Foundation repair and basement waterproofing in Ballwin, MO

We repair foundations and stop basement leaks in Ballwin so that you can enjoy lasting comfort in your home.

Book a free foundation and basement inspection in Ballwin🏡

Schedule a free foundation inspection in Ballwin, MO.

Why choose Jet for foundation repair in Ballwin

When you search for foundation repair in Ballwin, you want more than a name on Google - you need a local team that understands St. Louis soil, weather, and construction. Jet Foundation Repair specializes in:

  • Foundation crack repair and wall stabilization

  • Basement waterproofing and leak prevention

  • Foundation settlement solutions

Jet Foundation Repair is a trusted, local, employee-owned foundation repair and basement waterproofing company serving homeowners and businesses across the St. Louis metro area.

We’re fully insured, manufacturer certified, and committed to doing things the right way - with integrity, communication, and craftsmanship that lasts. Oh, and we also donate 1% of our profits to a local dog shelter - because giving back to our community (and its good dogs) feels like good business. 🐾

Why is it called "Jet Foundation Repair?"

About Jet Foundation Repair

Founded by brothers Emmett and Calder Miranker in honor of our late family dog Jet - our shared goal is to transform the essential service of foundation repair into a more efficient, customer-centric, and socially responsible business.

About us

Your Ballwin foundation repair experts

We’re proud to call the St. Louis area home, so we understand exactly how Ballwin’s clay soil, seasonal rain, and extreme temperature shifts can take a toll on your foundation. From bowing basement walls and uneven floors to water seeping through cracks, our local team provides proven, long-lasting solutions built for Missouri homes.

Common issues we fix:

Schedule a free inspection

Foundation issues are scary. We can help.

  • "Amazing honesty and professionalism all around - you can trust this company 💯!"

    Rachel H.

  • "Expert knowledge and customer service. They really helped me out on my house that had severe foundation settlement. I wouldn't hesitate to work with them again. Thanks for taking the time to answer all my questions. -happy customer"

    Copernicus V.

  • "It’s rare to find a company that prioritizes education and transparency over just making a sale. I highly recommend Jet Foundation Repair to anyone looking for real expertise and straightforward solution"

    Dusten C.

We’re a local business serving Ballwin.

We’ve seen projects all over St. Louis, and we understand how this soil expands and contracts, causing foundation issues like bowed walls and cracks. Our tailored, and occasionally, custom-engineered solutions ensure long-term stability for your home. We're St. Louis foundation experts, specializing in our region's unique clay soil and its impact on buildings

Foundation Repair & Basement Waterproofing in Ballwin, Missouri

If you’re a homeowner in Ballwin, MO, it’s important to stay vigilant about foundation issues and basement water problems—both of which are common in this part of the St. Louis metro area. Ballwin’s clay-rich soil and unpredictable weather patterns create the perfect conditions for foundation movement. Clay expands when wet and contracts during dry spells, which can lead to cracks in your foundation, bowed walls, and settling or shifting structures. Seasonal freeze-thaw cycles only add to the stress placed on your home’s foundation.

Warning signs of foundation problems include:

  • Cracks in basement walls or floors

  • Uneven or sloping floors

  • Doors and windows that stick or won’t close properly

Catching these issues early can help you avoid more expensive structural repairs down the line.

Waterproofing solutions

In addition to foundation challenges, basement waterproofing is essential in Ballwin due to frequent rainstorms and high humidity. Water intrusion can lead to mold growth, musty odors, and long-term damage to drywall, flooring, and belongings. Whether you’ve noticed damp walls or standing water, it’s time to consider a permanent solution.

Effective waterproofing methods include:

  • Interior drainage systems and sump pumps

  • Crack repair and wall sealing

  • Exterior grading and downspout extensions

  • Foundation waterproof membranes

Combining both interior and exterior solutions is the best way to ensure your basement stays dry year-round.

Jet Foundation Repair in Ballwin, MO, prepares for basement waterproofing

This is Buckles, he’s a good boy.