HVAC License Requirements in Mississippi

Mississippi HVAC licensing rules can vary based on the type of work performed and whether regulation is handled at the state level, local level, or both. If you install, service, or modify mechanical systems, confirm whether a state license is required and whether the city or county where you work has permitting or registration requirements. Always verify current requirements with the appropriate licensing authority and the local jurisdiction where the job will be performed.

Important Things to Know

• Confirm whether licensing is state-level, local-level, or both for your scope of HVAC work.
• Check local permits and inspections required in the city or county where jobs occur.
• Keep technician certifications and renewal dates tracked so nothing expires mid-season.