Built on Craft. Driven by Family.
Castro Construction & Design was founded on a simple belief — that every family deserves a home built with the same care and precision you'd give your own.
11 Years. One Standard.
Castro Construction & Design was built from the ground up — literally. What started as a commitment to doing things right has grown into one of the most trusted custom home builders across Illinois and Wisconsin.
For over a decade, we've worked directly with families to design and build homes that reflect their lives — not a builder's catalog. Every project is personal. Every detail is intentional. Every home is a Castro home.
We're not the biggest builder in the region. We're the most dedicated one. Our team stays small on purpose — so every client gets our full attention, from the first consultation to the final walkthrough.
Our Core Values
Craftsmanship First
We don't cut corners. Every Castro home is built to the standard we'd hold for our own families — because that's exactly who we're building for.
Radical Transparency
Fixed-price contracts. Weekly updates. No surprises. We believe you should always know exactly where your project stands and what it costs.
One Team, One Vision
Our design and build teams work together from day one. That alignment eliminates the gaps that cost other builders — and their clients — time and money.
Long-Term Accountability
Our 10-year structural warranty isn't a marketing line — it's a promise. We build homes we're proud to stand behind for a decade and beyond.
Illinois & Wisconsin
We're licensed and actively building in both states — from the Chicago suburbs to the Wisconsin lakefront communities.
Illinois
- Barrington
- Hinsdale
- Naperville
- Winnetka
- Lake Forest
- St. Charles
- Geneva
- Wheaton
Wisconsin
- Lake Geneva
- Madison
- Kenosha
- Racine
- Elkhorn
- Delavan
- Burlington
- Whitewater
Let's Build Something Together
Whether you're in Illinois or Wisconsin, we're ready to bring your vision to life.