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Before and After Pictures from Liberty Corner
Waterproof Crawl Space Door Install in Liberty Corner, NJ

Waterproof Crawl Space Door Install in Liberty Corner, NJ

Before After
Waterproof Crawl Space Door Install in Liberty Corner, NJ Waterproof Crawl Space Door Install in Liberty Corner, NJ

A homeowner in Liberty Corner, NJ needed crawl space doors. Quality 1st Basement Systems installed waterproof EverLast crawl space doors that will never rot or grow mold.

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]
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Crawl Space and Basement Waterproofing and Foundation Repair Contractor in Liberty Corner, NJ

Quality 1st Basement Systems will come to your home or building to give you a free estimate on any crawl space repair, basement waterproofing, foundation repair if it's needed.

Happy Customers Surrounding Liberty Corner, NJ

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For a FREE no-obligation foundation repair, crawl space repair, basement waterproofing estimate in Liberty Corner, NJ, please fill out the form to the right and Quality 1st Basement Systems will contact you shortly.

Responsible foundation repair company serving Liberty Corner, New Jersey

We not only adhere to the highest industry standards, we strive to be the industry leader in the home improvement related services we provide. We also use state-of-the-art products and technology which are designed to fix your home. We are the authorized Basement Systems dealer in Liberty Corner, New Jersey.

Services we offer in Liberty Corner:

  • Foundation and structural repair solutions.
  • Concrete leveling and lifting product.
  • Crawl space repair.
  • Basement waterproofing.
  • Financing Available
  • FREE written estimates and inspections, and fast installation.
Job Stories From Liberty Corner, NJ
Settled Driveway in Liberty Corner, NJ

Quality 1st Basements was contacted by a homeowner that was experiencing sinking concrete in the driveway of their home located in Liberty Corner, NJ in Somerset County. The driveway roughly 15 years old starting settling causing not only gaps but separation between a few of the concrete slabs. Trip hazards formed not only creating an eyesore in front of their home but made the driveway unsafe for their small children. 

Concrete Repair Specialist, Andy G., did a full inspection of the driveway and measured roughly 3 inches of settlement in a few sections and almost 5 inches in other. He explained to the homeowners that over time the soil becomes weak underneath these slabs. When that happens, the slabs begin to sinking and settle creating a void underneath. 

Our PolyLevel Team comes in and lifts and levels each settling slab, raising them back towards its original level. Small penny-size holes are drilled into the concrete where the PolyLevel foam is then injected below to fill the void. Once the void is filled, the foam begins to harden and begins to lift the slab. Not only is PolyLevel waterproof, it is environmentally friendly as well! 

Liberty Corner, NJ Pool Deck Sinking

Quality 1st Basements has been lifting concrete slabs for many years! Replacing the concrete is only a temporary fix since it will gradually sink again over time due to the soil underneath. When soil becomes too wet, too dry or is poorly compacted, it becomes weak, causing the heavy concrete slab above to sink. Once settlement occurs a huge void is created between the soil and the slab. Yikes! Quality 1st Basements uses PolyLevel which is a polyurethane foam to lift and level concrete! 

We begin by drilling small holes into the concrete slab. Using special equipment, the poly foam is injected into the slab into the void underneath. Once the void is filled the foam begins to harden. During this point, the concrete begins to rise and is slowly brought back to its desired level. Not only is PolyLevel environmentally friendly and waterproof but also comes with a 5-year warranty. This system allows us to help homeowners make their property safe again for their friends and of course their family. 

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