ADU CITIES Contractor Directory

Premier Builders Group

Also listed as: Khz Construction Group LLC

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

CSLB license#1148658
ClassificationsB — General Building
Office of record8788 Cypress Ave
Riverside, CA 92503
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 314-6667
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Exempt
Business typeLimited Liability
License issuedJanuary 6, 2026
License expiresJanuary 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.