A fully permitted ADU without guessing at scope, cost, or timeline — for rental income, family, or long-term property value.
California's ADU rules have changed fast, and permitting is often the hardest part of the project, not the construction. Obsidian United stays current on local ADU ordinances across Southern California and handles the permitting process directly, so you're not the one deciphering city requirements.
Tell us about your project and we'll follow up to schedule a walkthrough and put together your estimate.