General building contractors in Castro Valley, CA

243 licenses with the B classification list Castro Valley (Alameda County) as their address with the state, 238 of them active. Active licenses with nothing flagged come first.

• !Gil Garcia General ContractorB · #552748 Castro Valley · Alameda County Suspended: bond lapsed
• !Hector'S Construction Company IncB · #871808 Castro Valley · Alameda County Suspended: secretary of state
• !Monarch Builders LLCB · #1136648 Castro Valley · Alameda County Suspended: liability insurance lapsed

Source: CSLB license file, Nov 8, 2026All trades in Castro Valley