ADU CITIES Contractor Directory

Quality Design Builders

Also listed as: Dottavio Hector E

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

☎ Call (323) 823-1953Verify this license at CSLB
CSLB license#400117
ClassificationsB — General Building
Office of record657 Parkman Ave
Los Angeles, CA 90026
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 823-1953
Contractor bond$25,000 — Western Surety Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Continental Casualty Company
Business typeSole Owner
License issuedFebruary 19, 1981
License expiresFebruary 28, 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.