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Michigan HVAC License Requirements
Everything you need to legally start and operate an HVAC business in Michigan — licensing, insurance minimums, bonding, and official application links.
Licensing Requirements Checklist
License Type
Mechanical Contractor
Issuing Authority
Department of Licensing and Regulatory Affairs (LARA)
Experience Required
3 years of experience in the specific work classification.
Exam Required
Yes
EPA Section 608 Certification
Required federally for handling refrigerants (all states).
Insurance & Bonding
Minimum Insurance
Varies
Surety Bond
Varies
Fees & Timeline
Application Fee
$300
Estimated Processing
4 – 12 weeks
Varies by state board workload
Ready to Apply?
Visit the official Department of Licensing and Regulatory Affairs (LARA) website to start your HVAC contractor license application for Michigan.
Disclaimer: Information on this page is compiled from publicly available state resources for educational purposes. Requirements change frequently — always verify directly with the Department of Licensing and Regulatory Affairs (LARA) before making business decisions.