Get matched with top concrete leveling pros in Grass Valley, CA

Q: Can mudjacking damage my foundation?

• <div><p>Mudjacking is usually reserved for light-duty slabs, like patios, <a href="https://www.angi.com/articles/how-much-does-concrete-driveway-cost.htm">driveways</a>, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it&rsquo;s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.</p></div>

Q: How much foundation sinking is too much?

• <div><p>Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs. </p></div>

Q: 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&rsquo;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>

Q: Is there an alternative to underpinning?

• <div><p>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.</p></div>

Q: What is a good slump height?

• <div><p>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. </p></div>

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Verified Reviews for Concrete Leveling pros in Grass Valley, CA

*The Angi rating for Concrete Leveling companies in Grass Valley, 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 Grass Valley, 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 November 28, 2023

Reviewed in November 2023
Aces Concrete put in a 900' gravel driveway. Parker did a excellent job. Completed in a few days.
Aces Concrete Sawing & Breaking, Inc.
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Reviewed in October 2023
I have used TRM construction on two previous jobs. Deck repair and extensive concrete work. I am planning to do more concrete work in the near future. TRM will be my choice again. Excellent quality, communication, and knowledge of all construction work.
TRM Building and Remodels
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Reviewed in April 2023
Very professional workers. Detail oriented. Removed patio on Thursday, leveled the base Friday, and poured concrete Saturday. Final touch up Sunday.
Gutierrez Landscaping
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Reviewed in March 2023
I hired Phil Le for a renovation project we are doing for a friend of mine who wanted carpets and linoleum out and new plank floors added. I am a general contractor. Got several bids, Phil was in the middle but he was super confindent. In fact, he was suspicious of huge hump in the kitchen...
PL Tile Work
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Reviewed in February 2022
Mac / Jeff was an incredible gentleman who helped design and install a beautiful walkway for me and my wife to a fenced in garden that he also put up that has held wonderful this past while also putting in a very leveled gate to allow easy access in an out of the garden. Max also built us a...
HandyMac Services-Unlicensed Contractor
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Reviewed in December 2021
They were very professional. They properly compacted the crushed rock before laying the concrete. They repaired some drains that were damaged in the operation. I have done a lot of concrete work , and then guys were good.
Ergeon
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Reviewed in September 2021
I needed a professional to paint the exterior of my multi level home in Grass Valley. A good friend who is a builder, referred us to Jason the owner of JPS Painting. Jason promptly came out and was courteous and very professional and gave us many options to consider. The bid JPS produced was...
JPS Painting
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Reviewed in March 2020
NC Marble and Stone pavers did an awesome job replacing our driveway. Top quality. The heavy duty, colored stamped concrete came out great. Extra thick and stronger rebar than the competition. Alex was very professional and communicative. Really great to work with. The crew he sent out with Nico...
NC Marble & Stone Pavers
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Reviewed in March 2020
Perfect workmanship. Competitive pricing. Prompt service. Great communication and follow up. I’ve hired Scott three times. A good size front porch with wrap around stairs about 5 years ago. It still looks new. A large two level rear deck and metal rails last summer and recently a wooden bridge...
Thrasher Construction
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Reviewed in January 2020
Isaac and his crew were amazing to work with. He is upfront with you, and, in my experience, under-promises and over-delivers. I would definitely keep him in mind for your next construction project. He also did my concrete pad a couple years back and it turned out very good.
Morning Star Builders
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Find Concrete leveling pros in Grass Valley

Just Stamping Concrete

5.0(

)

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

Serving Grass Valley, 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 Grass Valley, CA and surrounding areas

Approved (Corporate)

In business since 1990

Free estimates

Warranties offered

"My project is just a small one and they did took time to check it out. Good courtesy"

+16

128 neighbors recently requested a quote

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

Serving Grass Valley, CA and surrounding areas

In business since 2019

Free estimates

Credit card accepted

"A-1 Grading and Paving did a great job from bid to completion. Shawn and his crew were consummate pros, came on time, finished on time, and left the place looking clean and neat. And they were the most competitive bid. Very happy with the whole experience."

+31

Recommended by90%of homeowners

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Mega Power Electric, Inc

5.0(

191

)

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

Serving Grass Valley, 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

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

Serving Grass Valley, CA and surrounding areas

Emergency services offered

"They were super professional and friendly, work was done in a timely manner was super impressed on the outcome. I would definitely recommend this company to anyone looking for concrete work."

+12

Recommended by100%of homeowners

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Rodriguez Concrete Co & Landscaping Services

5.0(

)

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

Serving Grass Valley, CA and surrounding areas

"They're happy with their job. The service was superb and the price were very reasonable. I would highly recommend Rodriguez Concrete Co & Landscaping Services."

+27

Recommended by100%of homeowners

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Osegueras Custom Concrete

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Grass Valley, CA and surrounding areas

Free estimates

Small jobs welcome

Offers commercial services

Osuguera's Custom Concreteis a locally owned and operated concrete company dedicated to delivering reliable, high-quality craftsmanship. We specialize in residential and commercial concrete work including driveways, patios, sidewalks, slabs, foundations, decorative finishes, and more.\n\nWith a focus on durability, precision, and customer satisfaction, we take pride in every project—big or small. Whether you’re looking to add value to your home, repair existing concrete, or complete a large-scale construction project, our team brings experience, professionalism, and attention to detail to get the job done right.\n\nWe serve sacramento, yuba, sutter and surrounding areas, offering free estimates and competitive pricing. We believe in building strong foundations—literally and figuratively—for our customers and community.

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Concrete Leveling questions, answered by experts

Mudjacking is usually reserved for light-duty slabs, like patios, driveways, and sidewalks. However, it can be an effective way to lift garage slabs and concrete around the perimeter of the home, which could harm your foundation if it’s not done properly. The risk of damage is why having a professional mudjacking company carry out the work is important. This type of slab or foundation repair is relatively inexpensive, especially if you consider that a DIY job requires that you pay to rent the necessary equipment.

Most houses are expected to settle over time, but foundation sinking of more than a few inches or uneven sinking of more than an inch for every 20 feet is cause for concern. Any significant or uneven sinking should be assessed by a professional to determine the cause and perform any necessary repairs.

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.

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.

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 Grass Valley, 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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5 Questions to Ask About Concrete Injection Leveling and Mudjacking
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