Get matched with top concrete leveling pros in Selma, OR

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 for mudjacking to dry or cure?

• <div><p>Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.</p></div>

Q: What does the concrete injection leveling/mudjacking process involve?

• <div><p>The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.</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: 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>

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Verified Reviews for Concrete Leveling pros in Selma, OR

*The Angi rating for Concrete Leveling companies in Selma, OR 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 Selma, OR 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 January 05, 2025

Reviewed in January 2025
Beautiful work. Removed concrete patio and replaced the concrete patio to be ADA compliant. Professional, fast, and stayed within budget. I highly recommend Shawn for any project you have.
SHAWN COBB CONSTRUCTION LLC
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Reviewed in September 2023
Brad and his crew did excellent flat work surrounding our pool, a few small walls and a driveway. They are currently doing a curb at my office. He is my first call for concrete work.
O2 Construction
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Reviewed in June 2023
Zach and his crew at 323 Construction are great! Most of all, you want to hire a construction contractor who is honest. If they are fast and do excellent work, even better. 323 Construction is all that and more. They really care that customers are happy and that their work is done at the highest...
323 Construction
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Reviewed in February 2022
They took out a tree & leveled/graveled my driveway.
Blake Excavation LLC
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Reviewed in May 2020
He insisted on using hardscape for retaining raised beds, and making one continuous L-O-N-G raised be about 30 ft long. I did not want hardscape, nor did I want continuous long beds. I requested 4'x8'. About 6 with steps down to each level. I guess he really did not want to make them to my...
Gary Krause Landscaping & Design
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Reviewed in February 2019
Extremely happy with the new addition to our home. We added a mother-in-law suite, craft room, bonus room, mudroom and remodeled the kitchen. He was very professional throughout the entire process and helped us navigate through some unusual situations. He was very conscious about noise levels...
Spaeth Contracting LLC
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Find Concrete leveling pros in Selma

TerraFirma Foundation Systems

4.0(

105

)

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

Serving Selma, OR and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Emergency services offered

"I have had two issues since they installed the new sump pump and irrigation. Issue number one was water still getting passed the new concrete. The other issue is that the new concrete was not level at all which has caused issues with the new flooring I installed. However, their customer service is top notch and will work hard to take care of you."

Crawl Space Encapsulation with TerraFirma

Concrete Lift and Repair with TerraFirma

Before - Basement Waterproofing in Eugene, OR

+33

Response time30 mins

73 neighbors recently requested a quote

Recommended by79%of homeowners

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Mid Valley Building LLC

3.6(

)

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

Serving Selma, OR and surrounding areas

In business since 2008

Free estimates

Emergency services offered

"They did a really good job. They talked to me, and I really liked them"

Recommended by75%of homeowners

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JBC Group Solutions Inc

4.0(

)

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

Serving Selma, OR and surrounding areas

In business since 2007

Emergency services offered

1-888-JBC-ON-TIME (888-522-6684). 26 employees in Portland area. No subs used. Payment may be made via PayPal.

Recommended by75%of homeowners

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Brown bear masonry

New to Angi

Concrete - Injection Leveling - Mudjacking

Serving Selma, OR and surrounding areas

We are able to help with any project that involves concrete, masonry, pavers, you name it we can do it. Please reach out for a free quote, we can make an appointment to look at what you would like done.

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Concrete Leveling questions, answered by experts

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.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The total drying time can vary depending on the size of the project. Because the slurry mixture contains cement, it needs to harden fully to prevent the concrete slab from shifting under added weight. You should avoid walking on the concrete or placing heavy items like furniture or vehicles on the surface until it has fully set. Your concrete contractor can provide a precise timeline. As a point of comparison, if you opt for polyjacking, the polyurethane foam can dry in minutes, but it's recommended to wait about an hour before use.

The method involves lifting settled concrete using pressurized cement slurry via drilled holes. This solves uneven surfaces and prevents further settling.

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.

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

The Selma, OR 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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•
Jul 20, 2026Jul 20, 2026
How Much Does Concrete Leveling Cost? [2026 Data]
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•
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How Much Does Mudjacking Cost? [2026 Data]
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•
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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.
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Everything to Know About Concrete Leveling
Learn about concrete leveling and how it can fix uneven surfaces, from sunken sidewalks to uneven driveways, and boost your home’s safety and curb appeal.
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.
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•
Jul 9, 2026Jul 9, 2026
Who Do I Hire to Level My Concrete Slab?
Leveling concrete slabs around your home is no small feat. Learn who to call to level your concrete slab and why they’re the right choice.