ADU CITIES Contractor Directory

Proof Builders Inc

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

CSLB license#1131040
ClassificationsB — General Building
Office of record15315 Magnolia Blvd Ste 428
Sherman Oaks, CA 91403
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(310) 272-3825
Contractor bond$25,000 — Merchants Bonding Company (mutual)
Workers' comp (CSLB record)Workers' Compensation Insurance — Endurance Assurance Corporation
Business typeCorporation
License issuedDecember 30, 2024
License expiresDecember 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.