ADU CITIES Contractor Directory

Lamb & Sons Construction Co

Also listed as: Lamb Stewart J

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

☎ Call (626) 963-5986Verify this license at CSLB
CSLB license#275545
ClassificationsB — General Building
Office of recordP O Box 579
Glendora, CA 91740
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)Exempt
Business typeSole Owner
License issuedApril 17, 1972
License expiresJanuary 31, 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.