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

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

• ✓Arce Boiler ServiceC-4 · C-36 · #1082778 Watsonville · Santa Cruz County Active
• ✓David Olson Inc Dba Airtec ServiceC-4 · C-20 · C-43 · #661643 Watsonville · Santa Cruz County Active
• ✓Hardy Quality Air IncC-4 · C-20 · C-43 · #702286 Watsonville · Santa Cruz County Active
• ✓Pete Sunzeri PlumbingC-4 · C-36 · #496417 Watsonville · Santa Cruz County Active

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