ADU CITIES Contractor Directory

Gb Plumbing Pros LLC

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

☎ Call (623) 363-8078Verify this license at CSLB
CSLB license#1160979
ClassificationsC-36 — Plumbing
Office of record2219 Cowlin Ave
Commerce, CA 90040
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(623) 363-8078
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Exempt
Business typeLimited Liability
License issuedSeptember 14, 2026
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.