At Castle Companies, We Continue To Grow On All Levels
That’s because we always keep our finger on the pulse of how you think, feel and live. As a result, we’ve not only grown in strength—we’ve grown up with an entire generation of Northern Californians who have come to depend on us for innovative homes of excellence.
When we began in 1966, we were a close-knit group of family members with a real passion for homebuilding. Now we’re still family-owned and operated—and our desire for building homes with unsurpassed quality grows stronger everyday. It’s this dedicated, hands-on approach that keeps us in touch with our roots.
12885 Alcosta Blvd. Suite A
San Ramon, CA