ADU CITIES Contractor Directory

Optimal Construction

Also listed as: Noble Window And Door Inc

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

☎ Call (626) 401-2820Verify this license at CSLB
CSLB license#1089417
ClassificationsB — General Building
Office of record254 S 5TH Ave
La Puente, CA 91746
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(626) 401-2820
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeCorporation
License issuedApril 4, 2022
License expiresApril 30, 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.