ADU CITIES Contractor Directory

Maximus Builders Inc

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

CSLB license#1000594
ClassificationsB — General Building · C-36 — Plumbing
Office of record21018 Cantel Pl
Walnut, CA 91789
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 762-0153
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeCorporation
License issuedJanuary 27, 2015
License expiresJanuary 31, 2027

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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.