Twin Creeks and Buttercup Creek homes built in the 2000s are entering the settling stage where foundation issues emerge.
If you live in Cedar Park and you've noticed cracks in your walls, doors that won't close right, or floors that feel a little off, you're not alone. Foundation problems are common here. But Cedar Park's soil situation is different from what you'll find in cities further east like Round Rock or Hutto. Understanding your soil is the first step toward fixing your foundation the right way.
Cedar Park sits right on the dividing line between two very different types of ground. The western half of the city — neighborhoods closer to 183A and the Hill Country — sits on limestone bedrock. The eastern half, stretching toward 35, has more of the heavy clay soil that gives Central Texas homeowners so many headaches.
This matters because the type of soil under your home changes everything about how your foundation behaves. Clay soil expands when it gets wet and shrinks when it dries out. That constant push and pull creates movement that your slab wasn't designed to handle. Limestone is more stable, but it brings its own set of problems — thin topsoil, uneven bedrock, and poor water drainage.
So a home in Buttercup Creek on the east side might settle because of clay movement during a dry summer. A home in Twin Creeks on the west side might settle because water pooled near the foundation and eroded the thin soil over limestone. Same city, different problems. That's why it's important to work with a contractor who actually knows Cedar Park — not just "Central Texas."
Twin Creeks is on the western, limestone-heavy side of Cedar Park. Homes here tend to be newer — many built in the mid-2000s to 2010s. Foundation movement is less common than on clay, but it still happens. The biggest risk is poor drainage. Water doesn't soak into limestone the way it does into clay. Instead, it runs along the surface and can collect near your foundation. If you've noticed water pooling near your home after a storm, that's something to address before it turns into a bigger problem.
Buttercup Creek is one of Cedar Park's older and more established neighborhoods. Many of these homes were built in the late 1990s and early 2000s. The soil here leans more toward clay, which means the foundations have been through over 20 years of wet-dry cycles. If you live in Buttercup Creek and haven't seen any signs of settling yet, that's great — but it's still worth keeping an eye on things, especially after a long dry spell. Sticking doors and small wall cracks are the most common early warning signs here.
This master-planned community sits on the eastern side of Cedar Park and extends into the Brushy Creek corridor. The soil here is a mix — some pockets of clay, some areas with better-draining sandy loam. Homes in Ranch at Brushy Creek were mostly built between 2005 and 2015. Many of them are just now reaching the age where early settling becomes noticeable. Hairline cracks above doorways, slight gaps between walls and crown molding, and minor floor slopes are the things to watch for.
Most Cedar Park homeowners pay between $3,500 and $9,000 for foundation repair. That range depends on how many piers you need, the size of your home, and the severity of the settling. Here's a quick breakdown:
| Repair Type | Typical Cost | Details |
|---|---|---|
| Pier Installation | $4,000 – $9,000 | Most Cedar Park homes need 6–15 piers at $350–$650 each |
| Slab Leveling | $3,500 – $7,000 | Lifting and leveling a settled concrete slab |
| Drainage Correction | $1,200 – $4,500 | French drains, regrading, gutter extensions — especially important on limestone |
| Crack Repair | $300 – $800 | Epoxy or polyurethane injection per crack |
| Mudjacking | $500 – $2,000 | Pumping material beneath a slab to raise it |
Costs can vary from job to job. For a deeper look at pricing across Williamson County, check our full cost guide.
Foundation problems don't fix themselves. Catching them early saves money and prevents bigger damage down the road. Here are the signs Cedar Park homeowners should know:
If any of this sounds familiar, don't panic — but don't wait, either. Early repairs are almost always less expensive. Read our full guide on signs of foundation damage for more details.
Not all foundation repair companies are the same. Here's what to look for when you're getting quotes:
Want more help finding the right company? Our Williamson County foundation repair hub connects you with vetted local contractors.
You can't change the soil under your home, but you can control the moisture around it. That's the single most important thing Cedar Park homeowners can do to protect their foundation.
A little maintenance goes a long way. Consistent moisture management is cheaper than any foundation repair.