Boiler, hot water heating and steam fitting contractors in Benicia, CA

3 licenses with the C-4 classification list Benicia (Solano County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Benicia Plumbing IncA · B · C-4 · C-16 +4 · #329632 Benicia · Solano County Active
• ✓Koo Mechanical IncC-4 · C-10 · #1091193 Benicia · Solano County Active
• ✓Msr Mechanical LLCC-4 · C-20 · #1042634 Benicia · Solano County Active

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