Insulation and acoustical contractors in El Cajon, CA
9 licenses with the C-2 classification list El Cajon (San Diego County) as their address with the state, 9 of them active. Active licenses with nothing flagged come first.
- Bsc-Nevell Jv LLCC-2 · C-9 · C-35 · #1098599 El Cajon · San Diego County Active
- California Mechanical InsulationC-2 · #965569 El Cajon · San Diego County Active
- Earp InsulationC-2 · #916015 El Cajon · San Diego County Active
- J and M Interior Specialties IncC-2 · C-6 · C-9 · C-61/D-12 +1 · #572769 El Cajon · San Diego County Active
- Spira-LocA · B · C-2 · C-4 +9 · #583829 El Cajon · San Diego County Active
- Towne Drywall IncC-2 · C-9 · #1020340 El Cajon · San Diego County Active
- Tri-County Insulation Company IncC-2 · #269753 El Cajon · San Diego County Active
- University Industrial ServicesA · B · C-2 · C-4 +8 · #583838 El Cajon · San Diego County Active
- University Mechanical & Engineering Contractors IncA · B · C-2 · C-4 +8 · #460213 El Cajon · San Diego County Active
Source: CSLB license file, Nov 8, 2026All trades in El Cajon