ADU CITIES Contractor Directory

Clarion Construction Inc

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

CSLB license#577545
ClassificationsB — General Building · C-43 — Sheet Metal
Office of record21067 Commerce Point Drive
Walnut, CA 91789
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(909) 598-4060
Contractor bond$25,000 — Travelers Casualty And Surety Company Of America
Workers' comp (CSLB record)Leasing Firm, Temp Agency, etc — Ace American Insurance Company
Business typeCorporation
License issuedSeptember 15, 1989
License expiresSeptember 30, 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.