ADU CITIES Contractor Directory

#1 Son Plumbing Inc

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

☎ Call (909) 904-3774Verify this license at CSLB
CSLB license#1066881
ClassificationsC-36 — Plumbing
Office of recordP O Box 756
Highland, CA 92346
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 904-3774
Contractor bond$25,000 — Atlantic Specialty Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Great American Alliance Insurance Company
Business typeCorporation
License issuedJuly 10, 2020
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.