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

2 licenses with the C-4 classification list Irvine (Orange County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.

• ✓Arb IncA · B · C-4 · C-10 +3 · #194079 Irvine · Orange County Active
• ✓Mesa Energy Systems IncB · C-4 · C-7 · C-10 +4 · #611215 Irvine · Orange County Active

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