We fix problems with foundations and basements so that you can enjoy peace of mind and increased home value.

Foundation Repair and basement waterproofing in Ballwin, MO

Foundation issues can be scary, we want to 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.

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.

We’re a local business servicing Ballwin

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

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.