Sanitation system contractors in Oakdale, CA

3 licenses with the C-42 classification list Oakdale (Stanislaus County) as their address with the state, 3 of them active. Active licenses with nothing flagged come first.

• ✓Brown Sheet Metal and Mechanical IncB · C-4 · C-20 · C-36 +3 · #238921 Oakdale · Stanislaus County Active
• ✓Mountain Valley PumpingC-42 · #1112044 Oakdale · Stanislaus County Active
• ✓Roto-RooterA · C-36 · C-42 · HAZ · #604196 Oakdale · Stanislaus County Active

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