California to Arkansas: journeyman HVAC technician license reciprocity

Arkansas has no journeyman HVAC license; the person-held credential for an employee who performs heating, air conditioning or refrigeration work is the HVACR Registrant registration issued by the Department of Labor and Licensing. Ark. Code §17-33-303(c) lets an individual perform HVACR work under a Class A, B, D or E license holder by registering with the department; the $25 annual registration fee is the license holder's responsibility, and every licensee must make sure each HVACR employee holds a current registration or license. Registration is not credential-based: the application asks for no experience, education, exam or prior license and is tied to the employer's designated license holder, so it must be obtained by everyone regardless of any journeyman or technician license held in another state, and no out-of-state license shortens or replaces it. A registrant may work only for an HVACR licensee; under §17-33-104 a registered individual cannot be required to obtain any city or county license, though local permits and inspections apply. The Board has no reciprocal agreements with any state at any level. Federal EPA Section 608 certification is separately required of anyone who handles refrigerants.

California does not issue a journeyman, technician or mechanic license for heating, ventilation, air-conditioning or refrigeration work. The only state HVAC credentials are contractor classifications issued by the Contractors State License Board (CSLB) to a business: C-20 Warm-Air Heating, Ventilating and Air-Conditioning Contractor and C-38 Refrigeration Contractor (systems below 50°F). Under Business and Professions Code §7053 the Contractors State License Law does not apply to a person who does the regulated work as an employee for wages, so HVAC technicians employed by a C-20 or C-38 contractor work without any personal state license; California's personal certification program for electricians (Labor Code §108) has no HVAC counterpart, and no city or county HVAC mechanic license was found in the largest jurisdictions (Los Angeles issues mechanical permits to licensed contractors and lists no HVAC technician license). An out-of-state journeyman or HVAC technician license therefore has nothing to transfer to in California and is neither required nor recognized for employment. The federal EPA Section 608 technician certification still applies to anyone who services equipment containing refrigerants. A technician who wants to contract independently must obtain a C-20 or C-38 license, described at the master level.