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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TNT Turnover Services isn’t just remodeling spaces—we’re transforming them.\n\nWe take outdated, worn, or underperforming areas and turn them into clean, modern, high-impact spaces built to impress and made to last.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 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 of St Louis did a wonderful job waterproofing my basement. For years I struggled with the cleanup year after year, it only got worse. I had gotten 3 estimates from other companies but The Perma Jack system made the most sense and was the most affordable. I’m a single mother helping to put my son through school so my budget was limited. The Perma Jack system allowed me to waterproof my entire basement when the other companies wanted more money to only include half of the basement. We didn’t need to remove the drywall like the other estimates called for which added to the savings. The workers were very cordial and answered my questions along the way. Everyone I had contact with from the office staff, the system design specialist and the workers were very accommodating. I made the mistake of calling the office after hours and much to my surprise the owner Chris answered the phone, that was a WOW moment for me! I complimented everyone and thanked the owner for taking my call, I assured him I would be referring his company to all my friends and family members. I highly recommend Perma Jack. My basement is dry as a bone and I can now sleep with confidence when I hear the storms rolling in."
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

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

Charges correlate with surface size, settlement depth, and access, often yielding significant savings over concrete replacement.

Mudjacking typically takes 24 to 72 hours (one to three days) to dry and cure completely before you can resume normal use. The exact time can vary depending on the size of the project. Because the slurry mixture contains cement, it must fully harden to ensure that added weight from walking, furniture, or vehicles won't shift the concrete slab. A professional contractor can advise you on when the surface is safe to use. For comparison, if you use polyjacking instead, the polyurethane foam can dry in just a few minutes, but it's best to wait about an hour before use.

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.

A slurry of cement, sand, and water is injected beneath the concrete to lift and stabilize it.

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.