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Wisconsin Classes

  • Wed, Feb 11
    Appleton
    Feb 11, 2026, 8:00 AM – 4:30 PM CST
    Appleton, 2420 W 4th St, Appleton, WI 54914, USA
    $300 / student. EPA 608 Certification Exam. Covers essentials needed to pass this required exam: Core, Type 1, Type 2, and Type 3 elements. Study materials provided. This is a full day session. Please bring a laptop if you would like the EPA exam to be done in real time. Paper exams also available.
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  • Thu, Feb 12
    De Pere
    Feb 12, 2026, 8:00 AM – 4:30 PM CST
    De Pere, 715 N Eighth St, De Pere, WI 54115, USA
    $300 / student. EPA 608 Certification Exam. Covers essentials needed to pass this required exam: Core, Type 1, Type 2, and Type 3 elements. Study materials provided. This is a full day session. Please bring a laptop if you would like the EPA exam to be done in real time. Paper exams also available.
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  • Mon, Feb 16
    De Pere
    Feb 16, 2026, 8:00 AM CST – Mar 13, 2026, 5:00 PM CDT
    De Pere, 715 N Eighth St, De Pere, WI 54115, USA
    4 Week Course - Building Qualified Techs From The Ground Up Week 1: HVAC Electrical Week 2: Gas Heating Fundamentals Week 3: Air Conditioning Fundamentals Week 4: HVAC Installation Best Practices
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  • Tue, Feb 24
    Johnstone Supply
    Feb 24, 2026, 8:00 AM – 4:00 PM CST
    Johnstone Supply, 715 N Eighth St, De Pere, WI 54115, USA
    Cost: $ 485/ per Student The course is taught by Navien National Trainer
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  • Wed, Feb 25
    Johnstone Supply
    Feb 25, 2026, 8:00 AM – 4:00 PM CST
    Johnstone Supply, 2420 W 4th St, Appleton, WI 54914, USA
    Cost: $ 485/ per Student The course is taught by Navien National Trainer
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  • Mon, Mar 02
    Johnstone Supply Appleton
    Mar 02, 2026, 8:00 AM CST – Mar 27, 2026, 5:00 PM CDT
    Johnstone Supply Appleton, 2420 W 4th St, Appleton, WI 54914, USA
    4 Week Course - Building Qualified Techs From The Ground Up Week 1: HVAC Electrical Week 2: Gas Heating Fundamentals Week 3: Air Conditioning Fundamentals Week 4: HVAC Installation Best Practices
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  • Thu, Mar 05
    Johnstone Supply
    Mar 05, 2026, 8:00 AM – 4:30 PM CST
    Johnstone Supply, 715 N Eighth St, De Pere, WI 54115, USA
    $300 / student. EPA 608 Certification Exam. Covers essentials needed to pass this required exam: Core, Type 1, Type 2, and Type 3 elements. Study materials provided. This is a full day session. Please bring a laptop if you would like the EPA exam to be done in real time. Paper exams also available.
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  • Fri, Mar 06
    Johnstone Supply
    Mar 06, 2026, 8:00 AM – 12:00 PM CST
    Johnstone Supply, 715 N Eighth St, De Pere, WI 54115, USA
    $150 / student. ESCO Institute Low GWP Refrigerant Safety Exam and Certification, if the exam is passed, is included in this course.
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  • Thu, Apr 02
    Sioux Falls Training Center
    Apr 02, 2026, 8:00 AM – 12:00 PM CDT
    Sioux Falls Training Center, 221 S Franklin Ave, Sioux Falls, SD 57103, USA
    Cost: $ 125-Hydronic installation and controls.
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  • Tue, Apr 07
    Appleton
    Apr 07, 2026, 8:00 AM CDT – Apr 09, 2026, 4:00 PM CDT
    Appleton, 2420 W 4th St, Appleton, WI 54914, USA
    Cost: $ 1925-In this 3-day, hands-on, in-depth class, students will learn best practices for installation of a furnace and A/C. They will gain confidence in their installation and startup/commissioning skills.
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  • Mon, Apr 13
    Johnstone Supply, Appleton
    Apr 13, 2026, 8:00 AM CDT – May 08, 2026, 5:00 PM CDT
    Johnstone Supply, Appleton, 2420 W 4th St, Appleton, WI 54914, USA
    4 Week Course - Building Qualified Techs From The Ground Up Week 1: HVAC Electrical Week 2: Gas Heating Fundamentals Week 3: Air Conditioning Fundamentals Week 4: HVAC Installation Best Practices
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  • Mon, May 18
    De Pere
    May 18, 2026, 8:00 AM – Jun 12, 2026, 4:00 PM
    De Pere, 715 N Eighth St, De Pere, WI 54115, USA
    4 Week Course - Building Qualified Techs From The Ground Up Week 1: HVAC Electrical Week 2: Gas Heating Fundamentals Week 3: Air Conditioning Fundamentals Week 4: HVAC Installation Best Practices
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