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TRUSTED BY WILLIAMSTOWN, NJ HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon42
    Verified house leveling services reviews

Find House leveling pros in Williamstown

Avatar for Quality 1st Basement Systems, Inc
Quality 1st Basement Systems, Inc
4.2(
210
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Repair

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

"Eric and his helper arrived on time and were professional greetings me. what I noticed the most, they enjoyed their work and wanted to ensure I was happy with the concrete leveling job. They were respectful of my landscaping and cleaned up. Also, Have to give a shout out to Angie and Kyle for working with my schedule. So glad I chose Quality1st to level the stamped concrete around my pool."
Response time2 days
Response rate86%
Recommended by83%of homeowners
Avatar for JMD Builders LLC.
JMD Builders LLC.
4.0(
5
)
Find a Custom Home Builder

Serving Williamstown, NJ and surrounding areas

Approved

Super Service Award Winner

Free estimates

Warranties offered

Customers say: True professional

General Remodeling business locally owned and operated we feel invested in our clients and constantly strive for customer satisfaction. Call or message us to schedule an estimate today!

Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Remodeling - Kitchen & Bathroom Project
Additional Photos
Additional Photos

+20

Response time3 days
Response rate93%
9 neighbors recently requested a quote
Avatar for Raza & Sons Construction, Inc.
Raza & Sons Construction, Inc.
5.0(
2
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For BusinessConcrete Foundation - Repair+1 more

Serving Williamstown, NJ and surrounding areas

Approved

In business since 2014

Free estimates

Emergency services offered

Platinum Construction is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 6 years of experience serving Brooklyn, NY and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!

Response time1 day
Recommended by100%of homeowners
Grady's Painting Plastering/Construction
2.0(
174
)
Concrete Foundation - Repair

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1969

Free estimates

Emergency services offered

"This was a very involved plaster repair and remediation job, in a very old house. Grady is the only person (or company) who was willing to take on the job and drive all the way from Pennsylvania to our home in Northern Virginia. There are very few people who do this kind of work anymore (we really searched) and he is an expert in his field. We needed to work around his schedule, because he is in demand in the tri-state area, so it took awhile to schedule the work to begin... but it was worth it."
Response time11 hrs
Response rate100%
Recommended by57%of homeowners
Avatar for Premier Constuction Solutions Inc.
Premier Constuction Solutions Inc.
5.0(
1
)
Concrete - Injection Leveling - Mudjacking - For Business

Serving Williamstown, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Premier Construction Solutions is New Jersey's Commercial Paving & Concrete Specialists. PCS delivers expert asphalt paving, concrete, drainage, and site work for commercial properties, HOAs, schools, government entities, hotels, shopping centers, and industrial facilities across New Jersey. With 22+ years of experience, we go beyond standard contracting. Our proprietary PRICES Report provides clients with a comprehensive site evaluation and phased improvement plan covering pavement condition, drainage, ADA compliance, and capital budgeting — before a single dollar is spent. Certifications include NJ Public Works Contractor (PWC) and OSHA Hazwoper. SBE, MBE, WBE, and VBE certifications pending. Services: Asphalt paving · Sealcoating · Crack filling · Line striping · Concrete · Drainage & utilities · ADA compliance · Site work\[email protected]

New sidewalk
Sidewalk
Traffic Control
New Sidewalk
Excavation & Prep

+3

10 neighbors recently requested a quote
Avatar for Thomas E. Hall And Associates, Inc.
Thomas E. Hall And Associates, Inc.
New to Angi
Find a Custom Home Builder

Serving Williamstown, NJ and surrounding areas

Approved

In business since 1988

Free estimates

Emergency services offered

Thomas E. Hall & Associates, Inc. Architects (TEH) is an award-winning, full service architectural & interior design firm based in Wayne, PA. The firm was founded in 1988 by Thomas E. Hall, AIA. The firm specializes in the design of interiors, workplace standards, commercial office buildings & master planning. TEH prides itself on its ability to work closely and listen carefully to our clients to achieve results beyond their initial goals.\n\nOur team differentiates itself from other firms by guaranteeing the Principal-level talent are personally dedicated to each project on a day-to-day basis.

1038 Rock Creek Road
215 Curwen Road
201 Broughton Lane
1038 Rock Creek Road
215 Curwen Road

+122

Response time11 hrs
Response rate100%
4 neighbors recently requested a quote
Avatar for Grays Masonry
Grays Masonry
New to Angi
Concrete - Injection Leveling - Mudjacking - For Business

Serving Williamstown, NJ and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Gray’s Masonry is a fourth-generation, veteran-owned and operated masonry company built on decades of hands-on experience and pride in craftsmanship. We specialize in brick and stone masonry, chimney repairs and rebuilds, retaining walls, steps, patios, concrete work, and all forms of masonry restoration—from small repairs to full structural rebuilds.\n\nOur approach is simple: honest pricing, clear communication, and work done the right way the first time. With deep roots in traditional masonry and a modern understanding of today’s materials and building standards, we deliver durable, long-lasting results you can trust.\n\nProudly serving homeowners, property managers, and small businesses throughout South Jersey, Philadelphia, and surrounding areas, Gray’s Masonry is committed to quality, reliability, and craftsmanship that stands the test of time. Built on experience. Built to last.

Avatar for Merryfield Construction Group
Merryfield Construction Group
4.5(
125
)
Find a Custom Home Builder

Serving Williamstown, NJ and surrounding areas

In business since 2003

Free estimates

Warranties offered

"

It went great!!   For the estimate they worked around my schedule.  I knew how I wanted the deck to look but that was it. Lew was great in helping me decide all the details. The work was done in a few days and all the workers were very polite and helpful  with any questions I had along the way. I now have a gorgeous deck from the back of my house with new sliding doors up to my pool that has a locking gate for the safety of my children. They did a fantastic job!!

"
Mullica Hill
Checkerboard View
Master Bath Retreat
Additional Photos
Additional Photos

+1

Recommended by95%of homeowners
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House Leveling questions, answered by experts

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

Yes, you can mudjack cracked concrete, but the cracks will need to be repaired once the concrete has been leveled. If the concrete is severely cracked in multiple places, replacement may be a better option, but for less severe cracking, mudjacking is a good solution as long as cracks are correctly caulked and sealed.

Most projects take 1-3 hours, with immediate usability after completion.

Common issues with concrete that may require professional repair or resurfacing include cracks, spalling, uneven surfaces, and weather damage.

The polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

The Williamstown, NJ homeowners’ guide to house leveling services

From average costs to expert advice, get all the answers you need to get your job done.