ADU CITIES Contractor Directory

K - One Plumbing

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

☎ Call (213) 500-1527Verify this license at CSLB
CSLB license#1119320
ClassificationsC-36 — Plumbing
Office of record1202 Walnut Grove Ave A
Rosemead, CA 91770
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(213) 500-1527
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeSole Owner
License issuedApril 15, 2024
License expiresApril 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.