How to get a HVAC license in Michigan
The full Michigan hvac licensing path — experience hours, required exam, fees, and where to apply. Verified 6/12/2026.
Career prep, not a license.
Prep for the Michigan HVAC exam
HVAC 101 — Start Here (Free) — self-paced lessons, practice exam, certificate of completion.
Michigan Mechanical Contractor License (HVAC/Refrigeration classification)
Frequently asked questions
How do I get a hvac license in Michigan?
You need 3 yrs (6,000 hrs) full-time mechanical experience in the classification applied for.. Then pass the Michigan Mechanical Contractor Exam (Mechanical Code + business) administered by PSI Services. Applications go through the Michigan LARA — Mechanical Division.
What exam do I need to pass?
Michigan Mechanical Contractor Exam (Mechanical Code + business) — administered by PSI Services.
How much experience do I need?
3 yrs (6,000 hrs) full-time mechanical experience in the classification applied for.
What about fees, insurance, and continuing education?
Required to perform HVAC/Refrigeration work in MI. Eight classifications (HVAC equipment, ductwork, hydronic, refrigeration, etc.) — apply per classification. $100 exam + $100/3yrs license. EPA 608 also required for refrigerant.
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