Every job ends the same way: an independent third-party lab tests the space after treatment, and those numbers are what tell us whether it worked, not a guess. If indoor spore counts aren't lower than outdoor levels once we're done, we come back and retreat at no charge.
We know how Irvine homes are put together, from the shared walls in Woodbridge condos, where a neighbor's leak becomes your mold problem, to the HOA lines that leave the exterior and roof under someone else's maintenance schedule while the interior mold is entirely yours to solve. That split trips up a lot of homeowners, and we've worked around it plenty of times.
Call 949-239-4021 and talk to a specialist about what you're dealing with. The consultation is free. Every week this sits untreated, the spore count climbs, and the eventual bill climbs with it.