Energy Code Training: Illinois

These free building code training programs are hosted by Illinois Energy & Recycling Office.

The following events for the Illinois construction industry are provided to improve compliance with the 2015 IECC and ASHRAE 90.1- 2013. Home builders, designers, code officials, HVAC and home performance contractors will be able to learn about the 2015 IECC applicable to new construction, additions and renovation projects in Illinois. Meals will be provided free of charge at the events.

Please register one week in advance at: For more information go to:

  • Residential HVAC Load Calculations: Mt. Vernon Airport, April 26  9am-4pm
  • Illinois Energy Conservation Code: O’Fallon Public Safety Bldg, May 3  9am-4pm (includes free copy of 2015 IECC)
  • Commercial Energy Modeling: O’Fallon Public Safety Bldg , May 10  9am-4pm
  • Developing Performance-Base Submittals: Mt. Vernon Airport, May 25 (half day)