 slabs of concrete that are sinking on one side. Wanted to get them raised and needed to find the cost to get this done
Project Location: Elizabeth, NJ
Egress Basement Window
Project Location: Elizabeth, NJ
In my crawl space is missing the support bin for the house. I would like to have this job fix as soon as possible.
Project Location: Elizabeth, NJ
Walls unlevel needs leveling
Project Location: Elizabeth, NJ
Water is coming from basement walls when it rains.
Project Location: Elizabeth, NJ
During inspection our inspector pointed out that we should follow up with having the foundation checked. I am looking for a professional to have a look and let us know if there is anything that needs to be remediated.
Project Location: Elizabeth, NJ
There was a water leak and dirveway has cracked , wanted to see if leveling it completely will fix the problem or If I have to redo the cement on it. thanks
Project Location: Elizabeth, NJ
Busted plumbing underneath ground and need waterproofing need a quote asap.
Project Location: Elizabeth, NJ
Need to repair the foundation left and right walls
Project Location: Elizabeth, NJ
I noticed my basement floor lifting in one section and becoming uneven through the floor.
Project Location: Elizabeth, NJ
I have water coming into my basement usually when it rains a lot and i would like to get an estimate for waterproofing.
Project Location: Elizabeth, NJ
No concern. Simply we want to be sure that the basement is sealed because we need to storage stuff.
Project Location: Elizabeth, NJ
The problem I have is the basement and I need someone to speak spanish
Project Location: Elizabeth, NJ
Floor on some rooms that are the n 2nd floor are uneven
Project Location: Elizabeth, NJ
Comment: Service Basement Waterproofing Source Facebook/Instagram **This Is A NO CHARGE Lead**
Project Location: Elizabeth, NJ
Wet basement. when heavy rain, or constant light rain, basement takes on water. most of it comes from one side of the basement. but it is definitely not what i want for my home. i would like to waterproof, so that in the future i can finish the basement.
Project Location: Elizabeth, NJ
Comment: Service PolyLevel Source Facebook/Instagram **This Is A NO CHARGE Lead**
Project Location: Elizabeth, NJ
Comment: Service Basement Waterproofing Source Facebook/Instagram **This Is A NO CHARGE Lead**
Project Location: Elizabeth, NJ
Residential uneven sidewalk....several slabs have 3-4 inch difference...concerned about tripping hazard. Looking for solution that will not damage trees in front of house. Hoping you can offer some assistance.
Serving the following Elizabeth, NJ zip codes
07201, 07202, 07207, 07208

our service area

Our service area