ADU CITIES Contractor Directory

Lamb & Sons Construction Corporation

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

CSLB license#718441
ClassificationsB — General Building · C-8 — Concrete
Office of recordPO Box 1527
Covina, CA 91722
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 963-5986
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Preferred Employers Insurance Company
Business typeCorporation
License issuedFebruary 1, 1996
License expiresFebruary 29, 2028

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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.