ADU CITIES Contractor Directory

Blank Mike Plumbing Inc

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

CSLB license#753948
ClassificationsC-36 — Plumbing
Office of record20555 Devonshire St Unit 435
Chatsworth, CA 91311
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 613-1515
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — Valley Forge Insurance Company
Business typeCorporation
License issuedSeptember 14, 1998
License expiresMay 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.