Quality 1st Basement Systems

359 Route 35 South
Cliffwood, NJ 07721
Mon-Fri 8:00am-5:00pm
Sat 8:00am-10:00am

In business since 1986, Quality 1st Basement Systems offers a variety of patented and warranted products to fix your cracked, settling, leaning, or bowing foundation walls. Serving the New Jersey and NYC area, homeowners can rely on their quality service and trusted expertise.

As the authorized PolyLevel company in all of New Jersey and parts of NYC, customers can benefit from:

  • Over 30 years of home repair experience
  • Fast, non-invasive, long-lasting concrete leveling
  • Tursted & trained concrete repair specialists
  • Direct contractor financing options for qualified borrowers
  • Free, no-obligation evaluations and estimates - contact today!


  • Concrete Leveling with the PolyLevel System to stabilize, lift, and level sinking, uneven concrete slabs.
  • Concrete Repair to seal and protect concrete slabs.

Products Installed:

  • PolyLevel™ High-Density Polyurethane Foam
  • NexusPro® Joint Sealant
  • SealantPro™ Concrete Sealant

Service Area:

Quality 1st contractors fix concrete slabs in New Jersey and NYC, including Brooklyn, Bronx, Astoria, Staten Island, Edison, Union City, Paterson, Trenton, Tom's River, Plainfield, East Orange, Clifton, Brick, Lakewood, North Bergen, Bayonne, Irvington, and surrounding areas.

Looking for a price? Get a no-cost, no-obligation free estimate today!

By Charles T.
By James T.
By Kathy S.
By B. E.
Mike D.
Bridgeton, NJ
IIan and Xavier were the technicians who raised my concrete, IIan, explained thoroughly what was to take place and the expected results.
Larry O.
Washington Township, NJ
A job well done by Q1 Basements!
Brenda B.
Atco, NJ
I wanted to shout out to a couple of your team members that were amazing.
Quality 1st Basement Systems Before & After
  • Front Sidewalk With Trip Hazards in Pennsville, NJ
    Front Sidewalk With Trip Hazards in Pennsville, NJ

    Front Sidewalk With Trip Hazards in Pennsville, NJ

    Trip hazards can cause a serious accident if not removed. Nick and his team removed the trip hazards in front of this home in Pennsville, NJ with PolyLevel. They drilled small penny-size holes into the sidewalk and injected the polyurethane foam underneath. The foam is waterproof and environmentally friendly; all voids are fill underneath and the slab is raised back to level. 
  • Fixing a Trip Hazard in Pennsville, NJ
    Fixing a Trip Hazard in Pennsville, NJ

    Fixing a Trip Hazard in Pennsville, NJ

    Injection of PolyLevel foam beneath a sinking sidewalk slab helps to fill the voids beneath  and lift the slab. Foreman Nick Boldman and his crew completed this installation for this customer to eliminate the trip hazard.
  • Pool Patio Leveled in Pennsville, NJ
    Pool Patio Leveled in Pennsville, NJ

    Pool Patio Leveled in Pennsville, NJ

    This homeowner in Pennsville, New Jersey noticed their pool patio was beginning to sink and become unlevel. This happens because the soil underneath the concrete is poorly compacted. Over time, this soil settles and creates voids underneath the concrete. The homeowner contacted Quality 1st Basement Systems and our System Design Specialist, Chris Bowe, provided an inspection and suggested they use polyurethane foam. Our foreman, Ramon Romero, began installing our PolyLevel Injection System. This is done by drilling tiny holes into the concrete and injecting the foam into the voids underneath. PolyLevel has expanding properties that allow for accurate lifting and leveling of the slab. Now, the homeowner doesn't have to worry about tripping near their home!
  • Sinking and Settling Steps in Bridgeton, NJ
    Sinking and Settling Steps in Bridgeton, NJ

    Sinking and Settling Steps in Bridgeton, NJ

    Concrete slabs settle when the soil underneath the slab is too wet, too dry or poorly compacted. It becomes weak and can no longer support the weight causing it to sink and settle. PolyLevel provides additional support underneath the slab.  The installation is clean and quick. The foam is injected underneath the concrete slab through a small penny size hole. 

Jack Jamison

Operations Manager

Samantha Ruzzano

Marketing Manager

Ezdras Arroyo

Digital Designer

Local Contractor
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