Home Branch:
Cincinnati South
Eligible for hire:
May
2026
Charles “Charlie” Ritzmann
In his role as a HVAC Apprentice Technician, Charlie’s responsibilities will include attending our in-house HVAC installation classes 2 days per week and will work as a paid employee in our operations department 3 days per week. After the 14-week training program, we will work with our customers, residential HVAC contractors, to place each apprentice as a full-time installation technician.
Charlie comes to Johnstone Supply serving in previous positions such as a Shifter at UPS World Port, Foundry Tech at BPI, and Loader at Domino’s Warehouse.
He is a graduate of Lawrenceburg High School in Lawrenceburg, Indiana.
Charlie’s friends and family would describe him as dedicated! In his spare time, he enjoys listening to audiobooks and spending time with his significant other, Natalie. A fun fact about Charlie is that he was a high driver for a high-profile client in Las Vegas for a brief period!
Charlie is most looking forward to making an investment in his future with his career at Johnstone!