The heating, ventilation, and air conditioning (HVAC) industry is heating up in parts of the U.S. while a shortage of technicians is cooling down others. So, which metro areas offer the best ...

But even beyond the heat, demand for trained professionals in the Heating, Ventilation, and Air Conditioning (HVAC) industry remains high year-round, offering strong career opportunities.

David Marks, the career and technical education chair at Waukegan High School, talks about the new HVAC lab. (Steve Sadin/For the Lake County News-Sun) A joint effort between Waukegan Community ...