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: What are the benefits of mudjacking?

• <div><p>Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.</p></div>

Q: Is concrete leveling covered by insurance?

• <div><p>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&rsquo;ll pay out-of-pocket for concrete leveling.</p></div>

Q: Can you lift a sinking foundation?

• <div><p>A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a <a href="https://www.angi.com/nearme/foundation-repair/">foundation repair pro</a> to determine the best way to lift your sinking foundation. </p></div>

Q: Do concrete mudjacking companies need to be licensed?

• <div><p>Most states and municipalities don&rsquo;t require concrete mudjacking companies to carry a specific license, but they usually need to have a general contractor&rsquo;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&rsquo;s license. You can check state requirements and then use Angi&rsquo;s <a href="https://www.angi.com/angi-license-check.htm">license lookup tool</a> to confirm that a company is properly licensed to provide mudjacking services in your area.</p></div>

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Verified Reviews for Concrete Leveling pros in Greenfield, CA

*The Angi rating for Concrete Leveling companies in Greenfield, CA 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 Greenfield, CA 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 September 30, 2025

Reviewed in September 2025
He did an amazing job he did the flooring in my home and painted 3 rooms.Would rehire again very nice and professional.
I Can Fix It Handyman - Unlicensed Contract
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Reviewed in March 2025
They were very thorough and efficient they were very professional and thorough
STA Painting, Inc.
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Reviewed in November 2024
Beautiful work, would highly recommend.
Valley Land Management
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Reviewed in October 2024
I was completely impressed with their professionalism and customer service. I highly recommend this business. Fast, friendly and efficient service.
AmeriRooter Drain Cleaning
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Reviewed in August 2024
Joseph replaced my compressors and it ran perfectly now itÃ¢Â Â s running good appreciate his work very reasonable price
SJ CALIFORNIA HVAC
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Reviewed in July 2024
I recently had the pleasure of working with Miguel on several home improvement projects, and I cannot speak highly enough of his skills, professionalism, and dedication. Miguel undertook a range of tasks, including plumbing under the house, replacing the water heater, fencing, a bathroom...
Galvans Maintenance and Hauling
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Reviewed in March 2024
First time completing this. They worked well, by arriving at 10am and worked to dark. They kept me informed of the work and worked well during the rain in Feb 2024 in Monterey County California. Replaced the wood around the window frames as needed was reasonably priced.
Ramos painting
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Reviewed in August 2023
Not wanting to take on a storm door Gusto was recommended by a friend. He did a great job working through challenges and made sure the project was done right. we are very happy with our new storm door. Finished as he said he would and went out of his way to handle all the details.
Handyman services
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Reviewed in December 2021
Great, it was a last-minute job, But they came and did it after hours. I am so happy, my front yard is nice and clean for Christmas.
GUERRERO'S LAWN SERVICE, INC.
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Reviewed in September 2021
The service went well. They were here on time. They knew what they're doing. The supplies are good kind and everything was done in a timely manner. They were the lowest price I've hired for roofing. They were a veteran which was good and I will recommend them.
Monterey Bay Roofing
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Find Concrete leveling pros in Greenfield

Just Stamping Concrete

5.0(

)

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

Serving Greenfield, CA and surrounding areas

Approved

In business since 2007

Free estimates

Credit card accepted

"I recently had the pleasure of working with Just Stamping Concrete for a landscape design project, and I cannot recommend them enough! They are a true gem in the industry, and their work speaks for itself."

Response time2 hrs

Response rate100%

4 neighbors recently requested a quote

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

Serving Greenfield, CA and surrounding areas

Approved (Corporate)

In business since 2023

Free estimates

Warranties offered

"Groundwork’s did an amazing job. Our home was settling and they were able to lift it. The process was quick and all employees from sales to crew were all very professional."

+16

118 neighbors recently requested a quote

Recommended by12%of homeowners

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Mega Power Electric, Inc

5.0(

191

)

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

Serving Greenfield, CA and surrounding areas

In business since 2000

Free estimates

Emergency services offered

"Mega Power Electric is an excellent company to work with. Gary and his team are knowledgeable, honest, and will go out of their way to get the job done right. We installed panels and solar battery storage unit in our home and we're reaping the benefits of being clean and green."

+32

Recommended by100%of homeowners

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Blue Pacific concrete

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Greenfield, CA and surrounding areas

In business since 1999

Blue Pacific can take care of any concrete need you have. We use our 10 years of experience to bring you quality and customer service. We can do repairs, installs, residential, and commercial. Give us a call for all your needs!

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Dwayne Martin Jr., Bobcat Grading

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Greenfield, CA and surrounding areas

In business since 2017

Free estimates

Offers commercial services

Our company 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 customer's interests and make their concerns the basis of our business. Please give us a call today!

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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.

Mudjacking restores level surfaces, prevents further damage, and is more cost-effective than a full replacement.

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.

A sinking foundation can be lifted, most often by installing piers to re-level and support the weight of the house. Depending on the cause and extent of the sinking, other methods to lift a foundation include underpinning and mudjacking. Consult a foundation repair pro to determine the best way to lift your sinking foundation.

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 Greenfield, CA homeowners’ guide to concrete leveling 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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May 30, 2026May 30, 2026
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5 Questions to Ask About Concrete Injection Leveling and Mudjacking
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