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Artwork for Building HVAC Science

Building HVAC Science

Bill Spohn
HVAC Industry
HVAC
Building Performance
Customer Service
Energy Efficiency
Heat Pumps
Indoor Air Quality
Resilience
Employee Empowerment
Continuous Learning
Quality Workmanship
Pandemic Response
Home Electrification
Quality Installation
ACCA
Construction Industry
Building Science
Upsmith
HVAC Education
Load Calculations

Uncover the secrets of healthy, comfortable, and energy-efficient buildings with the Building HVAC Science podcast. Join HVAC and building performance experts Eric Kaiser and Bill Spohn, Sr., as they delve into the fascinating world of building science and HVAC diagnostics. From exploring the latest advancements in measurement technology to examining the impact of building science and proper HVAC ... more

PublishesWeeklyEpisodes266Founded9 years ago
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Artwork for Building HVAC Science

Latest Episodes

Quotes from the episode:

"The emotional side of letting go and the identity shift is something nobody really warns you about."

"Clarity is kindness, especially when the chips are down."

"Intelligence gets beaten by emotional regulation and pa... more

EPISODE QUOTES "Anyone can install a heat pump, but if you don't understand how houses work, you're gambling with comfort."

"Our intake process is a pre-screen. We want customers who already want the heat pump."

"Electrify everything is cute. El... more

YouTube

"There are people who teach for income, and people who teach for outcome."

"You want to grow an industry, you can't ignore half America."

"Become an unsung hero, mentor someone, and give back to the industry you love."

In this episode of Buildi... more

YouTube

"The more you know, the more you're worth and the harder you are to replace."

"Just because you're a great technician doesn't mean you're ready to run a business."

"You can't buy the satisfaction of helping someone you may never meet."

Bill s... more

YouTube

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Recent Guests

Larry Waters
Founder, Electrify My Home; Bay Area contractor focused on electrification
Electrify My Home
Episode: EP265 Why Heat Pumps Fail: It's Not the Equipment, It's the House With Larry Waters and Alex Sloan (February 2026)
Alex Sloan
Business partner at Electrify My Home; background in incentive programs and building science
Electrify My Home
Episode: EP265 Why Heat Pumps Fail: It's Not the Equipment, It's the House With Larry Waters and Alex Sloan (February 2026)
Howard Weiss
Executive/leader at ESCO Institute and HVAC Excellence; involved in accreditation, curriculum, and credentialing
ESCO Institute; HVAC Excellence
Episode: EP264 The Unsung Heroes of HVAC Education, Mentors Who Built the Trade With Howard Weiss and Renee Tomlinson (February 2026)
Renee Tomlinson
Executive Director at ESCO Institute; speaker on education and mentorship
ESCO Institute
Episode: EP264 The Unsung Heroes of HVAC Education, Mentors Who Built the Trade With Howard Weiss and Renee Tomlinson (February 2026)
Rick Diermeyer
HVACR Survival YouTube channel creator and industry veteran
HVACR Survival (YouTube)
Episode: EP263 Surviving and Thriving in HVACR: Lessons from the Field With Rick Dirmeyer (February 2026)
JT Stewart
HVAC consultant
Slipstream
Episode: EP262 "RTFM" and Real-World HVAC Confidence: Why Callbacks Drop When Training Improves With JT Stewart (February 2026)
Don Gillis
Veteran HVAC industry professional and trainer
Episode: EP261 From Journeyman to Trainer: What Actually Works and Why With Don Gillis (February 2026)
Chris Fabre
Commercial service manager at Hughes Mechanical, Zachary, LA
Hughes Mechanical
Episode: EP260 Live From AHR 2026: Tools, Tactics, and Trade Stories From the Show Floor (February 2026)
David Cornette
Commercial install project manager at Hughes Mechanical
Hughes Mechanical
Episode: EP260 Live From AHR 2026: Tools, Tactics, and Trade Stories From the Show Floor (February 2026)

Hosts

Eric Kaiser
Host with a background in engineering and HVAC tools, often guiding technical discussions and field applications.
Bill Spohn
Co-host and educator with a focus on building science, diagnostics, and practical industry training.

Reviews

4.7 out of 5 stars from 89 ratings
  • I love the guests and information provided in this podcast! Thank you, and great work guys!

    Audible
    5
    Lukasz Koplejewski
    United States4 months ago
  • Very interesting conversations

    Podcast Addict
    5
    SCSierraDave
    2 years ago
  • Bill a man of his words

    We had a chat threw email and asked about Adam and Neil and has come threw!!! Great listens and great tools from trutech tools!!

    Apple Podcasts
    5
    Jon harrell
    United States3 years ago
  • Keep up the great work. I love the HVAC and building science blend. Well done

    Audible
    5
    David Daher
    United States3 years ago
  • Bill does a great job! I love the podcasts

    Keep up the great work. I love the HVAC and building science blend. Well done

    Audible
    5
    David Daher
    United States3 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Many praise the host for clear explanations and a focus on fundamentals and safety.
Audience appreciates practical, deep-dive questions that pull real-world insights from guests.
Some wish for broader coverage beyond single-family perspectives, but content remains highly relevant for HVAC/building professionals.
Listeners value accessibility without sacrificing technical depth; applicable to single-family and professional projects.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

EP265 Why Heat Pumps Fail: It's Not the Equipment, It's the House With Larry Waters and Alex Sloan (February 2026)
Q: Larry, would you come back to discuss the history of electrification in the United States?
Yes, Larry would love to do that, and they could easily fill an hour or more with the history and policy shifts shaping electrification.
EP262 "RTFM" and Real-World HVAC Confidence: Why Callbacks Drop When Training Improves With JT Stewart (February 2026)
Q: Where is your training available if listeners want to attend?
JT explains that Slipstream runs the Michigan Heat Pump Collaborative, with installer and comfort advisor trainings across Michigan, Minnesota, New England, and beyond through distributors and state programs, emphasizing frequent sessions and growing coverage.
EP261 From Journeyman to Trainer: What Actually Works and Why With Don Gillis (February 2026)
Q: What was the turning point that pushed you toward becoming an educator and trainer rather than staying strictly in service?
The turning point was recognizing that teaching others, sharing experiences, and building durable skills could have a bigger, longer-lasting impact than climbing the next corporate rung, especially after seeing how much people learn when you invest in their growth.
EP261 From Journeyman to Trainer: What Actually Works and Why With Don Gillis (February 2026)
Q: Going back a little bit, when you say you built the service department, what did you draw on for ideas, for process, for method to build the service department?
I leaned on the owner for training opportunities, self-taught the rest, and used a combination of soft-skills training, structured outreach, and relationship-building to transform the department, literally starting from a blank canvas and expanding through persistence and practical experimentation.
EP261 From Journeyman to Trainer: What Actually Works and Why With Don Gillis (February 2026)
Q: Would you say those soft skills, those listening skills were a big game changer in your career?
Absolutely. Soft skills, especially listening and being genuine, formed the foundation of trust with customers and colleagues, enabling me to grow beyond technical ability and become an effective trainer and leader.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
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Frequently Asked Questions About Building HVAC Science

What is Building HVAC Science about and what kind of topics does it cover?

The show focuses on building science, HVAC diagnostics, and performance, with deep dives into measurement technology, system design, and installation best practices. Episodes blend practical field experience with expert theory, featuring guests who bring hands-on know-how, building-performance insights, and perspectives on health, comfort, and energy efficiency in the built environment. A standout throughline is the emphasis on fundamentals, accuracy in diagnostics, and real-world impact over sales pitches, making it a valuable listen for contractors, engineers, and building professionals seeking trustworthy, technical perspectives.

Distinctive strengths include a strong emphasis on education and practical tips, thoughtful conversations wi... more

Where can I find podcast stats for Building HVAC Science?

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How many listeners does Building HVAC Science get?

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What are the audience demographics for Building HVAC Science?

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How many subscribers and views does Building HVAC Science have?

To see how many followers or subscribers Building HVAC Science has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Building HVAC Science?

These podcasts share a similar audience with Building HVAC Science:

1. HVAC School - For Techs, By Techs
2. Did You Know?-The ESCO HVAC Podcast
3. AC Service Tech Answers Podcast
4. HVAC Know It All Podcast
5. The Build Show Podcast

How many episodes of Building HVAC Science are there?

Building HVAC Science launched 9 years ago and published 266 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Building HVAC Science?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for Building HVAC Science?

Rephonic pulls ratings and reviews for Building HVAC Science from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

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How do I access podcast episode transcripts for Building HVAC Science?

Rephonic provides full transcripts for episodes of Building HVAC Science. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.

What guests have appeared on Building HVAC Science?

Recent guests on Building HVAC Science include:

1. Larry Waters
2. Alex Sloan
3. Howard Weiss
4. Renee Tomlinson
5. Rick Diermeyer
6. JT Stewart
7. Don Gillis
8. Chris Fabre

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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