Building HVAC Science Podcast

09/01/2026

Nominate the trainer you found most influential!

08/31/2026

Show the homeowner the problem instead of asking them to take your word for it.

In episode 285 of Building HVAC Science, Ken Allison of IDI: Insulation Distributors Inc. talks about using infrared images to help homeowners actually see the envelope problems you’re describing.

Bill Spohn and Ken dig into air leakage, insulation, comfort, and how HVAC contractors can recognize problems that go beyond the equipment.

Building HVAC Science is presented by TruTech Tools, LTD.

Listen to the full episode at https://www.buildinghvacscience.com/ep285-you-cant-control-a-system-thats-open-ken-allison-on-hvac-and-the-building-envelope-august/ or wherever you get your podcasts.

08/10/2026

“Someone somewhere saw that we were good at something and helped us channel it.”

In episode 282 of the Building HVAC Science podcast, Bill Spohn talks with Jane Sidebottom, President of Women in HVACR, who shares the story of a young woman whose creativity and attention to detail led her toward welding—and why helping young people see where their natural strengths fit could matter for the future of the trades.

Listen to EP282: Building Better Leaders: Jane Sidebottom on Mentorship, Workforce, and the Future of HVACR wherever you get your podcasts.

Building HVAC Science is presented by TruTech Tools, LTD.

12/28/2025

Eric & Bill truly appreciate their guests and listeners as they pass this milestone

Over the past 250 episodes, hosts Bill Spohn and Eric Kaiser have interviewed contractors, educators, manufacturers, trainers, and innovators who are shaping the industry.