ADU Marketplace Platforms: Comparing the Best Ways to Find California Builders in 2026
What if the most expensive mistake you make on your ADU isn't the construction materials, but the platform you used to find your builder? Finding a reliable contractor in California feels increasingly high-stakes as 2026 labor costs fluctuate and zoning updates tighten in cities like San Diego and Los Angeles. You likely feel that generic search results often lead to unverified contractors rather than true experts. This is why adu marketplace platforms have become essential tools for homeowners who want to move beyond guesswork.