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Find Concrete foundation repairers in O Fallon

Avatar for Atlas Foundation Solutions, LLC
Atlas Foundation Solutions, LLC
4.5(
154
)

Serving O Fallon, MO and surrounding areas

Angi Approved

In business since 1981

Free estimates

Warranties offered

"Atlas did a fantastic job. Mike accurately diagnosed the problem (a foundation crack hiding behind wood paneling) and patiently explained it to us new homeowners. For the repair itself, he arrived on time, applied epoxy efficiently, and dealt with some unexpected obstacles. (Some flooring needed to be removed to -literally - get to the bottom of the issue.) Our neighbor highly recommended Atlas, and we see why!"
Response time1 day
11 neighbors recently requested a quote
Recommended by88%of homeowners
Avatar for Foundation Recovery Systems
Foundation Recovery Systems
4.7(
226
)

Serving O Fallon, MO and surrounding areas

Angi Approved

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"As far as we can tell, the work was effective at stabilizing our foundation, and the on-site crew led by Luke was great, informing us of their progress along the way. However, we expressed in advance our concern about protecting some of our landscaping. We were assured the crew would have boards to cover landscaping on which removed dirt would be piled. This turned out not to be the case. I’ve had quite a bit of expense and labor to restore landscaping that was damaged during the work. This damage could have been avoided. Foundation Recovery sends out $500 coupons to advertise for their work. My attempts to contact Joe and FRS to honor even a part of the $500 coupon to help defray my landscaping costs have gone unanswered. Our salesperson, Joe, was not present during the work and has not been responsive to our followup inquiries. We are very disappointed in the poor customer service from Foundation and its representatives. I cannot recommend this company based on their failure to address our up-front concerns, lack of response to our followup requests, and the false advertising that is associated with the coupons."
Protect Your Basement Before & After
Correct Your Wet Basement
Protect Your Basement
Waterproof Your Basement
Protect Your Concrete Before & After

+16

250 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Perma Jack of St. Louis
Perma Jack of St. Louis
4.9(
10
)

Serving O Fallon, MO and surrounding areas

Angi Approved

In business since 1974

Free estimates

Warranties offered

"Really great experience with Perma Jack all the way through for an external sump pump installation. Rich came out originally to assess and plan and was much more thorough than other bids. Price was reasonable too compared to others. After scheduling, Marcus and Sam came out on time and got started working and finished well ahead of what I was expecting. They were quick and thorough and left the place looking better than it looked before. Sump pump is well positioned and inconspicuous and I am very pleased with how it looks and performs. 10/10 experience"
Jack Hammering Through Concrete
Partially Exposed Above Grade Basement
Typical Basement Construction
Exterior View Prior To Project
Exterior View Of Church

+197

Response time1 day
Response rate90%
4 neighbors recently requested a quote
TNT Turnover Services
New to Angi

Serving O Fallon, MO and surrounding areas

Angi 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.

Avatar for Sansara 24/7 Restoration
Sansara 24/7 Restoration
5.0(
32
)

Serving O Fallon, MO and surrounding areas

In business since 2014

Free estimates

Emergency services offered

"Sansara did a fantastic job in restoring our lower level bathroom and family room after a frozen/busted water pipe flooded the area. Jamie and his crew were on the scene shortly after the water mitigation work was completed by Sansara’s mitigation team. The rebuild process was quick and the carpentry work was professional. The damaged areas were restored beautifully and looks like nothing ever happened. I highly recommend Sansara if you ever need mitigation and rebuild or, just want to remodel."
Recommended by100%of homeowners
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Showing 1-10 of 157
FAQs for concrete foundation repair projects in O Fallon, MO

Visible cracks, water leaks, uneven floors, or walls that won’t line up are classic red flags. You might also notice sticking windows, doors that no longer latch, or exterior cracks crawling up brick or siding. Even a damp, musty basement can hint at trouble. If you spot any of these, call a foundation pro right away. Early inspections cost far less than waiting until the damage threatens your home’s stability.

Yes, foundation problems impact your home’s value. Buyers want proof that the foundation is stable, and a recent, professional repair can actually boost confidence in your home. You’ll need to disclose the work, but documentation showing the structure was properly stabilized, especially with piers in regions known for shifting soil, often reads as a plus, not a problem. Skipping repairs, on the other hand, can cut your sale price and shrink the pool of interested buyers. Taking care of the issue protects both value and peace of mind.

Foundations are engineered for exceptional longevity when constructed correctly and maintained diligently. Concrete slab foundations remain structurally sound for 200 years, while other foundation types deliver integrity between 75 and 100 years. Regular professional inspections and timely maintenance further secure a foundation’s lifespan and ensure your home stays safe over the long term.

The O Fallon, MO homeowners’ guide to concrete foundation repairs

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