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*The Angi rating for Concrete Leveling companies in Williamson, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Leveling needs.

*The HomeAdvisor rating for Concrete Leveling companies in Williamson, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Concrete Leveling needs.

Last update on March 26, 2026

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Avatar for Midstate Basement Authorities, Inc
Midstate Basement Authorities, Inc
4.7(
39
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Williamson, NY and surrounding areas

In business since 2012

Free estimates

Warranties offered

"Pleased with the work. One disappointment was that they used my hose for the concrete and my broom for cleanup. They should have been more respectful of our property."
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+4

Recommended by96%of homeowners
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G.Marks Construction, Inc.
New to Angi
Concrete - Injection Leveling - Mudjacking

Serving Williamson, NY and surrounding areas

In business since 1983

G. Marks Construction has been in business for over 20 years providing the highest quality construction services in the area. We are customer oriented and truly care about the services that we provide. Customer satisfaction will also be G. Marks Construction satisfaction, our aim is to truly satisfy all of our customers. We are licensed and insured, and ready to take on your project. Call us today for more information.

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Ace Stone and Stamping
New to Angi
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Williamson, NY and surrounding areas

In business since 2000

Free estimates

Offers commercial services

Ace Stone and Stamping 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 20 years of experience serving Irondequoit, 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 time10 mins
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Concrete Leveling questions, answered by experts

Yes, expanding foam (also known as polyurethane foam) can lift concrete. This approach, called polyjacking, involves injecting the foam rather than concrete slurry to fill voids and raise the concrete slab back into place. It’s often faster and requires smaller drill holes than traditional mudjacking, though it may come at a higher cost. Some contractors also prefer polyjacking over mudjacking for more damaged and delicate slabs.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. 

There is no real alternative to underpinning, although mudjacking and polyjacking are other repair methods that can add support from underneath your foundation. Rather than placing supportive piers under your structure, these involve pumping a material under your slab to lift a sunken section back into its original position. Polyjacking, in particular, is sometimes a suitable solution for stabilization issues under slab foundations, but underpinning is often accepted as the best and most permanent solution.

Mudjacking is suitable for sidewalks, driveways, patios, and nearly all exterior flat structures. However, it may not suit severely damaged or heavily cracked areas.

Trenching and boring are two distinct methods for installing underground utilities. Trenching involves digging a channel using equipment like an excavator, trencher, backhoe, or shovel. While it is a simpler process, it causes significant disruption to the surface, landscaping, and surrounding ecosystems.

Boring, also known as directional boring, is a less invasive alternative that uses a drill to create a tunnel for utility lines without disturbing the surface. This method is more precise and is ideal for installations that need to go underneath buildings, roads, or bodies of water. Although boring is less disruptive, it is generally more expensive than trenching.

The Williamson, NY homeowners’ guide to concrete leveling services

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

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