ADU CITIES Contractor Directory

Century Modern General Contractors LLC

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

☎ Call (800) 990-3731Verify this license at CSLB
CSLB license#1126606
ClassificationsB — General Building
Office of record1042 N Mountain Ave Ste B330
Upland, CA 91786
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(800) 990-3731
Contractor bond$25,000 — Business Alliance Insurance Company
Workers' comp (CSLB record)Exempt
Business typeLimited Liability
License issuedSeptember 18, 2024
License expiresSeptember 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.