Now Live for Trades Credentials and Renewals!
All initial, reinstatement, and renewal applications for a Trades credential must now be made through
LicensE, your online, self-guided licensing platform.
- To apply for a license or renew your license, go to license.wi.gov.
- For those renewing in LicensE for the first time or looking for more information about LicensE, including exams, refer to the “Trades LicensE Information" document.
- Please review the
LicensE Applicant User Guide for help.
- If you are having trouble with anything, please submit a support ticket at this link. Please provide complete contact information and a detailed description of the issue you are experiencing.
Please be advised that any exams for this license taken on or after May 16th, 2018 will be include the most updated version of the Commercial Building Code. For more information on the code update, please click here.
Per Wis. Admin. Code § SPS 305.71, an individual may obtain in accordance with this section an HVAC Qualifier certification from the Department relative to the business of installing or servicing heating, ventilating or air conditioning equipment. A person or entity who utilizes a person who holds an HVAC Qualifier certification under this section shall be deemed to be a certified HVAC business and pursuant to Wis. Stat. § 101.178(3)(c) may not be required to obtain a local certification, license or other approval in order to engage in the business of installing or servicing heating, ventilating or air conditioning equipment.
|HVAC Qualifier Certification Application Information (includes Form 3122T)
|Trades LicensE Information