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Wisconsin State Licensing Requirements for HVAC contractors

License Title: Department of Safety and Professional Services

Trade/Profession: Heating & A/C

Licensing Agency: https://dsps.wi.gov/Pages/Professions/HVACContractor/Default.aspx

Online search page: https://licensesearch.wi.gov/

Agency phone: 608-267-0592

The license information presented here is based on Angi's own ongoing research, and may be incomplete or outdated. License regulations are complex, and requirements can vary both state-by-state and based on project scope. We encourage you to check with the regulatory agencies in your area for their most up-to-date information and to confirm if licensing is required for your specific project.