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HVAC Licensing Guide -- 2025

Tennessee HVAC License Requirements

Complete guide to Tennessee HVAC Contractor and Journeyman licensing via the Department of Commerce and Insurance.

State License Required
Yes
Regulating Body
TN Dept of Commerce
EPA 608 Required
Yes
License Type(s)
HVAC Contractor, Journeyman
Renewal Period
1 Year
CE Hours
16 hours

Overview

Complete guide to Tennessee HVAC Contractor and Journeyman licensing via the Department of Commerce and Insurance. The state requires licensing to ensure consumer protection and professional standards in HVAC installation and service.

EPA 608 Required

Federal law requires EPA 608 certification for anyone purchasing or handling refrigerants. This applies regardless of state licensing status. Use our free EPA 608 course to prepare.

License Requirements

Requirement Details
Regulating Body TN Dept of Commerce
License Type(s) HVAC Contractor, Journeyman
Renewal Period 1 Year
Continuing Education 16 hours
EPA 608 Certification Required for refrigerant handling
Surety Bond $10,000
General Liability Insurance $300,000

Exam Details

Detail Information
Exam Provider PSI Exams
Exam Fee $65
Format Multiple choice, computer-based
Passing Score 70% (varies by state)
Application Fee $100

Application Process

  1. Verify and document your HVAC experience
  2. Obtain EPA 608 certification
  3. Apply through TN Dept of Commerce and pay application fee
  4. Pass required exam(s)
  5. Submit proof of insurance and bond
  6. Receive license and begin working

FAQ

Is EPA 608 required in Tennessee?
Yes. EPA 608 is a federal requirement for all refrigerant handling regardless of state licensing. It is typically a prerequisite for the state contractor license as well. Our free EPA 608 course can help you prepare.
Does Tennessee have reciprocity with other states?
Reciprocity agreements change frequently. Contact TN Dept of Commerce directly to confirm current reciprocity agreements with your home state. Out-of-state experience typically counts toward experience requirements.
Can I work in Tennessee while my license application is pending?
Generally no. You must have a valid license before performing HVAC work for compensation in Tennessee. Working without a license is a violation that can result in fines and affect your ability to obtain a license. Contact TN Dept of Commerce for specific guidance.
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