top of page

Sioux City Classes

  • Tue, Oct 27
    Johnstone Supply
    Oct 27, 2026, 8:00 AM – 4:00 PM CDT
    Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    Cost: $190- Classroom and Lab- hands on training technicians of all skill levels will learn troubleshooting electrical, mechanical, and airflow issues associated with gas furnaces.
    Share
  • Oct 28, 2026, 8:00 AM – 12:00 PM CDT
    Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    Cost: $185. Learn the fundamentals of proper furnace maintenance and start-up procedures with hands-on training focused on safety, inspection, and system performance.
    Share
  • Thu, Oct 29
    Oct 29, 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.
    Share
  • Dec 01, 2026, 8:00 AM – 4:30 PM CST
    Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    Cost: $ 275 This one-day module is geared for installers, install managers, and start-up personnel.
    Share
  • Dec 02, 2026, 8:00 AM – 4:00 PM CST
    Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    Cost: $ 275 The Basic Troubleshooting class is an introductory troubleshooting course designed to prepare technicians to perform diagnostics and service on geothermal heat pump equipment
    Share
  • Wed, Dec 09
    Johnstone Supply
    Dec 09, 2026, 8:00 AM – 12:00 PM CST
    Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    Cost: $ 150.00
    Share
  • Dec 15, 2026, 8:00 AM CST – Dec 16, 2026, 4:00 PM CST
    Johnstone Supply, 1401 Cunningham Dr, Sioux City, IA 51106, USA
    Cost: $650/ person
    Share
bottom of page