ADU CITIES Contractor Directory

Mastro Construction Inc

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

☎ Call (323) 244-7128Verify this license at CSLB
CSLB license#1002694
ClassificationsB — General Building
Office of record7718 Whitsett Avenue
North Hollywood, CA 91605
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 244-7128
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Great American Alliance Insurance Company
Business typeCorporation
License issuedApril 6, 2015
License expiresApril 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.