ADU CITIES Contractor Directory

Keller William

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

☎ Call (818) 359-1513Verify this license at CSLB
CSLB license#541912
ClassificationsB — General Building · C-55 — Water Conditioning
Office of record820 Thompson Ave #17
Glendale, CA 91201
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 359-1513
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Everest Premier Insurance Company
Business typeSole Owner
License issuedSeptember 22, 1988
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.