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Verified Reviews for Concrete Leveling pros in Sullivan, IL

*The Angi rating for Concrete Leveling companies in Sullivan, IL 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 Sullivan, IL 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 March 13, 2026

Find Concrete leveling pros in Sullivan

Avatar for Foundation Recovery Systems
Foundation Recovery Systems
3.8(
343
)

Serving Sullivan, IL and surrounding areas

Approved (Corporate)

In business since 1992

Free estimates

Warranties offered

"Marcus was the crew leader and along with his team of Dylan and Don raised my house up to level and set me up with a sump pump and dehumidifier under my house so that I no longer live on a pond. They were timely and efficient and I'm thrilled to be confident in the structural stability of my home"
Basement
Basement
Basement
Basement
Concrete

+16

118 neighbors recently requested a quote
Recommended by60%of homeowners
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Avatar for Crawlspace / Basement Waterproofing Solution
Crawlspace / Basement Waterproofing Solution
4.4(
256
)

Serving Sullivan, IL and surrounding areas

In business since 1998

Free estimates

Credit card accepted

"We had a different person who came out before them who was horrible and then I tried Crawlspace/Basement Waterproofing Solution because they were reasonably priced and they worked with me on scheduling their time so that they would be there when the electrician are there. They worked together with the electricians and were all done. They were wonderful. It was an all-day project but everybody worked together. Everybody showed up, everybody cooperated, and it was all done in one day with a big job. They were very good with the whole thing. The price was really good deal and all they have to do is seal from the outside to the inside. The biggest thing for us is that, they were here when everybody is here to do one thing. They are really good and we only had one problem but it was all filled up. This company gave exactly what we needed, showed up when they are supposed to, and did a great job. It was perfect. I would recommend right away to anybody before anybody else.  We were very impressed with them."
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+13

Recommended by90%of homeowners
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Avatar for American Custom Homes
American Custom Homes
5.0(
3
)

Serving Sullivan, IL and surrounding areas

In business since 2000

Emergency services offered

Credit card accepted

"I would like to start off with precise, warm welcome and highly responsible of what they are doing. They really know what they are doing and from start from start to end it has been a great project with new experiences and great craftsmanship. Thanks again guys and i hope to have more work for you soon...
"
Stone Travertine
12x6 Travertine hand cut
Complete Steamer
Recommended by100%of homeowners
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Avatar for First Line Construction & Masonry
First Line Construction & Masonry
0.5(
2
)

Serving Sullivan, IL and surrounding areas

In business since 1998

Free estimates

Emergency services offered

First Line Construction &Roofi 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 customers' interests, and make their concerns the basis of our business.

Response time2 days
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Avatar for SHS Demolition and Clearing
SHS Demolition and Clearing
New to Angi

Serving Sullivan, IL and surrounding areas

Free estimates

Small jobs welcome

Offers commercial services

My name Harley very hard worker and take pride in all my work I do for my customers and always make sure job is done fits customers needs

5 neighbors recently requested a quote
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Concrete Leveling questions, answered by experts

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 polyurethane used for polyjacking will expand and cure in 15 to 30 minutes. After that point, your slab will be safe to walk on and even drive on in the case of a sidewalk or concrete driveway. Double-check with your concrete lifting specialist to confirm a curing timeline, as products can differ.

The timeframe is generally a few hours, allowing for immediate use post-hydration, ensuring minimal disruption to surrounding activities.

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.

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.

The Sullivan, IL homeowners’ guide to concrete leveling services

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

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