ADU CITIES Contractor Directory

Boss Plumbing Company

● Active — license status verified against CSLB public data as of November 6, 2026

CSLB license#579704
ClassificationsC-36 — Plumbing · C-42 — Sanitation System
Office of record826 Seward St
Los Angeles, CA 90038
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 464-4700
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Pacific Compensation Insurance Company
Business typeCorporation
License issuedOctober 19, 1989
License expiresSeptember 30, 2028

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

Data source: CSLB public records as of November 6, 2026. License status can change at any time — verify live at CSLB before signing a contract.