Water conditioning contractors in Walnut, CA
2 licenses with the C-55 classification list Walnut (Los Angeles County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.
- Grand WaterC-55 · #938228 Walnut · Los Angeles County Active
- Corona Air and Water BalancingC-55 · C-61/D-62 · #1051200 Walnut · Los Angeles County Active Workers' comp suspension pending
Source: CSLB license file, Nov 6, 2026All trades in Walnut