Insulation and acoustical contractors in Downey, CA

2 licenses with the C-2 classification list Downey (Los Angeles County) as their address with the state, 2 of them active. Active licenses with nothing flagged come first.

• ✓Cook Brothers Insulation CompanyC-2 · #762205 Downey · Los Angeles County Active
• ✓Pyramid Interiors IncC-2 · C-9 · #967625 Downey · Los Angeles County Active

Source: CSLB license file, Nov 6, 2026All trades in Downey