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Top-Rated Concrete mudjacking pros in Liberty - Updated Nov 2026

Avatar for Groundworks
Groundworks
5.0(
6
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Liberty, NY and surrounding areas

Approved (Corporate)

In business since 2019

Free estimates

Warranties offered

"We cannot say enough good about Dylan, Seth and Tim. 3 very hard workers. Lifting heavy heavy loads of concrete and stone up my and down my cellar and porch steps. They never stopped for breaks. Great workers. Respectful and pleasant and knew their job requirements. Very careful with doors, floors etc It?s a messy job. ThankYou"
Foundation
Foundation
Foundation
Foundation
Foundation

+14

299 neighbors recently requested a quote
Avatar for Grava Construction LLC
Grava Construction LLC
New to Angi
Concrete - Injection Leveling - Mudjacking

Serving Liberty, NY and surrounding areas

Free estimates

Small jobs welcome

Credit card accepted

At Grava Construction, we specialize in strong, reliable concrete work from foundations and footings to full structural projects. With years of experience in the concrete industry, we take pride in delivering quality craftsmanship, dependable service, and lasting results on every job.\n\nWe know that every great build starts with a solid foundation. That’s why our team is dedicated to precision, efficiency, and safety from the ground up. Whether it’s a new home, addition, or commercial project, Grava Construction is committed to doing the job right every time.

Sarna Construction
New to Angi
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Liberty, NY and surrounding areas

In business since 2005

Free estimates

Emergency services offered

Cold during the winter and don't want to pay for oil? We offer quality and efficient fireplaces, chimey and more at reasonable rates. Our team is composed of experienced and courteous professionals with a tireless passion for creating solutions for your construction problems. Need more storage, a higher basement, basement walls falling apart? We offer a safe and affordable house lifting. \nZiggy Sarna the founder of this business was born in Poland and learned masonry form his father and grandfather and came to America in 1984 with his knowledge on masonry. \nWe also offer various masonry work. \n

 Water fall on the side of a fireplace.
 Basement walls falling-in
 Fire and water
 House now on 2 main I-beams and kribing
Water fall

+19

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Concrete Mudjacking FAQs, answered by experts

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.

Concrete leveling is absolutely worth it if you have sunken concrete slabs and want to restore them to level, especially if the slab is part of your home foundation. Concrete leveling is less than half the price of replacing concrete sidewalks, patios, walkways, and pool decks, and it’s about a quarter of the cost of replacing a foundation. If you also treat the underlying problem, it can be a worthwhile and permanent solution.

Most states and municipalities don’t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor’s license, and they should be fully insured. The only exception is if the mudjacking company provides foundation repairs as well, or if it offers mudjacking for home foundations. In that case, they will typically need a foundation repair contractor’s license. You can check state requirements and then use Angi’s license lookup tool to confirm that a company is properly licensed to provide mudjacking services in your area.

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.

A good slump height really depends on the project, but there is a use for nearly all slump levels. For example, low slumps are best in projects that require structure, such as curbs and roads. High slumps often require additional reinforcement, but they flow more freely into hard-to-reach spaces.

The Liberty, NY homeowners’ guide to concrete mudjacking services

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