O'FARRELL PLUMBING operating as a sole owner is licensed in California under CSLB number 771562. The license was first issued in 1999, putting the business at 27 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 NATIONWIDE MUTUAL INSURANCE COMPANY and an exempt workers' compensation status (no employees on payroll). The business is based in OREGON HOUSE, in Yuba County, California.