female student working on air conditioning unit wearing safety glasses

Contact the Heating, Ventilation, Air Conditioning, Refrigeration Program

Receive more information about applying to the Heating, Ventilation, Air Conditioning and Refrigeration (HVACR) program at College of DuPage.

Please enter your date of birth.


Contact Information

Bob Clark, Program Coordinator
Technical Education Center (TEC), Room 1057
(630) 942-3068
Email: clarkr307@cod.edu

Eric Seidelman, Program Support Specialist
Berg Instructional Center (BIC), Room 1E10
(630) 942-3573
Email: seidelmane@cod.edu

Peter Deeman, Program Advisor  
Email: deemanp@cod.edu  

Business and Applied Technology Division
Technical Education Center (TEC), Room 1034
(630) 942-2592

      COD Stories

      Bob Clark

      "Our lab is our gallery and a portfolio for every students’ resume. It was designed and built as a micro-sized version of major critical systems that exist in a building and allows students the opportunity to break down multiple complex systems.” - Bob Clark

      Bob's COD Story

      COD Stories

      Jim Janich

      "I hope students have fun. I hope they are intellectually challenged. I hope they realize that this industry, and our program, could give them a very profitable career." - Jim Janich

      Jim's COD Story

      COD Stories

      Chris Lexow

      "I tell all of my students that I don’t want to be just a teacher to them, I want to be a mentor. This is a relationship that lasts far beyond the walls of the College after they graduate." - Chris Lexow

      Chris' COD Story