Bidroom has 12 plumber license records for Marshalltown, Iowa (counted 2026-11-06). Of these, 12 have an expired license on record. The most common license type is 238220 - Plumbing/Heating & A/C Contractors (12).
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.