Quality 1st Basement Systems: Concrete Leveling Contractor in Freehold, Edison, NJ & PA, NY

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359 Route 35 South
Cliffwood, NJ 07721

Mon-Tue 8:00am-6:00pm
Wed-Fri 8:00am-5:00pm

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2750 Morris Rd
Lansdale, PA 19446
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450 N. Main St.
Woodstown, NJ 08098
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2092 E Old Philadelphia Rd
Elkton, MD 21921
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In business since 1986, Quality 1st Basement Systems serves homeowners across New Jersey, New York, Pennsylvania, Maryland, and Delaware. Today, it is a leader in crawl space repair, foundation repair, and concrete leveling with over 800 5-star Google reviews. They offer fast, long-lasting concrete leveling in northern, central, and eastern NJ, as well as Philadelphia and all of New York City. With trained, experienced teams in the PolyLevel® system, they are the experts in lifting and level sinking concrete in and around the home. You can rely on Quality 1st to fix your sunken walkway, concrete stairs, patio, or driveway. Get a free estimate today!

There are many benefits in choosing this NJ, PA, DE, MD, and NYC concrete leveling contractor in the PolyLevel® network, including:

Fast, Minimally Invasive, Long-Lasting Concrete Leveling and Sealing
Trained, Experienced Concrete Repair Specialists
Easy Financing Options for Qualified Borrowers
Free, No-Obligation Evaluations and Estimates - Contact Today!

Services:

Concrete Leveling to stabilize, lift, and level sinking, uneven concrete slabs.
Concrete Sealing to seal and protect concrete slabs and joints in driveways, sidewalks, and more.

Products Installed:

PolyLevel® High-Density Polyurethane Foam
NexusPro® Joint Sealant
SealantPro™ Concrete Sealant
And More!

Service Area:

Quality 1st contractors fix concrete slabs in Essex County, Hudson County, and Middlesex County, New Jersey, including Newark, Jersey City, Trenton, Patterson, Edison, Clifton, and surrounding areas. It also serves homeowners throughout Queens County and Rockland County, New York, including Queens and Suffern, as well as Cecil County, Maryland, including Elkton and the surrounding area. Additionally, homeowners across New Castle County, Delaware, including Wilmington and Bear, as well as Montgomery County, Pennsylvania, including Philadelphia and Norristown, can take advantage of their expert services.

Check out the before & after photos to see their process. Check out the hundreds of 4.8/5 star reviews! Looking for a price? Get a no-cost, no-obligation free estimate today!

Proudly serving Trenton, NJ, Freehold, NJ, and Lawrence Township, NJ.

Reviews
Testimonials
Before & After
Awards
Team

By Dominick C. Glen Mills, PA

"Ash, my service technician was amazing! He was very..."

By Fran A. Mantua, NJ

"Thanks. Did great job b and saved me thousands."

By David S. Gilbertsville, PA

"Ramon and his helper worked great together. He explained..."

Concrete Repair in Port Monmouth, NJ

A homeowner in Port Monmouth, NJ hired Quality 1st Basement Systems to repair their concrete driveway. Over the years a few sections of concrete had settled causing large trip hazards. The settlement in some sections was over 2 inches and our team knew that PolyLevel would be the perfect solution for this homeowner! We used PolyLevel Injections to raise and level each section to eliminating all trip hazards and stabilize each section.

Before

After

Waterproofing in Phoenix, MD

When this homeowner from Phoenix, MD noticed uneven concrete in their garage, they knew it was time to take action. They reached out to Quality 1st Basements, who designed a complete solution to protect their home. The crew used PolyLevel to lift and level the sunken concrete slab, restoring a smooth, even surface without the mess of traditional mudjacking. Finally, they sealed the joints and cracks with NexusPro, a long-lasting, UV-resistant sealant that keeps out water and debris. Now, the homeowner enjoys a safe, level garage floor, solutions that not only improved their home’s comfort but also its value.

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After

Fixing Concrete Settlement In Phoenix, MD Garage

Uneven surfaces and visible cracks around this Phoenix, MD homeowner’s garage raised concerns about safety, accessibility, and the overall appearance of the property. Seeking a durable solution, the homeowner contacted Quality 1st to assess the settled concrete and develop a long-term repair plan that would restore both function and aesthetics. After a thorough inspection, our team implemented a customized repair strategy using PolyLevel Foam Injections to lift and level the garage slab. This fast-expanding polyurethane foam filled underlying voids and stabilized the soil beneath the concrete, restoring a smooth, level surface without the need for full replacement. To protect the repair and extend its lifespan, we applied UV-resistant NexusPro Joint Sealant to the garage joints, preventing water infiltration, reducing the risk of freeze-thaw damage, and maintaining the structural integrity of the slab for years to come!

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