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

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

Last update on February 09, 2026

Find Concrete mudjacking pros in Knox

Avatar for JM Concrete Leveling LLC
JM Concrete Leveling LLC
4.9(
18
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Knox, PA and surrounding areas

In business since 2019

Free estimates

Emergency services offered

"Fantastic! It looks great, and you cannot tell anything was done to the concrete; it seems like the original sidewalk."
Raised 3 1/2 inches
Concrete Leveling Project
Concrete Leveling Project
Concrete Leveling Project
Additional Photos

+13

Recommended by100%of homeowners
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Avatar for C&K Hauling and Excavating
C&K Hauling and Excavating
3.2(
3
)
Concrete - Injection Leveling - Mudjacking - For Business

Serving Knox, PA and surrounding areas

In business since 2020

Free estimates

Credit card accepted

"The hauling contractor was pleasant to work with & had all the proper equipment to handle hauling junk. Yes-would hire again."
Our work
Our work
Our work
Our work
Our work

+9

Response time2 days
Recommended by66%of homeowners
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Gia Construction and Masonry, LLC
New to Angi
Concrete - Injection Leveling - Mudjacking - For Business

Serving Knox, PA and surrounding areas

In business since 2020

Gia Construction and Masonry is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.\n

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Concrete Mudjacking questions, answered by experts

Concrete leveling can last anywhere from five to 10 years or more, and in some cases, it can be a permanent solution. The longevity depends on the method used and whether the underlying cause of the sinking is addressed. For example, mudjacking typically lasts five to 10 years, while polyjacking can last for 20 years or more. It's best to consult a professional for an accurate timeline based on your specific situation and any factors that could cause the issue to recur.

The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.

Pros often use mudjacking or polyurethane foam injection to level a sunken concrete patio. Both methods lift the slab by filling voids beneath it. After properly compacting the soil beneath it to prevent future settling, the concrete may need to be removed and re-poured for severe sinking.

Concrete leveling is not typically covered by insurance. In some cases where the shifting concrete is caused by a natural disaster or storm, you may be able to file an insurance claim if your policy specifically covers those circumstances. In most cases, though, you’ll pay out-of-pocket for concrete leveling.

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 Knox, PA homeowners’ guide to concrete mudjacking services

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

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