359 Route 35 South
Cliffwood, NJ 07721
Mon-Fri 7:30am-5:00pm
Sat 8:00am-11:00am

Quality 1st Basements offers a variety of patented and warranted products to fix your cracked, settling, leaning, or bowing foundation walls in the New Jersey and NYC area. They can raise your house, replace your old foundation, or level your sinking concrete.

With access to exclusive products, and a network of foundation repair contractors, they are equipped to bring you the best in products to fix your home's foundation and soil stabilization problems.

They fix foundations in NYC, Brooklyn, Bronx, Astoria, Staten Island, Staten Island, Edison, Union City, Paterson, Tom's River, Plainfield, East Orange, Clifton, Brick, Lakewood, North Bergen, Bayonne, Irvington, Hyde Park, and surrounding areas.

Looking for a price? Get a no cost, no obligation free estimate.

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.
Brenda B.
Atco, NJ
I wanted to shout out to a couple of your team members that were amazing.
Paul B.
Pennington, NJ
I am very happy with the results and quite impressed with Octavio's special attention and professionalism.
Quality 1st Basements Before & After
  • Sunken Front Porch Leveled in Woolwich Twp
    Before
    Sunken Front Porch Leveled in Woolwich Twp
    After

    Sunken Front Porch Leveled in Woolwich Twp

    A homeowner from Woolwich Township, NJ contacted Quality 1st Basements after noticing their front porch had settled a few inches. Our Concrete Repair Specialist, Andy, recommended PolyLevel would raise the porch back towards its original position all while permanently stabilizing it to prevent future sinking and settling.  

  • Sinking Concrete FIxed Outside Basement Doors in Elmer, NJ
    Before
    Sinking Concrete FIxed Outside Basement Doors in Elmer, NJ
    After

    Sinking Concrete FIxed Outside Basement Doors in Elmer, NJ

    This Elmer homeowner had sinking concrete slabs on his patio and outside the entryway to his basement doors. He called Quality 1st to discuss his options on whether to replace the slabs or not. The Design Specialist recommended the PolyLEVEL System;  high-destiny polymers that raise the slabs back to be level.

  • Mold Problem in Crawl Space Solved!
    Before
    Mold Problem in Crawl Space Solved!
    After

    Mold Problem in Crawl Space Solved!

    Marlton homeowner had a termite problem in his crawl space. He contacted an exterminator who also pointed out that he had mold in the crawl space and should have it encapsulate to prevent further mold growth. Quality 1st Basement Systems installed CleanSpace crawl space encapsulation system and a SaniDry crawl space dehumidifier to stop the moisture which will prevent further mold growth! We also insulated the foundation walls of the crawl space which will help keep it warmer in the winter and therefore reducing the amount of energy the homeowner will need in the rooms above.

  • Quality 1st Stabilizes Sidewalk in Clayton, NJ
    Before
    Quality 1st Stabilizes Sidewalk in Clayton, NJ
    After

    Quality 1st Stabilizes Sidewalk in Clayton, NJ

    Clayton, NJ homeowner contacted Quality 1st Basement Systems for an estimate on lifting and leveling the sidewalk at the end of the driveway. System Design Specialist, Maurice Robinson, recommended PolyLevel, for it would raise the concrete slab back to level and remove the tripping hazard at the end of the driveway. The crew was able to permanently lift and stabilize the concrete by injecting PolyLevel underneath the slab. After the injection, PolyLevel begins to expand and harden raising the slab back to its original state.  

Sha Chon Kasey

PolyLevel Manager

Dan McNally

Director of Sales

Nancy Jasko

Sales Coordinator

Concrete slab lifting for Commercial Buildings