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Reviews From Paramus
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 Paramus
EverLast walls brighten a finished basement in Paramus!

EverLast walls brighten a finished basement in Paramus!

Before After
EverLast walls brighten a finished basement in Paramus! EverLast walls brighten a finished basement in Paramus!

Homeowners in Paramus wanted to spruce up the look of their basement by renovating the walls. They wanted something durable as well as beautiful to enhance both the look and functionality of their basement. Quality 1st Basement Systems sent a crew to install 1/2 EverLast Wall panels. These walls are part of a waterproof, insulated system that keeps basements dry and free of mold. Now these happy homeowners have a unique, bright basement to enjoy!

Lifting Concrete in Paramus, NJ

Lifting Concrete in Paramus, NJ

Before After
Lifting Concrete in Paramus, NJ Lifting Concrete in Paramus, NJ

Quality 1st Basement Systems raised the concrete in this Paramus, NJ backyard by injecting PolyLevel underneath the slabs. The foam expands underneath the concrete, filling the void and lifting it up to an even level. The concrete is now even and looks great, it is no longer a trip hazard for anyone walking through the yard.

Old Sump Pump Replaced With Triple Safe Pump In Paramus, NJ

Old Sump Pump Replaced With Triple Safe Pump In Paramus, NJ

Before After
Old Sump Pump Replaced With Triple Safe Pump In Paramus, NJ Old Sump Pump Replaced With Triple Safe Pump In Paramus, NJ

A homeowner in Paramus, NJ was in need of a new sump pump as the old one was not functioning anymore. A Triple Safe Sump pump was installed in its place with a battery back up system. The triple safe has three pumps that allow it to pump 8800 gallons per hour so no matter how much water tries to get in, it will pump it right out.

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

Your Local Basement and Foundation Contractor in Paramus Providing Crawl Space Encapsulations and Concrete Lifting

Happy Customers Surrounding Paramus, NJ
Work Requests

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Paramus's Basement, Crawl Space & Foundation Contractor

For over 25 years, Quality 1st Basement Systems has been the trusted basement & foundation company of Paramus. 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
  • 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. 

Gutter Installation & Gutter Guards in Paramus, 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 Paramus 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 Paramus, NJ and the surrounding areas.

Services we offer in Paramus:

  • 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
Job Stories From Paramus, NJ
Concrete Repair in Paramus, NJ

This homeowner in Paramus, New Jersey noticed their concrete was sinking and becoming unlevel. This can happen when concrete is poured over poorly backfilled soil. Over time, the soil settles and creates voids underneath, causing it to become unlevel. If this tripping hazard goes without repair, someone could get injured!


The homeowner searched online for solutions and came across Quality 1st Basement Systems. they gave us a call and our customer care representative booked them an appointment with our System Design Specialist. Our specialist provided a free estimate inspection and suggested they use polyurethane foam to lift and level the concrete. 


A few days later, our foreman arrived at the home and began the process of using our PolyLevel Injections. This is done by drilling small, penny-sized holes into the concrete and injecting the foam into the voids underneath. This process is repeated until the concrete slab is brought to a raised position. 


When the job was complete, the homeowner was satisfied with the results, as well as the professionalism they witnessed on the job. Now, they didn't have to worry about tripping hazards! 

SmartJack Solution for a Cracked Foundation and Sagging Floors in Paramus, NJ

Homeowner John B. from Paramus, NJ was concerned about his cinder block foundation.  He noticed cracks on both the exterior and interior.  Some of the floors on the main level were sagging, too. He called Quality 1st Basement Systems to have a foundation specialist visit his home to inspect the areas of concern and provide him with a free estimate for repairs.

Foundation specialist Dan McNally completed a thorough inspection of the basement as well as the main floor.  The cracks and sagging floor were an indication of a sinking and settling foundation.  Dan proposed the installation of the SmartJack Support System, which includes corrosion-resistant galvanized steel adjustable support columns that can support over 60,000 lbs.  SmartJacks provide immediate and permanent stabilization.  They can also restore stability and level sloping and sagging floors. 

John B. had no more worries after the installation and Quality 1st Basement Systems was happy to provide this long-term solution.  The SmartJacks restored stability to the home and the sloping and sagging floors would be restored to their original position as well. 

Work Requests From Paramus, NJ
Project Location: Paramus, NJ
Spoke to my Home Insurance and approved for work on my foundation that leaks into basement when heavy rains take place
Project Location: Paramus, NJ
Foundation waterproofing
Project Location: Paramus, NJ
My house is a bi-level home that sits on a slab of concrete (no basement). The slab on the front-right side of the house is dipping a little. Some subtle signs of the dipping can be seen inside the home (kitchen cabinets off the ceiling, minor cracks in some corners and tile grout, etc). The sinking is due to a high water table, which we've addressed by installing a french drain recently. We would like to see if the front of the house/slab can be raised by just a few inches & stabalized.
Project Location: Paramus, NJ
Project Location: Paramus, NJ
Basement wall has crack and during major rainstorms water is seeping through
Project Location: Paramus, NJ
When it rains heavily water comes into our crawl space from the outside through holes.
Project Location: Paramus, NJ
Level basement floor
Project Location: Paramus, NJ
Would like a finished basement
Project Location: Paramus, NJ
I have mold in the basement in all corners of the house, and a lot of it in one corner. I need to take care of that.
Project Location: Paramus, NJ
Crawl space is damp, insulation is hanging due to condensation, floor beams are slightly warped so interior floors are no longer level.
Project Location: Paramus, NJ
Need estimate Basement remodel after flood
Project Location: Paramus, NJ
Hello, I have some mold at home and need either remediation or a permanent solution to remove and treat.
Project Location: Paramus, NJ
Need a French drain around the house
Project Location: Paramus, NJ
Walls in basement get wet after heavy rains and it eventually falls to the floor, making it wet. Appears old home owner did install indoor drainage system but not sure.
Project Location: Paramus, NJ
Cement step unlevel and pieces around pool uneven.
Project Location: Paramus, NJ
Interested in a dehumidifier system for my basement
Project Location: Paramus, NJ
Looking for a free quote, I am looking for foundation repair. At this time we have <1mm wide cracks in my foundation wall. These cracks go from top to bottom, with 1 wall being the worst. The basement just started leaking in 1 crack that is located 1 foot from the ceiling. on the second story of the house, there is cracks in the sheet rock, and one door is not closing- that is what raises my concerns to address this.
Project Location: Paramus, NJ
In process of purchasing home and noticed horizontal crack in foundation
Project Location: Paramus, NJ
Looking for a solution of replacing two sump pumps in our basement. thanks..
Project Location: Paramus, NJ
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