ADU CITIES Contractor Directory

Mayo's Construction Inc

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

CSLB license#609870
ClassificationsB — General Building · C-9 — Drywall
Office of record689 North Redding Way
Upland, CA 91786
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 223-2546
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Berkshire Hathaway Direct Insurance Company
Business typeCorporation
License issuedJanuary 18, 1991
License expiresDecember 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.