Requirements, license levels, and the issuing authority — sourced from Tennessee's official board.
A state contractor license is required before contracting/bidding on projects of $25,000 or more (including HVAC subcontracts of $25,000+). Refrigerant work requires federal EPA Section 608 certification.
| Requirements | Pass the Tennessee Business and Law exam plus the applicable trade exam (full CMC and plumbing CMC-A require Board pre-approval to sit); submit a Reviewed or Audited financial statement prepared by a CPA/LPA (the financial statement sets the monetary limit). Experience is evaluated via references (roughly 3 years is typical). |
| Reciprocity | Trade exam waiver (reciprocity) available with several states via the Board's reciprocation process. |
| Renewal | License renews every 2 years. |
| Notes | A state contractor license is required before contracting/bidding on projects of $25,000 or more (including HVAC subcontracts of $25,000+). Refrigerant work requires federal EPA Section 608 certification. |
Sources: www.tn.gov · www.tn.gov · www.tn.gov. Always confirm current requirements with the issuing authority.
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