Does expanding foam lift concrete?

• <div><p>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 <a href="https://www.angi.com/articles/mudjacking-vs-polyjacking.htm">polyjacking over mudjacking</a> for more damaged and delicate slabs.</p></div>

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Q: Is concrete leveling worth it?

• <div><p>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&rsquo;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. </p></div>

Q: How much does concrete leveling cost?

• <div><p>Costs range from $500 to $1,500, depending on the size and condition of the area.</p></div>

Q: How do you level a sunken concrete patio?

• <div><p>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. </p></div>

Q: How long does it take to complete the mudjacking process?

• <div><p>The timeframe is generally a few hours, allowing for immediate use post-hydration, ensuring minimal disruption to surrounding activities.</p></div>

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Verified Reviews for Concrete Mudjacking pros in Fairchild, WI

*The Angi rating for Concrete Mudjacking companies in Fairchild, WI 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 Fairchild, WI 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 July 01, 2026

Reviewed in July 2026
Alex did a great job throughout the whole project with communication and the fence looked great once it was installed
TOMPKINS CONSTRUCTION LLC
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Reviewed in March 2026
Excellent project with Mad City! They replaced an old bathtub and shower in an old farmhouse. They had to deal with plumbing, and structural issues due to walls that did not have studs where they should be and were definitely not square! They did a great job, did not complain or grumble about...
Mad City Windows & Baths
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Reviewed in July 2024
Great communication, wonderful flexibility, and quality work for a gravel driveway that was laid for our land.
Renegade Construction, LLC
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Reviewed in June 2024
The customer service was outstanding from the very first day Dan (owner) came out all the way through to the completed project. We had a particular vision of what we wanted our house to look like and Dan recommended the perfect product to help us achieve that. We were impressed with the 3D...
Elite Exteriors of Wisconsin LLC
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Reviewed in April 2023
Justin installed the complete electrical and lighting needs in our new home. He was knowledgeable, dependable, thorough, and easy to work with.
Next Generation Electrical, LLC
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Reviewed in November 2022
Replaced dis functional dryer venting.
Comfort Heating & Cooling
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Reviewed in October 2022
Representative did a great job informing me of the process
River Valley Remodelers, LLC
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Reviewed in September 2021
Josh and Bridgett were great and are very helpful Will hire again
Rustic Renovations of WI
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Reviewed in August 2021
He did a very good job, very professional. I would hire him again.
Infinity Shine Window Cleaning
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Reviewed in June 2021
Came on time. Did my whole roof replacement in one day. The crew was great. My driveway was cleaner when they left then when they came. I definitely would recommend them .
Bulldog Builders, LLC
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Find Concrete mudjacking pros in Fairchild

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fairchild, WI and surrounding areas

Approved

In business since 1989

Free estimates

Warranties offered

"They did great. The entire surface was level and free from tripping hazards. It is important to have them seal the cracks because there will be water from snow melt and the concrete will move. This will get you the 5 yr warrantee just in case."

Increased Efficiency of Crawlspace in Elk Mound

+156

Response time3 hrs

630 neighbors recently requested a quote

Recommended by92%of homeowners

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fairchild, WI and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"We had our concrete floors raised as they have settled over the years. Joey and Derrick were the team that did the raising. Fantastic professionals and excellent workmanship. They not only answered our questions but explained why and how the foam worked. I was a home builder for 10 years and can recognize good workman. These two were outstanding. If you need foundation work or concrete floors lifted, give Innovative a call. DON'T SETTLE FOR ANYTHING LESS."

+16

131 neighbors recently requested a quote

Recommended by86%of homeowners

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Stone AXE

New to Angi

Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Fairchild, WI and surrounding areas

Free estimates

Emergency services offered

Warranties offered

I’m a very dedicated person and take pride in my work, I’m very focused on msking my customers satisfied, and always finish the job with a happy customer,

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DB Concrete & Construction LLC

New to Angi

Concrete - Injection Leveling - Mudjacking - For Business

Serving Fairchild, WI and surrounding areas

In business since 2024

Free estimates

Offers commercial services

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!\n

Response time2 days

2 neighbors recently requested a quote

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T.A.P Concrete Masonry, LLC

New to Angi

Concrete - Injection Leveling - Mudjacking - For Business

Serving Fairchild, WI and surrounding areas

In business since 2021

Free estimates

Credit card accepted

T.A.P Concrete Masonary 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.

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Concrete Mudjacking 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.

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.

Costs range from $500 to $1,500, depending on the size and condition of the area.

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.

The timeframe is generally a few hours, allowing for immediate use post-hydration, ensuring minimal disruption to surrounding activities.

The Fairchild, WI homeowners’ guide to concrete mudjacking services

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

See all articles

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Jul 8, 2026Jul 8, 2026
What Is Mudjacking? Pros, Cons, and Costs
Mudjacking is an affordable fix for sunken or uneven concrete. Learn what mudjacking is and if it’s worth it for your driveway, sidewalk, or patio.
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May 3, 2026May 3, 2026
5 Questions to Ask About Concrete Injection Leveling and Mudjacking
Sunken concrete can be a structural issue, but a professional can easily repair it. Ask these concrete injection leveling and mudjacking questions before you hire.