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CSLS Home | Who Needs A California Contractors License? | Classifications

California Contractor License Classifications

California Contractor License Classifications

(A) General Engineering Contractor
(B) General Building Contractor
(C) Specialty Contractor

The CSLB has listed the C-61 classification into "D" categories for administrative tracking. See list below.

D03 - Awnings
D04 - Central Vacuum Systems
D06 - Concrete Related Services
D09 - Drilling, Blasting and Oil Field Work
D10 - Elevated Floors
D12 - Synthetic Products
D16 - Hardware, Locks and Safes
D21 - Machinery and Pumps
D24 - Metal Products
D28 - Doors, Gates and Activating Devices
D29 - Paperhanging
D30 - Pile Driving and Pressure Foundation Jacking
D31 - Pole Installation and Maintenance
D34 - Prefabricated Equipment
D35 - Pool and Spa Maintenance
D38 - Sand and Water Blasting
D39 - Scaffolding
D40 - Service Station Equipment and Maintenance
D41 - Siding and Decking
D42 - Sign Installation
D49 - Tree Service
D50 - Suspended Ceilings
D52 - Window Coverings
D53 - Wood Tanks
D56 - Trenching Only
D59 - Hydroseed Spraying
D62 - Air and Water Balancing
D63 - Construction Clean-up
D64 - Non-specialized
D65 - Weatherization and Energy Conservation

  • ASB ¨C Asbestos Certification
  • HAZ - Hazardous Substance Removal Certification