ADU CITIES Contractor Directory

Gruber Grading And Ag

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

CSLB license#1087839
ClassificationsA — General Engineering
Office of record326 Larmier Ave
Oak View, CA 93022
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(805) 794-9950
Contractor bond$25,000 — Ohio Casualty Insurance Company (the)
Workers' comp (CSLB record)Workers' Compensation Insurance — Great American Insurance Company
Business typeCorporation
License issuedFebruary 28, 2022
License expiresFebruary 29, 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.