Apprentice / Entry-Level Jobs in Chicago, IL

Chicago, IL contractors actively recruit apprentices and helpers to meet sustained residential and commercial workload. Apprentice and helper positions for people starting their HVAC career — on-the-job training with journeyman technicians, certification support, and a path to full licensure. Most apprentice positions offer paid on-the-job training, tool allowances, and a structured path toward journeyman licensing — making them an accessible entry point for people transitioning into the skilled trades.

Starting as an apprentice or helper in Chicago, IL provides exposure to multiple system types and installation methods that lay the foundation for a long-term HVAC career. Most apprentice programs align with local union or trade school curricula, and the classroom component is often scheduled around work hours. Technicians who complete their apprenticeship in a high-volume market like this one typically have the diagnostic hours needed to sit for NATE certification within three to four years.