Limited specialty: non-specializeds in Covina, CA

6 licenses with the C-61/D-64 classification list Covina (Los Angeles County) as their address with the state, 6 of them active. Active licenses with nothing flagged come first.

• ✓Abco Duct Cleaning CorporationC-61/D-64 · #1003311 Covina · Los Angeles County Active
• ✓Aldcla IncA · C-36 · C-53 · C-61/D-64 · #616269 Covina · Los Angeles County Active
• ✓Baldwin BuildersASB · B · C-22 · C-36 +3 · #992380 Covina · Los Angeles County Active
• ✓D & J Echo ElectricC-61/D-64 · #932606 Covina · Los Angeles County Active
• ✓Mtx Duct Cleaning Services CoC-61/D-64 · #1128435 Covina · Los Angeles County Active
• ✓Utility Backflow Testing Co.C-61/D-64 · #863907 Covina · Los Angeles County Active

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