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>

Get matched with top concrete mudjacking pros in Gunnison, CO

Q: Which is better for lifting concrete: polyjacking or mudjacking?

• <div><p>Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking&mdash;as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.</p></div>

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: What are the benefits of using concrete injection leveling?

• <div><p>It restores concrete, prevents replacement cost disruptions, reduces trip hazards, and provides stability at a lower cost.</p></div>

Q: Is mudjacking worth it?

• <div><p>Mudjacking can be an expensive foundation repair process, but in many cases, it&rsquo;s well worth the investment. This is especially true if you&rsquo;re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.</p></div>

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Verified Reviews for Concrete Mudjacking pros in Gunnison, CO

*The Angi rating for Concrete Mudjacking companies in Gunnison, CO 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 Gunnison, CO 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 14, 2025

Reviewed in July 2025
They were faster and less expensive than they had estimated.
Prosser Dirtworks
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Reviewed in February 2024
I enjoyed working with this company, they were very reliable, on time, and professional and got the job done quickly. I would recommend them and use them again.
Samurai Construction and Remodeling LLC
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Reviewed in July 2023
They are good at what they do.
Mountain west drywall LLC
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Reviewed in July 2022
Came out in 24 hours. Knew exactly what needed to be done.
Prairie Dog Terminators, LLC
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Reviewed in July 2022
Amazing dude! He was always asking questions the entire time while he was completed the project (to see if I understood). He did great!
Archuleta Construction
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Reviewed in July 2022
It went well. The crew were all very polite and professional. They cleaned up and secured the work site very day before leaving. The work was completed in the lower amount of the time range that was estimated. The result was very nice.
Stellar Painting & Remodeling
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Reviewed in May 2022
Very Professional, worked quickly without unnecessary delay, and the work was great the best my siding has looked since I bought the property.
Drake Austin Contractor
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Reviewed in August 2021
John is a true professional and very trustworthy. We own a townhome in Denver, but live out-of-state, so in coordinating these projects, we relied a lot on John to provide expert opinion and picking up the needed parts and fixtures. The cost of the overall work was truly an investment, which...
ridgeline service plumbing llc
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Find Concrete mudjacking pros in Gunnison

Groundworks

4.7(

)

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

Serving Gunnison, CO and surrounding areas

Approved (Corporate)

In business since 2005

Free estimates

Warranties offered

"It was good, but just not an A+"

+16

Response time30 mins

29 neighbors recently requested a quote

Recommended by89%of homeowners

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Mountain Ridge Enterprise

5.0(

)

Concrete - Injection Leveling - Mudjacking

Serving Gunnison, CO and surrounding areas

Approved

In business since 2019

Free estimates

Credit card accepted

"The entire crew was amazing! Thank you guys for going above and beyond for us. We highly recommend you to anyone needing concrete work or other house work done. We love our new shop."

2 neighbors recently requested a quote

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Flores Masonry & Concrete LLC

5.0(

)

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

Serving Gunnison, CO and surrounding areas

In business since 2015

Free estimates

"The service was good. There has been no issues. They were able to do a very big job. They did flagstone work, and it was excellent!"

Recommended by100%of homeowners

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

Serving Gunnison, CO and surrounding areas

In business since 2024

Free estimates

Credit card accepted

"I needed my patio fixed because it had some bad cracking in some areas and Lawrence came and fixed it made it look practically brand new ."

Response time10 mins

Response rate100%

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

Serving Gunnison, CO and surrounding areas

In business since 2020

Free estimates

"Eddie and his crew were very professional and great workers. Took out the old cracked driveway and put in a very nice driveway. Definitely will be using them again. Reasonable pricing."

Recommended by50%of homeowners

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Concrete Brothers

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Gunnison, CO and surrounding areas

In business since 2022

Free estimates

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.\n15+ years of experience\nhttps://www.facebook.com/concretebrothersllc

Response time3 days

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Certified

New to Angi

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

Serving Gunnison, CO and surrounding areas

In business since 2004

Free estimates

Credit card accepted

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 time4 hrs

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Concrete Mudjacking questions, answered by experts

Polyjacking and mudjacking can both be effective solutions for sinking concrete, but they have key differences. Polyjacking, which uses expanding polyurethane foam, is often considered a better option because the foam is significantly lighter than the cementitious material used for mudjacking. This reduced weight puts less pressure on the underlying soil and lowers the risk of future sinking. Polyjacking is suitable for any sinking concrete slab, while mudjacking is typically only recommended for non-structural concrete, such as sidewalks, patios, pool decks, and driveways. The primary drawback of polyjacking is its cost, which can be up to four times higher than mudjacking—as much as $25 per square foot compared to a maximum of about $6 per square foot for mudjacking.

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.

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.

It restores concrete, prevents replacement cost disruptions, reduces trip hazards, and provides stability at a lower cost.

Mudjacking can be an expensive foundation repair process, but in many cases, it’s well worth the investment. This is especially true if you’re lifting a portion of sunken foundation slab back into place. In that case, mudjacking can help avoid major structural damage and even home collapse by restoring the integrity of your structure with minimally invasive procedures. Mudjacking a concrete patio, walkway, or sidewalk can be worthwhile because it removes tripping hazards and makes your outdoor area more aesthetically appealing.

The Gunnison, CO 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

Angi
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Apr 6, 2026Apr 6, 2026
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Jul 20, 2026Jul 20, 2026
How Much Does Concrete Leveling Cost? [2026 Data]
Don’t let sinking concrete capsize your budget. Learn about concrete leveling costs and the available methods to plan ahead for your project.
Lyle Hendriks
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Jul 9, 2026Jul 9, 2026
How Much Does Polyurethane Concrete Lifting Cost? [2026 Data]
Sunken concrete slabs can quickly get expensive to raise back up. Learn about polyurethane concrete lifting costs to see how you should budget.
René Bennett
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Jul 9, 2026Jul 9, 2026
How to Raise a Sunken Concrete Slab With DIY Mudjacking
DIY mudjacking is an advanced task, but learning how to raise a concrete slab is great to know for many scenarios. Let's take a look at how to DIY mudjack.
Rachel Hoffman
•
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.
Catherine Hiles
•
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.