Insulation and acoustical contractors in Grass Valley, CA
4 licenses with the C-2 classification list Grass Valley (Nevada County) as their address with the state, 4 of them active. Active licenses with nothing flagged come first.
- Foam KingC-2 · #1027544 Grass Valley · Nevada County Active
- Gold Country RoofingC-2 · C-39 · #453905 Grass Valley · Nevada County Active
- Jensen DrywallC-2 · C-9 · #997136 Grass Valley · Nevada County Active
- Mountain InsulationC-2 · #1137068 Grass Valley · Nevada County Active
Source: CSLB license file, Nov 8, 2026All trades in Grass Valley