ADU CITIES Contractor Directory

Mastro Construction

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

☎ Call (562) 200-1024Verify this license at CSLB
CSLB license#975340
ClassificationsB — General Building
Office of record9151 Atlanta Ave #6204
Huntington Beach, CA 92615
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(562) 200-1024
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedJuly 28, 2012
License expiresJuly 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.