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Wisconsin Classes
- Mon, Sep 28Sep 28, 2026, 12:00 PM CDT – Oct 23, 2026, 5:00 PM CDTJohnstone Supply, 2420 W 4th St, Appleton, WI 54914, USA4 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
- Mon, Nov 09Nov 09, 2026, 8:00 AM CST – Dec 11, 2026, 5:00 PM CSTJohnstone Supply, 715 N Eighth St, De Pere, WI 54115, USA4 Week Course - Building Qualified Techs From The Ground Up *****Thanksgiving Week- NO CLASS**** 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, Dec 03Dec 03, 2026, 8:00 AM – 4:30 PM CSTJohnstone 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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- Tue, Dec 15Dec 15, 2026, 8:00 AM – 4:00 PM CSTJohnstone Supply, 2420 W 4th St, Appleton, WI 54914, USACost: $ 185/ per Student In this one-day classroom style training technicians of all skill levels will learn best practices for troubleshooting electrical, mechanical, and airflow issues associated with gas furnaces.
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