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Sioux City Classes

  • Wed, Feb 11
    Sioux City
    Feb 11, 2026, 8:00 AM – 4:30 PM CST
    Sioux City, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    Cost: $ 185/ per Student
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  • Mon, Feb 23
    Johnstone Supply, Sioux City
    Feb 23, 2026, 8:00 AM CST – Mar 20, 2026, 5:00 PM CDT
    Johnstone Supply, Sioux City, 1401 Cunningham Dr, Sioux City, IA 51106, 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 12
    Johnstone Supply
    Mar 12, 2026, 8:00 AM – 4:30 PM CDT
    Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, 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 13
    Sioux City
    Mar 13, 2026, 8:00 AM – 12:00 PM CDT
    Sioux City, 1401 Cunningham Dr, Sioux City, IA 51106, 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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  • Tue, Mar 31
    Sioux City
    Mar 31, 2026, 8:00 AM – 4:00 PM CDT
    Sioux City, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    In this training students will learn the very basics of a gas furnace from each component and its function, to how all components work in conjunction for a properly operating furnace. Will be half classroom and half lab, will learn best practices in the classroom then apply them in lab.
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