ADU CITIES Contractor Directory

5 Star Best Plumbing

Also listed as: HVAC Alliance Expert Inc

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

☎ Call (855) 999-4417Verify this license at CSLB
CSLB license#1041772
ClassificationsC-20 — Warm-Air Heating, Ventilating and Air-Conditioning · C-36 — Plumbing
Office of record23638 Lyons Ave #148
Newhall, CA 91321
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(855) 999-4417
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Security National Insurance Company
Business typeCorporation
License issuedJuly 12, 2018
License expiresJuly 31, 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.