ADU CITIES Contractor Directory

M9 Builders LLC

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

CSLB license#1139812
ClassificationsB — General Building
Office of record5052 Dartmouth Avenue
Westminster, CA 92683
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(562) 296-3388
Contractor bond$25,000 — Philadelphia Indemnity Insurance Company
Workers' comp (CSLB record)Exempt
Business typeLimited Liability
License issuedJuly 2, 2025
License expiresJuly 31, 2027

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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.