ADU CITIES Contractor Directory

Cornerstone Construction

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

☎ Call (951) 940-4272Verify this license at CSLB
CSLB license#565415
ClassificationsB — General Building
Office of record22650 Deprad
Perris, CA 92570
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(951) 940-4272
Contractor bond$25,000 — Platte River Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedApril 19, 1989
License expiresApril 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.