ADU CITIES Contractor Directory

Polvera Incorporated

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

☎ Call (858) 336-5000Verify this license at CSLB
CSLB license#1027524
ClassificationsB — General Building
Office of record4255 Valle Del Sol
Bonsall, CA 92003
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(858) 336-5000
Contractor bond$25,000 — Business Alliance Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Omaha National Casualty Company
Business typeCorporation
License issuedJune 5, 2017
License expiresJune 30, 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.