Your local foundation repair and basement waterproofing contractor in University City , MO
Local and employee-owned, we provide honest, reliable foundation repair without the scare tactics.
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Why homeowners in U-City, MO trust Jet Foundation Repair
Owned by the Team: Because we are employee-owned, the people working on your home aren't just staff - they are stakeholders. This creates a culture of extreme accountability and a level of personal investment in your home’s success that you won't find at a national franchise.
Data Over Sales: We’ve earned a reputation for honesty by leading with engineering facts rather than aggressive sales targets. Our goal is to find the right solution, often saving homeowners significant money by identifying simple corrections where others might push for a full-scale overhaul.
Fully Certified & Protected: Your peace of mind is our priority. We are BBB Accredited, licensed, and carry comprehensive insurance. When you hire us, you are partnering with verified experts who adhere to the highest industry standards for safety and structural integrity.
Supporting Local Shelters: We are proud to donate 1% of all profits to local animal rescues. We love dogs, why not?
the finishing touch - and stamp of approval
Common causes of foundation problems in University City, MO
Whether you live in a stately home near Delmar Blvd or a charming mid-century house near Ruth Park, your foundation is likely dealing with these three factors:
Historic brick & limestone foundations
Many U-City homes were built long before the era of poured concrete foundations. These older brick or limestone foundations rely on mortar that can deteriorate over 100 years. As moisture seeps through the soil, it can "wash out" this mortar, leading to structural instability and wall failure.
High-density landscaping & drainage issues
In U-City’s established neighborhoods, houses are often built close together with significant mature landscaping. This creates a "clay bowl" effect—where water from gutters and downspouts is trapped between the houses. This excess moisture saturates the soil, causing it to expand and exert lateral pressure against your basement walls.
The shrink-swell cycle of central county clay
The soil in University City is notorious for its high clay content. During St. Louis's humid summers, the clay dries out and pulls away from your foundation. When the rains return, the clay expands rapidly. This constant movement is the leading cause of the stair-step cracks found in exterior brickwork and the sticking doors common in historic homes.
Our University City foundation repair services
We’re a full-service foundation repair company offering a full range of foundation repair in St. Louis and nearby communities:
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.
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.
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.
Managing drainage in University City’s historic neighborhoods
In University City, protecting century-old brick and limestone foundations requires a specialized approach to water management. Because these porous materials are more susceptible to groundwater "wicking," stagnant water doesn't just cause dampness-it aggressively deteriorates the original mortar.
To preserve these historic structures, we focus on:
Hydrostatic Relief: We redirect water away from the "clay bowl"—the loose soil surrounding your home—to prevent the lateral pressure that causes historic walls to bow.
Urban Runoff Solutions: In high-density neighborhoods, we utilize custom French drains to manage runoff from neighboring properties and large mature trees.
Downspout Optimization: Ensuring water discharges at least 10 feet from the foundation is the first line of defense in protecting University City’s structural heritage.