Foundation repair and basement waterproofing contractor in Ladue, MO
We do what we say we’ll do, with no scare tactics - just reliable foundation repair to protect your biggest investment.
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Book a free foundation inspection in Ladue 🏡
Why Ladue homeowners trust Jet Foundation Repair
Engineer-Led > Forget the standard sales pitch. Our founder, Calder Miranker (UIUC Mechanical Engineering), ensures every inspection is a technical assessment based on physics, not commissions.
Honest Assessments > We value your trust over a quick sale. If your home needs a simple $2k fix instead of a $40k pier system, that is exactly what we’ll recommend.
White-Glove Service from Owner-Operators > We are 100% employee-owned so we all have a literal stake in the success of your project.
Plus, we donate 1% of our profits to a local dog shelter, fur real.
the finishing touch - and stamp of approval
The Geology of Ladue: Why Your Foundation is Under Stress
Ladue’s beautiful, rolling landscape hides a secret that every homeowner eventually faces: Expansive Clay Soil. Understanding the geology of our community is the first step in protecting your home’s structural integrity.
The "Shrink-Swell" Cycle
St. Louis County is famous for its dense, sticky red clay (often called "Bull Tallow"). This soil acts like a giant sponge.
In the Summer: The clay loses moisture and shrinks, pulling away from your foundation and creating deep voids.
In the Winter & Spring: The clay absorbs water and swells with immense power, exerting thousands of pounds of lateral pressure against your basement walls.
The Hillside Pressure Factor
Because many Ladue estates are built on sloped lots, your foundation acts as a retaining wall for the hillside. Rainwater running down the slope saturates the soil against your back walls, leading to the "Clay Bowl Effect." This trapped water creates hydrostatic pressure, which is the #1 cause of horizontal wall cracks and basement seepage in our area.
Why "Standard" Fixes Often Fail
Because Ladue sits on a mix of clay and underlying limestone (karst) formations, a "one-size-fits-all" approach doesn't work.
Settlement: Heavy homes on shifting clay require precise piering to reach stable strata.
Bowing Walls: Hilly terrain requires specialized reinforcement to counteract the constant push of the hillside.
Your Ladue foundation repair experts
We’re a full-service foundation repair company offering a full range of foundation repair in St. Louis and nearby communities:
Foundation issues are scary. We can help.
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"Amazing honesty and professionalism all around - you can trust this company 💯!"
Rachel H.
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"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.
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"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.
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.
Financing for foundation repair
We don’t hide financing costs in our quotes by offering "0% interest" loans. Instead, we have partnered with Acorn Finance to give you direct access to the best personal loan options on the market without inflating our repair costs.
Many contractors have to raise their prices by 10-20% to offer "0% financing" because of hidden dealer fees. We keep our prices honest and let you choose the financing that works for you.
We’re a local business serving Ladue
We're 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.