HVAC Contractor License in Idaho
Quick Answer
Idaho has 3 HVAC license tiers: Apprentice, Journeyman, and Contractor. Contractor requires 2+ years as Journeyman and passing the state exam. Specialty licenses available. 3-year renewal period.
- Exam
- Idaho HVAC Contractor Exam (state exam)
- Timeline
- 4-6 years (apprentice to contractor)
- Background Check
- Required
- Renewal
- Every 3 years
Requirements
HVAC Contractor license in Idaho
HVAC Contractor Salary in Idaho
Entry Level
$39,650
Median
$52,730
Experienced
$78,720
Source: Bureau of Labor Statistics. Salary data is for informational purposes only.
How to Get Licensed
Step-by-step roadmap to becoming a licensed HVAC Contractor in Idaho.
- 1
Complete Education Requirements
No educational requirements
- 2
Submit Background Check
No criminal record prohibitions
- 3
Pass the Required Exam
State exam required — Idaho HVAC Contractor Exam (state exam)
- 4
Submit Your Application
File your application with the licensing agency.
- 5
Receive Your License
Processing typically takes 4-6 years (apprentice to contractor).
HVAC Contractor Licensing in Idaho: What to Know
Idaho has a clear 3-tier HVAC licensing system: Apprentice Registration, Journeyman License, and Contractor License. HVAC Contractor requires 2+ years as a Journeyman and passing an exam. Specialty licenses available in: Hearth, Fuel Gas Piping, Waste Oil Heating, and LP Limited Heating. Licenses valid 3 years before renewal. No CE requirement. The Idaho HVAC Board under the Division of Building Safety oversees licensing.
Frequently Asked Questions
- How long does it take to get a HVAC Contractor license in Idaho?
- The process typically takes 4-6 years (apprentice to contractor), depending on education completion and exam scheduling.
- What exam do I need for a HVAC Contractor license in Idaho?
- You need to pass the Idaho HVAC Contractor Exam (state exam). State exam required
Considering another state?
Compare HVAC Contractor requirements across states.
View all states →Data from CareerOneStop (DOLETA/DEED). Last updated: February 14, 2026.