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Louisiana HVAC License Requirements
Everything you need to legally start and operate an HVAC business in Louisiana — licensing, insurance minimums, bonding, and official application links.
Licensing Requirements Checklist
License Type
Mechanical Contractor License
Issuing Authority
Louisiana State Licensing Board for Contractors (LSLBC)
Experience Required
Varies based on education and background.
Exam Required
Yes (Business + Trade)
EPA Section 608 Certification
Required federally for handling refrigerants (all states).
Insurance & Bonding
Minimum Insurance
Proof of general liability and workers' comp
Surety Bond
Local requirements apply
Fees & Timeline
Application Fee
$100 fee per classification
Estimated Processing
4 – 12 weeks
Varies by state board workload
Ready to Apply?
Visit the official Louisiana State Licensing Board for Contractors (LSLBC) website to start your HVAC contractor license application for Louisiana.
Disclaimer: Information on this page is compiled from publicly available state resources for educational purposes. Requirements change frequently — always verify directly with the Louisiana State Licensing Board for Contractors (LSLBC) before making business decisions.