ADU CITIES Contractor Directory

Mueller Construction

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

☎ Call (909) 223-7291Verify this license at CSLB
CSLB license#430230
ClassificationsB — General Building · C-10 — Electrical · C-16 — Fire Protection
Office of record10039 La Vine Street
Alta Loma, CA 91701
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 223-7291
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedNovember 2, 1982
License expiresNovember 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.