Sheet metal contractors in Windsor, CA

3 licenses with the C-43 classification list Windsor (Sonoma County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Henry MechanicalC-10 · C-20 · C-36 · C-43 +1 · #855174 Windsor · Sonoma County Active
• ✓Santa Rosa Stainless Steel Tank Company LLCC-43 · #1129887 Windsor · Sonoma County Active
• !Bigham Home ServicesB · C-10 · C-20 · C-36 +1 · #1109652 Windsor · Sonoma County Active Disciplinary bond on file

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