HVAC Contractor Permit Requirements in Miami, FL

Complete permit and license guide for starting a hvac contractor in Miami, Miami-Dade County, Florida.

Updated 2026-03-15 4 stops $600–$2,200 est. 8–14 weeks to obtain all licenses
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Not legal advice. Requirements may change — always verify with your local government authority before applying. This guide was compiled from public and official sources (last updated ) and has not yet been independently source-verified — confirm each requirement before acting on it.

Federal — start here

2 stops

  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)

  2. EIN (Employer Identification Number)

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

    Official government source

    FreeImmediate (online application)

State of Florida

1 stop

  1. Florida Department of Business and Professional Regulation — Certified A/C Contractor License

    Florida requires HVAC contractors to hold a Certified Air Conditioning Contractor or Registered Air Conditioning Contractor license from the Florida DBPR. Applicants must pass a state exam, provide proof of $300,000 general liability insurance, and have workers' compensation coverage.

    Official government source

    $200 application fee + $75 exam fee6–10 weeks

City of Miami / Miami-Dade County

1 stop

  1. Miami-Dade County — Mechanical Permit

    Miami-Dade County requires a mechanical permit for HVAC installation. Contractors must hold a Florida state license and a Miami-Dade County Contractor Certificate of Competency.

    Official government source

    $100–$600 per project2–4 weeks

Terminus

Open for business — est. $600–$2,200 · 8–14 weeks to obtain all licenses

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Official Sources

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