ADU CITIES Contractor Directory

Gannco Environmental Kleanup Services

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

CSLB license#574104
ClassificationsA — General Engineering · ASB — Asbestos Certification · C-21 — Building Moving and Demolition · HAZ — Hazardous Substance Removal
Office of record231 E Alessandro Blvd Ste A465
Riverside, CA 92508
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 520-2617
Contractor bond$25,000 — Travelers Casualty And Surety Company Of America
Workers' comp (CSLB record)Workers' Compensation Insurance — State Compensation Insurance Fund
Business typeSole Owner
License issuedJuly 31, 1989
License expiresJanuary 31, 2027

Is this your business? Claim this listing to enhance it with your website, photos, and project details.

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.