Licensed HVAC Contractor License Requirements
Compare licensed hvac contractor licensing requirements across 51 states. See education, exam, cost, and timeline details for each state.
51
States Covered
$700
Avg. Est. Cost
$60,499
Avg. Median Salary
51 gold
Data Quality
Requirements by State
Click any state to see full requirements, costs, and step-by-step guide.
| State | Education ↕ | Exam | Est. Cost ↕ | Timeline |
|---|---|---|---|---|
| Alabama | Specific course required | Alabama HVAC Contractor Exam (state exam) | N/A | 2-4 years |
| Alaska | N/A | EPA Section 608 Certification | N/A | — |
| Arizona | No educational requirements | State exam required | N/A | — |
| Arkansas | No educational requirements | Arkansas HVAC/R Exam (state exam) | N/A | 2-4 years |
| California | N/A | California C-20 Contractor Exam (business/law + trade) | $1,100 | 4+ years (journeyman experience) |
| Colorado | Specific course required | Third-party exam required | N/A | — |
| Connecticut | No educational requirements | N/A | N/A | — |
| Delaware | N/A | Delaware Master HVACR Exam (state exam) | N/A | — |
| District of Columbia | No educational requirements | DC Refrigeration/AC Exam (state exam) | N/A | — |
| Florida | No educational requirements | Florida Air Conditioning Contractor Exam (state exam) | N/A | 4+ years |
| Georgia | N/A | State exam required | N/A | — |
| Hawaii | Specific course required | Third-party exam required | N/A | — |
| Idaho | No educational requirements | Idaho HVAC Contractor Exam (state exam) | N/A | 4-6 years (apprentice to contractor) |
| Illinois | N/A | N/A | N/A | — |
| Indiana | Specific course required | State exam required | N/A | — |
| Iowa | No educational requirements | State exam required | N/A | — |
| Kansas | Specific course required | State exam required | N/A | — |
| Kentucky | No educational requirements | Kentucky HVAC Exam (state exam) | N/A | — |
| Louisiana | N/A | State exam required | N/A | — |
| Maine | No educational requirements | N/A | N/A | — |
| Maryland | N/A | N/A | N/A | — |
| Massachusetts | Specific course required | No exam required | N/A | — |
| Michigan | No educational requirements | Michigan Mechanical Contractor Exam (state exam) | $400 | 3+ years |
| Minnesota | N/A | N/A | N/A | — |
| Mississippi | No educational requirements | Mississippi HVAC Exam (state exam or NASCLA) | N/A | 2-4 years |
| Missouri | Degree required | No exam required | N/A | — |
| Montana | Specific course required | State exam required | N/A | — |
| Nebraska | N/A | N/A | N/A | — |
| Nevada | Degree required | Nevada CMS + Trade Exam (state exam) | $1,200 | 4+ years |
| New Hampshire | Specific course required | NORA or NATE Certification | $100 | 2+ years (4,000 hours) |
| New Jersey | Degree required | New Jersey HVACR Contractor Exam (state exam) | N/A | — |
| New Mexico | No educational requirements | New Mexico HVAC Exam (state exam) | N/A | — |
| New York | N/A | N/A | N/A | — |
| North Carolina | No educational requirements | NC HVAC Licensing Exam (state exam) | N/A | — |
| North Dakota | No educational requirements | No exam required | N/A | — |
| Ohio | No educational requirements | Ohio HVAC Certificate Exam (state exam) | N/A | — |
| Oklahoma | N/A | Oklahoma Mechanical Contractor Exam (state exam) | N/A | 2-4 years |
| Oregon | N/A | N/A | N/A | — |
| Pennsylvania | Degree required | Third-party exam required | N/A | — |
| Rhode Island | N/A | N/A | N/A | — |
| South Carolina | N/A | N/A | N/A | — |
| South Dakota | N/A | N/A | N/A | — |
| Tennessee | Specific course required | No exam required | N/A | — |
| Texas | Specific course required | Texas ACR Contractor Exam | N/A | 2-4 years |
| Utah | N/A | N/A | N/A | — |
| Vermont | Specific course required | Third-party exam required | N/A | — |
| Virginia | N/A | N/A | N/A | — |
| Washington | No educational requirements | Third-party exam required | N/A | — |
| West Virginia | No educational requirements | West Virginia HVAC Technician Exam (state exam) | N/A | 1-2 years (2,000 hours) |
| Wisconsin | No educational requirements | Wisconsin HVAC Qualifier Exam (state exam) | N/A | 2-4 years |
| Wyoming | Specific course required | No exam required | N/A | — |
Showing 51 of 51 states
Salary Overview
Median annual salaries for licensed hvac contractors by state.