ADU CITIES Contractor Directory

Ecp Construction

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

CSLB license#1150062
ClassificationsB — General Building
Office of record22632 Golden Springs Dr #270
Diamond Bar, CA 91765
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 990-6042
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedFebruary 5, 2026
License expiresFebruary 29, 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.