A Construction Company Built Around Execution
Uni Construction is a construction company serving residential and light commercial clients across Southern California. We are known for ADU work, but our scope also includes additions, remodels, renovations, tenant improvements, and selected hospitality or commercial buildouts.
The difference in our process is preconstruction discipline. Before work starts, we pressure-test scope, logistics, consultant coordination, inspection needs, and schedule risk so the build runs cleaner and more predictably.
Detached ADU, Attached ADU, Garage Conversion, Junior ADU (JADU), Existing Floor Conversion
Home additions and room additions
Kitchen and bathroom remodeling
Whole-home renovation and rehab work
Commercial tenant improvements and buildouts
Foundation work, structural upgrades, and project management
Why Owners Use Uni Construction
Owners do not hire us only to build. They hire us to coordinate people, information, timing, and quality. That is why this service aligns well with Owner Representation when extra planning oversight is needed.
When the project starts in-house with Design Engineer or Building Designer, the construction phase usually runs with fewer surprises.

Service Areas
We support projects across Los Angeles, Diamond Bar, Pasadena, West Covina, Hacienda Heights, Walnut, Rosemead, Glendale, Pomona, Rowland Heights, and nearby cities throughout Los Angeles County and the San Gabriel Valley.
Related Services
If you need one lead point from planning through turnover, begin with General Contractor.

Next Steps
Start with a consultation, scope review, and realistic project path. Contact us to discuss your goals, timeline, and next steps.



