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Heat and frost insulator apprenticeships

Below is information about heat and frost insulator apprenticeship programs in Minnesota. Contact the program sponsor directly for help with questions. View the directory of registered apprenticeship programs.

If you are a program sponsor and would like to update your program's information, contact naomi.cowan@state.mn.us.

Updated May 8, 2025.

The International Association of Heat and Frost Insulators and Allied Workers Local #34

Location

95 Empire Drive, St. Paul, MN  55103

Overview

Applications are open on a rolling basis and can be completed online or in person at the training center, Monday through Friday, 8 a.m. to 3 p.m. Online applications are preferred.

Basic requirements:

  • Must be 18 years of age or older.

  • Must have a high school diploma or equivalent.

  • Must have a valid driver's license.

Contact

The International Association of Heat and Frost Insulators and Allied Workers Local #49

Location

5771 Highway 2, Hermantown, MN  55810

Overview

Applications are open on a rolling basis and can be completed in person at the training center Monday through Friday, 8 a.m. to 3 p.m. 

Basic requirements:

  • Must be 18 years of age or older.

  • Must have a high school diploma or equivalent.

  • Must have a valid drivers license.

Apprenticeship application requirements:  320 work hours as a temporary permit. For information about how to receive a temporary permit, or for any other questions, contact the program directly. 

Contact