Building HVAC Science
Exploring the science, people, and practices shaping better buildings.
The Building HVAC Science Podcast dives into both the technical and human sides of heating, ventilation, air conditioning, and building performance. Hosted by industry veteran Bill Spohn, CEO and co-owner of TruTech Tools, the show reflects Bill’s passion for advancing the HVAC craft through practical knowledge, curiosity, and conversation.
With more than 250 episodes and counting, the podcast features discussions with contractors, distributors, manufacturers, educators, and thought leaders from across the HVAC and building science communities. Each episode blends field experience with broader industry perspective, helping professionals stay ahead of trends, sharpen their skills, and build stronger businesses.
Topics include:
New tools, technologies, and field practices
Real-world case studies and lessons learned
Building performance, comfort, and indoor air quality
Industry innovation, workforce development, and the human side of the trades
Whether you’re a technician in the field, a business owner, a manufacturer, or simply curious about how buildings breathe and perform, Building HVAC Science connects you with the ideas and voices moving the industry forward.
Listen on Apple Podcasts, Spotify, or wherever you get your podcasts.
This show is a production of TruTech Tools®, LTD.
© 2026 TruTechTools, LTD 057074 · more info
Artwork and data is from the podcast’s open RSS feed; we link directly to audio · Read our DMCA procedureThis podcast may use dynamic content insertion
Stats: Statistics are produced by Libsyn to help Building HVAC Science to understand how many downloads it is getting, or how many people are listening. Your device’s IP address and user agent is used to help calculate this figure. Libsyn is IAB v2 certified. Here is more detail about podcast statistics.
Dynamic content insertion: Libsyn may use limited data that they know about you - the device you’re using, the approximate location you’re in, or other data that can be derived from this, like the current weather forecast for your area - to change parts of the audio. Building HVAC Science may do this for advertising or for other forms of content, like news stories.
Building HVAC Science is able to use the above tools since its podcast host or measurement company offers this service. It doesn’t mean that this individual podcast uses them, or has access to this functionality. We use open data.
Listen and follow
Information for podcasters
- Podcast GUID:
ed56efe7-44e8-5b88-9561-0961dd106776 - This podcast doesn’t have a trailer. Apple Podcasts has a specific episode type for a trailer, which also gets used by many other podcast apps: but there isn’t one correctly marked in the RSS feed from Libsyn.
- There is a different RSS feed listed in the Podcast Index (here) and Apple Podcasts (here). Our systems normally pull RSS feed addresses from Apple Podcasts; and it should normally match what’s in the Podcast Index.
- This podcast appears to be missing from Truefans and iVoox. We list all the podcast directories to be in.
- See this podcast’s listener numbers, contact details and more at Rephonic
- Validate this podcast’s RSS feed with Livewire, Truefans or CastFeedValidator


Apple Podcasts