Foundation guides & tools
Everything on the site in one place — free WilCo foundation guides, interactive tools, and honest cost info. Tap any card.
Free tools
Interactive soil map →
Zoom Williamson County to see the clay-vs-limestone split by area.
Soil-Risk ZIP checker →
Type your ZIP to see if you’re on clay or limestone — and what it means.
Foundation cost ranges →
Honest price ranges for crack, slab pier, and major structural work.
Understand your foundation
7 warning signs →
How to tell normal settling from real movement on WilCo clay.
Why east-county homes crack more →
The clay-vs-limestone split that decides whether your slab moves.
Watering in a drought →
The soaker-hose routine that can prevent movement — done right.
How repair works & how to hire →
What the work involves, and how to vet a company in Texas.
Your area & who we are
Areas we serve →
Round Rock, Georgetown, Hutto, Cedar Park, Leander, Taylor & more.
About us →
Who runs Wilco Foundation Quotes and how the free matching works.
Get free quotes →
Tell us what you’re seeing and get matched with up to three local crews.
Ready when you are
Free, no obligation. We’ll match you with independent local foundation contractors who cover your city.