Bidroom has 13 plumber license records for Los Osos, California (counted 2026-10-27). Of these, 9 are listed as active, 4 have an expired license on record, 13 show a bond on file, 13 show workers' comp on file. The most common license type is C36 (6).
Listings are populated from public state-license and BBB business records. To update or claim your profile, click any business above and use the “Claim this profile” button — it’s free and takes about 60 seconds.