HVAC Exam Prep / North Dakota
HVAC — ND
HVAC Exam & Licensing in North Dakota
EPA 608 certification is required federally. Here's how to get your state HVAC contractor license in North Dakota on top of it.
License Details
- State License Name
- HVAC Contractor License
- Licensing Body
- ND State Plumbing Board / Local
- Exam Provider
- PSI Exams
- Passing Score
- 75%
- Exam Fee
- $40
- Federal EPA 608
- Required — Universal recommended
Note: Always verify current requirements with ND State Plumbing Board / Local.
North Dakota HVAC Notes
EPA 608 required. ND requires 75% passing score on the HVAC contractor exam.
About the EPA 608 Exam
The EPA 608 Universal exam has 100 questions across 4 sections (Core, Type I, II, III). You must score 70% on each section independently. The Core covers environmental regulations, leak rates, and safe refrigerant handling. Types I–III cover equipment- specific recovery and service procedures. The exam is closed-book.