ADU CITIES Contractor Directory

Design Square

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

CSLB license#984452
ClassificationsB — General Building
Office of record1410 Yellowstone Ave
Chula Vista, CA 91915
Address as listed in the CSLB record — the office of record, not a service-area claim.
Phone (CSLB record)(619) 691-8330
Contractor bond$25,000 — American Contractors Indemnity Company
Workers' comp (CSLB record)Workers' Compensation Insurance — Insurance Company Of The West
Business typePartnership
License issuedJune 12, 2013
License expiresJune 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.