HVAC Technician License Requirements in North Carolina
| Licensing Authority | NC State Board of Examiners of Plumbing, Heating, and Fire Sprinkler Contractors (NC PHF Board) |
| License Type | Heating Contractor (H-1, H-2, or H-3) |
| Experience Required | 2 years / 4,000 hours on-site experience in HVAC maintenance, service, repair, or installation. Technician: 1.5 years / 3,000 hours. |
| Education Substitute | Up to 50% of experience hours can come from approved academic/technical programs |
| Exam Required | Yes — Heating Trade Exam + Business & Law Exam |
| Bond Required | Yes — $5,000 |
| Insurance | General liability: required. Workers comp: required with employees |
| Continuing Education | Not required |
| Processing Time | Several weeks plus 90-day exam authorization window |
Fee Breakdown
| Application Fee | $100 |
| Initial License Fee | $150 |
| Est. Initial Total | $250 |
Renewal: $150 every 1 year
Exam Requirements
Heating Trade Exam
Business & Law Exam
Exam provider: PSI
License Tiers
H-3-II (Class II)
Forced air ≤15 tons, single-family only
Exam: Required
H-3-I (Class I)
Forced air ≤15 tons, all buildings
Exam: Required
H-2 (Class I/II)
Forced air >15 tons capacity
Exam: Required
H-1 (Class I/II)
Hydronic / water-based comfort heating
Exam: Required
License Reciprocity
This state has reciprocity agreements with 7 states. View full reciprocity details — You may be able to skip the trade exam if you hold a valid license from one of these states.
Notes
- EPA Section 608 certification also required for refrigerant handling
- Refrigeration work requires separate license from NC Board of Refrigeration Contractors
- Technician license fee is $75 (activation and renewal)
Frequently Asked Questions
Do I need an hvac technician license in North Carolina?
Yes, North Carolina requires a statewide hvac technician license through the NC State Board of Examiners of Plumbing, Heating, and Fire Sprinkler Contractors.
How much does an hvac technician license cost in North Carolina?
The estimated initial cost is $250, including application, exam, and license fees. A $5,000 surety bond is also required.
What experience do I need for an hvac technician license in North Carolina?
2 years / 4,000 hours on-site experience in HVAC maintenance, service, repair, or installation. Technician: 1.5 years / 3,000 hours. Education substitute: Up to 50% of experience hours can come from approved academic/technical programs
What exams are required for an hvac technician license in North Carolina?
You must pass the Heating Trade Exam and Business & Law Exam exams. A passing score of 75% is required. Exams are administered by PSI.
Do I need a bond for an hvac technician license in North Carolina?
Yes, a $5,000 surety bond is required. Minimum $5,000 surety bond. Local jurisdictions may require additional bonds.
Does North Carolina have hvac technician license reciprocity?
Yes, North Carolina has reciprocity agreements with 7 states that may apply to hvac technicians. Licensed contractors from these states may be eligible to skip certain exams or have an expedited application process.
How long does it take to get an hvac technician license in North Carolina?
Processing time is typically Several weeks plus 90-day exam authorization window after submitting a complete application.
Is continuing education required for hvac technicians in North Carolina?
No, North Carolina does not currently require continuing education for hvac technician license renewal.
Data last verified: 2026-04-02 | Source: NC PHF Board