SMITH WILLIAM PLUMBING operating as a sole owner is licensed in California under CSLB number 919750. The license was first issued in 2008, putting the business at 18 years on the active CSLB roster. It carries a single CSLB classification: C-36 — Plumbing Contractor. Records show an active surety bond on file with AMERICAN CONTRACTORS INDEMNITY COMPANY and active workers' compensation coverage from AMTRUST INSURANCE COMPANY. The business is based in MARIPOSA, in Mariposa County, California.