Palermo 320 by California Modulars

If you’re shopping for a new accessory dwelling unit or a secondary home, you’ve come to the right place! California Modulars is a leading Northern California ADU home builder. We’ve been perfecting the art of building quality, affordable, and customizable modular homes in california.

As a locally owned and operated company based in San Jose, California, we have always aimed to provide our customers with personalized service, plentiful options, and a superior level of quality.