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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
Employee Empowerment
Resilience
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

PublishesWeeklyEpisodes240Founded8 years ago
Number of ListenersCategories
PhysicsHow ToEducationScience

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Artwork for Building HVAC Science

Latest Episodes

Quotes from the Episode:

“If it helps one person, then it’s worth its weight in gold.” —Roman

“Stop asking ‘What if I fail?’—ask ‘What if I’m amazing at this?’” —Roman

“I ran into the fire and rescued my future self.” —Roman (riffing with Bil... more

YouTube

Stephen Roth—founder of Carmel Software and current owner of Hands Down Software—joins Bill and Eric to trace a multigenerational journey from a 1920s Ohio roofing firm to modern HVAC software that powers everyday field work. Stephen shares how famil... more

YouTube

“Use AI to augment people, not replace them.”

“Windshield time is 30% of a tech’s day—let’s turn it into sales prep.”

“Proposals should translate specs into homeowner value—comfort, savings, and choices.”

In this episode, recorded live from the... more

YouTube

Some quotes: “When we treat the house as the biggest duct, comfort and performance finally line up.”

“Field data becomes financial data the moment a homeowner decides—so it has to be right.”

“If you can’t measure it, you can’t improve it.” — of... more

YouTube

Key Facts

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Accepts Sponsors
Contact Information
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Find out how many people listen to this podcast per episode and each month.

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Recent Guests

Stephen Roth
Founder of Carmel Software and HandsDown Software, experienced HVAC engineer and software developer
Carmel Software, HandsDown Software
Episode: EP239 Psychrometrics, Mobile Apps, and the Future of HVAC with Carmel Software (September 2025)
Winston Chi
Co-founder of NOSO Labs with a background in AI and technology for the trades.
NOSO Labs
Episode: EP238 From Talk to Proposal: NOSO’s Take on Ethical, Measured Sales With Winston Chi (September 2025)
Lisa White
Associate Director of PHIUS
PHIUS
Episode: EP236 Details Matter, but So Does the Big Picture A Conversation with Lisa White of PHIUS (August 2025)
Nathan Orr
Sales Director at Kalos and Co-Founder of Blue Rabbit
Kalos / Blue Rabbit
Episode: EP235 Counter-Culture, Catharsis, and Craft: Nathan Orr on Kalos, Blue Rabbit, and Beyond (August 2025)
Mike Useloff
Veteran HVAC instructor and passionate educator
United Association
Episode: EP234 Heat Transfer and Heart: What 40 Years in HVAC Can Teach Us All With Mike Uselof (July 2025)
Selina Tobaccowala
Founder of HomeBoost
HomeBoost
Episode: EP233 Thermal Cameras, AI, and Comfort: HomeBoost’s Big Idea with Selina Tobaccowala (July 2025)
Nikki Krueger
National Sales Manager for Santa Fe, a Thermastor brand, with over 20 years in indoor air quality
Santa Fe
Episode: EP232 Dry Air Done Right: The Art and Science of Dehumidification With Nikki Krueger (July 2025)
Marc A. Adams
Vice President of New Cosmos USA, promoting gas safety technology.
New Cosmos USA
Episode: EP230 Beyond Smoke and CO: The Case for Natural Gas Alarms with Marc A. Adams (July 2025)
Renée Jacobs
Expert in healthcare construction and building automation
Distech Controls
Episode: EP229 Smart Sensors, Healthy Patients: The Future of Healthcare IAQ with Renee Jacobs (July 2025)

Hosts

Bill Spohn
Co-host and a prominent figure in HVAC and building science with a wealth of experience in the field, often referred to as "Overkill Bill" due to his thorough approach.
Eric Kaiser
Co-host with extensive knowledge in building performance and HVAC technology, contributing to insightful discussions and interviews.

Reviews

4.7 out of 5 stars from 87 ratings
  • 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
  • Insightful

    I’ve listened to several of Bill Spohn’s interviews with guests and am always impressed with the questions he asks. He provides great info. This show is a must listen for anyone interested in building science, especially residential.

    Apple Podcasts
    5
    EnergyVanguard
    United States4 years ago

Listeners Say

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

Some wish for more content about multifamily buildings, though this does not detract from the show's quality, which remains highly regarded.
The podcast is praised for its practical insights and the relevance of its topics to current industry trends and standards.
Listeners appreciate the depth and accessibility of the information presented, making complex concepts understandable for a wide audience.
Listeners value the variety of expert guests, which enrich their understanding of HVAC and building science.

Chart Rankings

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

Apple Podcasts
#231
United States/Education/How To
Apple Podcasts
#217
Canada/Education/How To
Apple Podcasts
#60
Denmark/Education/How To
Apple Podcasts
#67
India/Education/How To
Apple Podcasts
#81
Taiwan/Education/How To
Apple Podcasts
#175
Hong Kong/Education/How To

Talking Points

Recent interactions between the hosts and their guests.

EP236 Details Matter, but So Does the Big Picture A Conversation with Lisa White of PHIUS (August 2025)
Q: What training are you offering for professionals who want to learn more about passive building?
PHIUS offers various professional credentialing training and entry-level certificate programs, including courses for designers, builders, and general professionals interested in passive building concepts.
EP236 Details Matter, but So Does the Big Picture A Conversation with Lisa White of PHIUS (August 2025)
Q: What advice would you give to your younger self?
The details matter, but the greater goal behind them should always be the focus instead of getting lost in minutiae.
EP236 Details Matter, but So Does the Big Picture A Conversation with Lisa White of PHIUS (August 2025)
Q: Can you give us an overview of the passive building principles?
The passive building principles include thermal control, air control, and solar radiation control, focusing on a high-performance enclosure with continuous insulation and appropriate window performance.
EP233 Thermal Cameras, AI, and Comfort: HomeBoost’s Big Idea with Selina Tobaccowala (July 2025)
Q: What features are being developed for the professional product?
The PRO program will streamline report generation for professionals and include safety testing and blower door measurements.
EP233 Thermal Cameras, AI, and Comfort: HomeBoost’s Big Idea with Selina Tobaccowala (July 2025)
Q: How does the HomeBoost scanning process work?
Consumers order the BoostBox, receive a thermal camera, scan their home, and the data is analyzed by AI and auditors to generate actionable reports.

Audience Metrics

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

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About Building HVAC Science

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

Focused on the intersection of building science and HVAC technology, this series of discussions aims to elevate understanding around creating healthier and more energy-efficient structures. The podcast delves into topics such as indoor air quality, dehumidification strategies, energy efficiency practices, and the significance of proper HVAC design and installation. Regularly featuring expert guests, it offers listeners an opportunity to learn about the latest advancements in technology and best practices that can be applied to both residential and commercial projects. Unique in its approach, the hosts blend technical discussions with practical advice, making complex subjects accessible to a wider audience, including professionals and those ... more

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How many listeners does Building HVAC Science get?

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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. HVAC Shop Talk

How many episodes of Building HVAC Science are there?

Building HVAC Science launched 8 years ago and published 240 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?

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

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What guests have appeared on Building HVAC Science?

Recent guests on Building HVAC Science include:

1. Stephen Roth
2. Winston Chi
3. Lisa White
4. Nathan Orr
5. Mike Useloff
6. Selina Tobaccowala
7. Nikki Krueger
8. Marc A. Adams

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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