ADU CITIES Contractor Directory

Hi Sierra Plumbing

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

☎ Call (818) 802-8229Verify this license at CSLB
CSLB license#541480
ClassificationsC-36 — Plumbing
Office of record321 E. Stocker #103
Glendale, CA 91207
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(818) 802-8229
Contractor bond$25,000 — Jet Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedSeptember 20, 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.