ADU CITIES Contractor Directory

Celtic Construction

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

CSLB license#942143
ClassificationsB — General Building
Office of record25314 1/2 Oak St
Lomita, CA 90717
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 955-7287
Contractor bond$25,000 — Philadelphia Indemnity Insurance Company
Workers' comp (CSLB record)Exempt
Business typePartnership
License issuedJanuary 13, 2010
License expiresMarch 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.