HVAC Contractor Permit Requirements in Minneapolis, MN

1. EPA Section 608 Technician Certification

   Federal law requires all HVAC technicians who purchase or handle refrigerants to be certified under EPA Section 608 of the Clean Air Act. Certification is available in Type I (small appliances), Type II (high-pressure), Type III (low-pressure), and Universal categories. Certification is obtained through an EPA-approved testing organization such as ESCO Institute or NATE.

   Official government source

   $20–$60 (exam fee)·1–2 weeks (exam scheduling)

   $20–$60 (exam fee)

   1–2 weeks (exam scheduling)

2. EIN (Employer Identification Number)

   Required if you have employees or operate as an LLC or corporation. Free from the IRS.

   Official government source

   Free·Immediate (online application)

   Free

   Immediate (online application)

1. Minnesota Department of Labor and Industry — Mechanical Contractor License

   Minnesota requires HVAC contractors to hold a Mechanical Contractor license from the Department of Labor and Industry. A licensed Journeyworker or Master contractor must qualify the business. Applicants must pass a state exam and maintain $100,000 in liability insurance.

   Official government source

   $250 application fee + $75 exam fee·6–10 weeks

   $250 application fee + $75 exam fee

   6–10 weeks

1. City of Minneapolis — Mechanical Permit

   Minneapolis requires a mechanical permit for HVAC installation from the Minneapolis Community Planning and Economic Development (CPED) department. Contractors must be licensed.

   Official government source

   $100–$500 per project·2–4 weeks

   $100–$500 per project

   2–4 weeks

Official Sources

• Minneapolis CPED Permits
• Minnesota Department of Labor — Mechanical Contractors

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