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Concrete Lifting and Leveling Before & After Photos

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Interior Garage Floor Settled in Mountainside, NJ

This garage floor had settled causing a gap between the molding and the wall. Our PolyLevel team removed the molding, injected PolyLevel underneath the garage floor, and raised it back to level removing the gap.

Sinking Concrete Patio Raised in Pine Brook

The sinking concrete at this Morris County property needed to be properly lifted. Quality 1st Basement Systems restored this patio's sunken concrete by injecting PolyLevel underneath it. PolyLevel is an expandable foam that fills voids underneath concrete.

Leveled Sidewalk in North Haledon, NJ

Quality 1st Basement Systems was contacted my a homeowner living in North Haledon, NJ in regards to concrete that was sinking outside their home. The homeowners goal was to remove the tripping hazard and stabilize the concrete to prevent further settling. Using PolyLevel foam, PolyLevel Foreman, Arturo and his crew were able to lift and level the sidewalk area. The homeowner was amazed at how fast and easy the installation was and please that the sidewalk could be used just 15 minutes after the installation was complete.

Lifting Sinking Concrete in Westfield, NJ

Concrete was sinking right in front of this building in Westfield, NJ. It was a big tripping hazard. Quality 1st Basement Systems injected PolyLevel underneath the slab and lifted the concrete. This is cheaper, easier, and works better than mudjacking!

Better Solution than Mudjacking in Metuchen, NJ!

The PolyLEVEL concrete leveling system was used in the den of this Metuchen basement to raise the floor back to its original level. Evidence of sinking concrete included the large gap between the floor and and the walls and a large crack in the center of the floor. PolyLEVEL raised this concrete and was a cheaper, better looking solution than mudjacking.

Greater Monmouth Chamber of Commerce
Staten Island Chamber of Commerce
Township of Aberdeen
National Foundation Repair Association Member
2018 Angies List Super Service Award
Best Place to Work 2018
HomeAdvisor Association

our service area

We serve the following areas

MarylandNew Jersey Our Locations:

Quality 1st Basement Systems
359 Route 35 South
Cliffwood, NJ 07721
1-732-719-3079


Quality 1st Basement Systems
2750 Morris Rd
Lansdale, PA 19446
1-267-376-9955


Quality 1st Basement Systems
450 N. Main St.
Woodstown, NJ 08098
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Quality 1st Basement Systems
2092 E Old Philadelphia Rd
Elkton, MD 21921
1-410-858-4610

Crawl Space Repair & Basement Waterproofing Services

Quality 1st Basement Systems Gutter Guards, Crawl Space Repair & Basement Waterproofing Service Area

Foundation & Concrete Repair Services

Quality 1st Basement Systems Foundation & Concrete Repair Service Area

Basement Finishing

Quality 1st Basement Systems Basement Finishing Service Area

Gutter Services

Quality 1st Basement Systems Gutter Services Area
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