Meet all of the 2023 Top 40 Under 40 HVACR Professionals

Todd Jacks

Company: Weigmann Associates
Title: Engineering Manager
Age: 36

Todd Jacks’ visionary leadership, technical prowess, and unwavering commitment have significantly influenced the HVAC industry and set a high standard of excellence.

As an engineering manager, Jacks has consistently sought out cutting-edge solutions to enhance energy efficiency, system performance, and user experience. His unwavering commitment to pushing boundaries and exploring new frontiers has contributed to the evolution of HVAC systems, setting new industry standards.

As a respected figure within the HVAC industry, Jacks has made significant contributions to its advancement and growth. He actively participates in industry forums, conferences, and associations (including ASHRAE), sharing his knowledge and expertise. Through thought leadership, he has raised awareness about emerging trends, best practices, and sustainability within the HVAC sector. His insights and innovative ideas have stimulated discussions and inspired industry professionals to push boundaries and embrace positive change.

“I am always looking to expand my knowledge and expertise in all aspects of the HVAC industry,” Jacks said. “This includes keeping up with the latest advancements in technology, whether that be through industry-published articles, lunch and learns from equipment manufacturers and local vendors, or monthly local ASHRAE chapter meetings. I am still learning something new every day, and my hope is to use this gained knowledge to better myself, my team, and my company.”

One of his biggest accomplishments is designing and following through with overseeing the construction of many large scale commercial mechanical HVAC projects across the United States. One project that he is particularly proud of is the HVAC mechanical system installation for the historical renovation of the Soldiers Memorial Military Museum in downtown St. Louis.