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Best concrete leveling pros near Ontario, CA

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Top-Rated Concrete leveling pros in Ontario - Updated Nov 2026

Avatar for Loma Designs Concrete Work
Loma Designs Concrete Work
5.0(
8
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Ontario, CA and surrounding areas

Approved

In business since 2024

Free estimates

Customers say: True professional

"Ralph did an amazing job! I had a difficult and stylish slab that I wanted poured and stamped. This was the first time I wanted colored and stamped concrete. Ralph consulted with me, and understood what I wanted. He then showed me exactly what my finished product would look like. It was a big pour (10 yards), but he got it perfect! I wouldn't hesitate to use him again (I've actually got several other concrete projects). The guy is an artist with something as mundane as concrete. If you hire him, you will definitely be satisfied with the outcome."
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+29

3 neighbors recently requested a quote
Recommended by87%of homeowners
Avatar for Just Stamping Concrete
Just Stamping Concrete
5.0(
28
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Ontario, 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."
Concrete
Response time2 hrs
Response rate100%
3 neighbors recently requested a quote
Avatar for AP Concrete LLC
AP Concrete LLC
5.0(
9
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Ontario, CA and surrounding areas

"The project was done with excellency. AP Concrete was very understanding of what I wanted within a timely manner. My driveway has stamped & decorative concrete. And I now have a beautiful patio in my backyard as well. AP Concrete was able to work with my budget and gave budget friendly suggestions. I will be hiring them again for any other future projects."
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+17

Recommended by100%of homeowners
Avatar for TLS Builders Inc.
TLS Builders Inc.
4.6(
19
)
Concrete - Injection Leveling - MudjackingConcrete - Injection Leveling - Mudjacking - For Business

Serving Ontario, CA and surrounding areas

In business since 2017

Free estimates

Credit card accepted

"They did an amazing job! The driveway came out amazing as well as the process was easy and non disruptive. They were very nice and easy to work with with and the final product came out outstanding. Definitely would recommend for any future projects similar to mine. The turf in the front yard as well came out wonderful. There were no folds in at all and it looks very natural and elegant. Thank you guys very much for the work."
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Pet Turf Installation -  Encino
Bathroom Remodel in Malibu Art Studio Before Photo
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Bathroom Remodel After Photo

+82

Recommended by100%of homeowners
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Concrete Leveling FAQs, answered by experts

Most projects take 1-3 hours, with immediate usability after completion.

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.

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.

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.

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

The Ontario, CA homeowners’ guide to concrete leveling services

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