HVAC Qualifier
The individual credential required for the person who supervises HVAC installation work for a registered HVAC contracting business in Wisconsin. Demonstrates competence in mechanical codes and HVAC systems.
How to Get a HVAC Qualifier in Wisconsin
| Issuing Body | WI DSPS |
| Initial Fee | $60 |
| Exam Required | Yes — Must pass the HVAC Qualifier exam covering the Wisconsin Commercial Building Code (SPS 362-366), International Mechanical Code, energy codes, and refrigeration fundamentals. Exam fee approximately $65. |
| Experience Required | At least 2,000 hours of HVAC installation experience or completion of an approved HVAC education program plus 1,000 hours of experience. |
| Application | Apply online → |
Continuing Education
Wisconsin requires 12 hours of continuing education every Biennially (even-numbered years, December 14) to renew your hvac qualifier.
12 hours of approved continuing education per 2-year cycle, including Wisconsin mechanical code updates.
License Lookup & Verification
Verify a hvac qualifier holder's credentials through the Wisconsin DSPS online license lookup tool.
Verify a License →Reciprocity Agreements
Wisconsin has license reciprocity agreements with the following states for hvac qualifier holders. Reciprocity terms vary — contact WI DSPS for specific requirements.
Frequently Asked Questions — HVAC Qualifier
What does the HVAC qualifier exam cover in Wisconsin?
The exam covers Wisconsin Commercial Building Code (SPS 362-366), International Mechanical Code, ductwork design, refrigeration, energy efficiency requirements, and combustion safety. It is administered by PSI with a minimum 70% passing score.
How much experience do I need for the HVAC qualifier?
You need at least 2,000 hours of documented HVAC installation experience, or an approved HVAC education program plus 1,000 hours. Many candidates complete this through an apprenticeship or technical college program.
Is an HVAC qualifier credential the same as an HVAC license?
Wisconsin uses the term 'Qualifier' rather than 'license' for HVAC. The Qualifier is the individual credential. The business then registers as an HVAC Contractor with DSPS. Together, these authorize HVAC work in the state.
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