ADU CITIES Contractor Directory

Timberline Building Group Inc

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

☎ Call (760) 484-6221Verify this license at CSLB
CSLB license#1025359
ClassificationsB — General Building
Office of record1156 Via Loma Vista
El Cajon, CA 92019
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(760) 484-6221
Contractor bond$25,000 — Philadelphia Indemnity Insurance Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Norguard Insurance Company
Business typeCorporation
License issuedApril 3, 2017
License expiresApril 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.