ADU CITIES Contractor Directory

Proficient Inc

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

CSLB license#956709
ClassificationsB — General Building
Office of record10005 Hildreth Ave
South Gate, CA 90280
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 630-3262
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Insurance Company Of The West
Business typeCorporation
License issuedJanuary 14, 2011
License expiresSeptember 30, 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.