ADU CITIES Contractor Directory

Stanley Plumbing Inc

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

CSLB license#961138
ClassificationsC-36 — Plumbing · D-42
Office of record1342 North Benson Avenue Ste D
Upland, CA 91786
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(888) 900-1970
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedMay 17, 2011
License expiresMarch 31, 2027

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.