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Avatar for Foundation Recovery Systems
Foundation Recovery Systems
4.3(
307
)

Serving O Fallon, IL and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"They did an excellent job from appointment to estimate to the work being done. They use a high level of materials much better than the other estimates and the workers were very courteous. Great job!!!!"
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

579 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for VMK Remodeling
VMK Remodeling
4.2(
19
)

Serving O Fallon, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Warranties offered

"Kept me up to date with progress and the why of everything, so I knew my money wasn't being wasted. Excellent work done, with great attitude and honest transparency."
Response time2 days
Response rate90%
77 neighbors recently requested a quote
TNT Turnover Services
New to Angi

Serving O Fallon, IL and surrounding areas

Approved

TNT Turnover Services isn’t just remodeling spaces—we’re transforming them.\n\nWe take outdated, worn, or underperforming areas and turn them into clean, modern, high-impact spaces built to impress and made to last. From kitchens and bathrooms to full property turnovers, our work is driven by precision, quality craftsmanship, and attention to every detail.\n\nAt TNT Turnover Services, we don’t believe in shortcuts—we believe in results. We bring reliability, speed, and professionalism to every project, delivering a smooth, hassle-free experience from start to finish. On time. On budget. Done right.\n\nWhether you’re upgrading your home or preparing a property for its next chapter, we’re here to raise the standard and exceed expectations.

1 neighbors recently requested a quote
Avatar for Advanced Foundation Repair & Replacement
Advanced Foundation Repair & Replacement
5.0(
30
)

Serving O Fallon, IL and surrounding areas

Emergency services offered

"Our basement wall had settled over five inches.  They piered the front basement wall and brought it back up to level.  The basement wall was beyond repair.   They cut a section of the back basement wall and demolished the entire back wall and poured me a new basement back wall.  Great job guys!!!
"
Additional Photos
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Additional Photos

+2

Recommended by100%of homeowners
Avatar for STL Polyjack
STL Polyjack
5.0(
17
)

Serving O Fallon, IL and surrounding areas

In business since 2016

Free estimates

Warranties offered

"Professional and courteous workers that explained everything very well. They leveled and caulked our patio including steps! Results were beyond my expectations! I highly recommend them for your concrete leveling Projects. You won't be disappointed."
Saint Louis Arch Grounds -Concrete Leveling
Seiler Machine shop void filling / leveling
St. Charles convention center
St. Charles convention center
Injection waterproofing

+4

Response time2 days
Response rate87%
Recommended by100%of homeowners
Avatar for Perma Jack of St. Louis
Perma Jack of St. Louis
4.1(
78
)

Serving O Fallon, IL and surrounding areas

In business since 1974

Free estimates

Credit card accepted

"Perma Jack recently installed a perimeter drain system in my basement. As an interior designer I have worked with many different contractors on projects large and small. They are absolutely one of the best contractors that I have ever worked with. The office staff, salesperson and crew are all polite, responsive and professional. This was a big job that involved using jack hammers to break out concrete and what seemed like an endless parade of wheelbarrows hauling new concrete back in. There were no surprises, the job started and finished when they said it would and they left my basement looking great. I would highly recommend Perma Jack of st louis."
Exterior West Wall - Before
This is how the home and lawn looked prior to the start of our piering and crack repairs.
Polyurethane injection was used to seal the large horizontal crack on the foundation.
Before - Exterior crack on the foundation wall near a walk-out door prior to the installation of piers.
Exterior View Before Construction

+147

Recommended by83%of homeowners
Avatar for Level All,  LLC
Level All, LLC
2.8(
8
)

Serving O Fallon, IL and surrounding areas

In business since 2018

Free estimates

Warranties offered

"They were not able to completely level my driveway and had to drill several extra holes in the attempt, so rather than one or two visible entry points there are about 8 in a 3 ft area."
Before
AFTER
Before
After
Before

+2

Response time2 days
Response rate86%
Recommended by100%of homeowners
Showing 1-10 of 23
Concrete Leveling questions, answered by experts

Address drainage issues, avoid heavy loads, and seal cracks to prevent future settling.

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.

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.

Common issues with concrete that may require professional repair or resurfacing include cracks, spalling, uneven surfaces, and weather damage.

Polyjacking can be a permanent solution to sunken concrete if you also address the underlying issue—like poor drainage—at the same time. The polyurethane material itself can last as long as or even outlast the concrete you’re lifting it with. Your sunken concrete issue will likely return if you don’t couple polyjacking with proper drainage to prevent future soil movement and sinking.

The O Fallon, IL homeowners’ guide to concrete leveling services

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