HVAC Technician License Requirements in Wisconsin
| Licensing Authority | Department of Safety and Professional Services (DSPS) |
| License Type | HVAC Qualifier / HVAC Contractor |
| Experience Required | 8,000 hours of supervised HVAC work for HVAC Qualifier credential. Contractors must employ a qualified HVAC Qualifier. |
| Education Substitute | Approved HVAC apprenticeship program combining classroom and on-the-job training |
| Exam Required | Yes — HVAC Qualifier Exam |
| Bond Required | No |
| Insurance | General liability: recommended. Workers comp: required with employees |
| Continuing Education | Not required |
| Processing Time | 4-6 weeks |
Fee Breakdown
| Application Fee | $15 |
| Exam Fee | $25 |
| Initial License Fee | $160 |
| Est. Initial Total | $200 |
Renewal: $160 every 2 years
Exam Requirements
HVAC Qualifier Exam
Exam provider: DSPS
Notes
- HVAC Qualifier exam is open book
- EPA Section 608 certification required federally for handling refrigerants
Frequently Asked Questions
Do I need an hvac technician license in Wisconsin?
Yes, Wisconsin requires a statewide hvac technician license through the Department of Safety and Professional Services.
How much does an hvac technician license cost in Wisconsin?
The estimated initial cost is $200, including application, exam, and license fees.
What experience do I need for an hvac technician license in Wisconsin?
8,000 hours of supervised HVAC work for HVAC Qualifier credential. Contractors must employ a qualified HVAC Qualifier. Education substitute: Approved HVAC apprenticeship program combining classroom and on-the-job training
What exams are required for an hvac technician license in Wisconsin?
You must pass the HVAC Qualifier Exam exam. A passing score of 70% is required. Exams are administered by DSPS.
How long does it take to get an hvac technician license in Wisconsin?
Processing time is typically 4-6 weeks after submitting a complete application.
Is continuing education required for hvac technicians in Wisconsin?
No, Wisconsin does not currently require continuing education for hvac technician license renewal.
Next steps
You know the requirements for hvac technicians in Wisconsin— here's how to actually pass and apply.
Data last verified: 2026-04-02 | Source: DSPS