ADU CITIES Contractor Directory

Kerr Plumbing

Also listed as: Richard Kerr

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

CSLB license#607933
ClassificationsC-36 — Plumbing
Office of record1820 Anchorage Ave
Wofford Heights, CA 93285
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 325-6620
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Pie Insurance Company (the)
Business typeSole Owner
License issuedDecember 12, 1990
License expiresDecember 31, 2026

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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.