ADU CITIES Contractor Directory

R & R Improvements

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

CSLB license#1087664
ClassificationsB — General Building
Office of record16226 Windcrest Dr
Fontana, CA 92337
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 232-4669
Contractor bond$25,000 — Nationwide Mutual Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Employers Preferred Insurance Company
Business typeCorporation
License issuedFebruary 24, 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.