ADU CITIES Contractor Directory

Crosby Construction

Also listed as: Crosby Plumbing Inc

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

☎ Call (626) 765-9672Verify this license at CSLB
CSLB license#994490
ClassificationsA — General Engineering · B — General Building · C-34 — Pipeline · C-36 — Plumbing
Office of record371 Crosby St
Altadena, CA 91001
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 765-9672
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Service American Indemnity Company
Business typeCorporation
License issuedJuly 10, 2014
License expiresJuly 31, 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.