ADU CITIES Contractor Directory

Da Yin

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

CSLB license#1136282
ClassificationsB — General Building
Office of record1284 Adair St
San Marino, CA 91108
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(323) 363-7543
Contractor bond$25,000 — Jet Insurance Company
Workers' comp (CSLB record)Exempt
Business typeSole Owner
License issuedApril 21, 2025
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.