HVAC Technician License Requirements in Idaho
| Licensing Authority | Division of Occupational and Professional Licenses — HVAC Board (DOPL) |
| License Type | HVAC Contractor |
| Experience Required | Journeyman: 4-year apprenticeship with 8,000 hours OJT and 576 hours classroom instruction while registered as an apprentice. Contractor: 24 months as a licensed HVAC journeyman. |
| Education Substitute | Accredited HVAC or mechanical engineering program may reduce apprenticeship hours |
| Exam Required | Yes — HVAC Journeyman Exam + HVAC Contractor Exam |
| Bond Required | Yes — $2,000 |
| Insurance | General liability: required. Workers comp: required with employees |
| Continuing Education | Not required |
| Processing Time | 2-4 weeks |
Fee Breakdown
| Application Fee | $35 |
| Exam Fee | $100 |
| Est. Initial Total | $135 |
Renewal: $150 every 1 year
Exam Requirements
HVAC Journeyman Exam
120 questions4 hoursPass: 70%
HVAC systemsRefrigerationMechanical codeSafety
HVAC Contractor Exam
110 questions4 hoursPass: 70%
HVAC systemsBusiness practicesIdaho HVAC law
Exam provider: Pearson VUE
License Tiers
HVAC Apprentice
Must register before beginning work
Exam: Not required
HVAC Journeyman
4-year apprenticeship (8,000 hours OJT + 576 hours classroom)
Exam: Required
HVAC Contractor
24 months as a licensed journeyman
Exam: Required
Frequently Asked Questions
Do I need a hvac technician license in Idaho?
Yes, Idaho requires a statewide hvac technician license through the Division of Occupational and Professional Licenses — HVAC Board.
How much does a hvac technician license cost in Idaho?
The estimated initial cost is $135, including application, exam, and license fees.
Data last verified: 2026-04-02 | Source: DOPL