The CSLB requires contractors specializing in a particular trade to carry a Class C Specialty Contractor License. This license applies to electrical, plumbing, and HVAC subcontractors, to name a few. CSLB desig
An electrician's license is valid for work in the state where the license was issued. In addition, many states recognize licenses from other states, sometimes called interstate reciprocity participation, although there can be conditions imposed. For example, California reciprocates with Arizona, Nevada...