Founded in 2014, Uni Construction + ADU Design is a full-service ADU design and construction firm serving Los Angeles, West Covina, Pasadena, Arcadia, El Monte, Temple City, and Rosemead. We specialize in detached ADUs, attached ADUs, garage conversion ADUs, junior ADUs (JADUs), and rental ADU developments. Our licensed team provides complete ADU services including feasibility reports, site evaluation, architectural design, drafting, permit processing, and full ADU construction as a true one-stop shop. We also deliver residential and commercial design-build services, including new construction, additions, remodels, and tenant improvements — all under one integrated team
