Licensed Contractors in Ronkonkoma, California
Ronkonkoma has 2 licensed contractors registered with the California Contractors State License Board across 2 trade classifications. The most common specialties are Cabinet, Millwork and Finish Carpentry Contractor (1), Painting and Decorating Contractor (1).
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.
Contractors by Classification
Specialty Contractors
Lapolla West Inc
Active
License #867715
C-33
Ronkonkoma, CA
Est. 2005
Lab Cabinets
Active
License #1137719
C-6
Ronkonkoma, CA
Est. 2025