EP207 Craig Migliaccio on Bridging Theory and Practice in HVAC Education (January 2025)
Release Date: 02/28/2025
EP234 Heat Transfer and Heart: What 40 Years in HVAC Can Teach Us All With Mike Uselof (July 2025)
Building HVAC Science
In this episode of the Building HVAC Science Podcast, Eric Kaiser and Bill Spohn welcome longtime HVAC instructor Michael Uselof, who shares his remarkable journey from answering a humble job ad in 1983 to becoming a passionate educator with the United Association (UA). Michael reflects on the value of learning through hands-on experience, the evolution of HVAC technology, and the crucial role training plays in creating resilient, adaptable tradespeople. Michael shares stories from his early days wiring supermarkets and living above the shop, to teaching thousands of apprentices over two...
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EP233 Thermal Cameras, AI, and Comfort: HomeBoost’s Big Idea with Selina Tobaccowala (July 2025)
Building HVAC Science
On this episode of the Building HVAC Science Podcast, Bill Spohn and Eric Kaiser are joined by seasoned tech entrepreneur Selina Tobaccowala, founder of HomeBoost.com, to discuss a new consumer-driven solution that brings energy comfort diagnostics into the modern era. Selina, whose background includes co-founding Evite and serving as President/CTO at SurveyMonkey, now applies her tech and behavioral insights to a space closer to home: energy efficiency and comfort. Selina shares the inspiration behind HomeBoost, a unique platform that empowers homeowners to scan and diagnose thermal and...
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EP232 Dry Air Done Right: The Art and Science of Dehumidification With Nikki Krueger (July 2025)
Building HVAC Science
In this engaging episode of the Building HVAC Science Podcast, Eric Kaiser chats with Nikki Krueger, National Sales Manager and building science advocate at Santa Fe (a Thermastor brand), often dubbed the “Queen of Dehumidification.” They explore the science and application of dedicated dehumidification in homes and buildings across various climates—especially in today’s increasingly humid and energy-efficient housing stock. Nikki shares insights from her 20+ years in the indoor air quality (IAQ) space, detailing her journey from AprilAire to launching her own consultancy, and...
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EP231 Reimagining HVAC Sales: How Eden Is Modernizing the Home Upgrade Journey with Josh Koplin (July 2025)
Building HVAC Science
In this episode of Building HVAC Science, Bill Spohn welcomes Josh Koplin, co-founder of Eden (), to talk about how digital tools are reshaping the HVAC sales experience. Josh shares his unique journey from building power plants in Japan—where he was immersed in a heat pump-centric culture—to co-founding Eden, a company aimed at bringing transparency and ease to HVAC sales through technology. Eden offers a software-as-a-service (SaaS) platform for HVAC contractors that acts as a 24/7 digital salesperson. It allows homeowners to get instant, customized equipment quotes based on a...
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EP230 Beyond Smoke and CO: The Case for Natural Gas Alarms with Marc A. Adams (July 2025)
Building HVAC Science
“Incidents drive policy. Policy drives law.” – Marc A. Adams “You don't want to do the Scooby-Doo dance if you smell gas—evacuate and call 911.” – Marc A. Adams “An electronic nose is a better solution than relying on your own.” – Bill Spohn In this compelling episode of the Building HVAC Science Podcast, Bill Spohn and Eric Kaiser speak with Marc A. Adams, Vice President of New Cosmos USA, about natural gas safety and the innovative gas detection technologies behind the DeNova Detect brand. The conversation begins with Marc's fascinating career journey from telecom to...
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EP229 Smart Sensors, Healthy Patients: The Future of Healthcare IAQ with Renee Jacobs (July 2025)
Building HVAC Science
“IAQ is no longer just a maintenance issue—it’s a strategic lever for improving patient outcomes and financial performance in healthcare.” “Saving a single dollar in energy for a hospital is like generating twenty dollars in patient revenue.” “The big message: it’s not as big a lift as it used to be. Smart IAQ solutions are now turnkey and data-driven.” In this episode of the Building HVAC Science Podcast, host Bill Spohn is joined by Renée Jacobs, a seasoned expert in healthcare construction and building automation. Renée shares her career journey from hands-on...
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EP228 GRIT Camps: Where Trades Meet Transformation with Leilani Orr and Ty Branaman (July 2025)
Building HVAC Science
In this episode of the Building HVAC Science Podcast, hosts Bill Spohn and Eric Kaiser sit down with two passionate leaders from the GRIT Foundation—Executive Director Leilani Orr and Head of Training Ty Branaman. Together, they unpack the origin story, purpose, and transformative impact of GRIT Camps, which introduce youth to the skilled trades in immersive, hands-on ways. The conversation explores how GRIT—which stands for Growth and Resilience in the Trades—isn't just a clever acronym but a mindset. Through personal stories, Leilani and Ty reflect on the deeper "why" behind the camps:...
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EP227 From Toolbelt to Trainer: Adam Mufich’s HVAC Journey (June 2025)
Building HVAC Science
In this wide-ranging episode, Eric Kaiser and Bill Spohn welcome longtime HVAC pro and educator Adam Mufich to the podcast. Adam shares his unique path through the industry—from growing up in a third-generation HVAC family and starting his own company, to becoming a trainer at the National Comfort Institute (NCI). The trio dives into how social media unexpectedly played a pivotal role in Adam’s professional growth, helping him connect with future collaborators through YouTube live streams and online forums. They explore Adam’s evolution into technical writing and training, his thoughts...
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EP226 Three Miracles and a Heat Pump: Fixing Retrofit Policy from the Ground Up with Abhi Katamneni & Nate Adams (June 2025)
Building HVAC Science
In this insightful episode, Bill and Eric are joined by Abhi Katamneni from Efficiency Canada and Nate Adams, also known as the House Whisperer, for a wide-ranging conversation on the future of home performance, policy, and how HVAC contractors can play a central role in the electrification and decarbonization of housing. Abhi shares lessons from his ride-alongs with contractors across North America, emphasizing how real-world experience shapes policy that actually works. Nate dives into his shift toward consumer education and the systemic problems he’s observed in program design and...
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EP225 Beyond the Image: Lessons in Humility and Heat Transfer with Matt Schwoegler (June 2025)
Building HVAC Science
In this engaging and insightful episode of the Building HVAC Science podcast, Eric Kaiser and Bill Spohn welcome Matt Schwoegler, founder of Blaze Infrared and longtime thermography educator. Matt shares his unexpected journey into the world of infrared—from a marketing career in the ski industry to teaching thousands about heat transfer and thermal imaging. With deep humility and clarity, he walks us through critical lessons from his 20+ year career, including some humorous—and humbling—stories from the field. Matt discusses how interpreting thermal images isn't as straightforward as it...
info_outlineIn this episode of Building HVAC Science, Eric Kaiser and Bill Spohn welcome Craig Migliaccio, the creator of AC Service Tech, author, educator, and industry influencer. Craig shares his journey from teaching HVAC in high school to becoming a prolific author and content creator, driven by a passion for making practical, hands-on learning accessible to HVAC professionals and students. With over 60,000 copies sold of his first book and a rapidly growing suite of resources, Craig has made an indelible mark on the industry.
Craig discusses the challenges and rewards of writing technical books, the value of bridging the gap between theory and practice, and the immense effort involved in producing educational materials. His team-driven approach and dedication to quality are evident in his books, training tools, and YouTube channel, which boasts over 500,000 subscribers. Craig also emphasizes the importance of work-life balance, family, and faith, encouraging listeners to prioritize their well-being alongside their professional goals.
Craig’s motivation to write came from gaps he observed in existing HVAC textbooks, leading him to create step-by-step, procedure-focused resources.
Building a robust educational platform requires collaboration, persistence, and a willingness to iterate and improve.
Craig’s advice to technicians: prioritize family, invest in knowledge and skills, and focus on meaningful connections in the industry.
Craig’s YouTube Channel: https://www.youtube.com/@acservicetechchannel
Craig’s books at TruTech Tools: https://trutechtools.com/ac-service-tech/
And his newest book can be found here: https://trutechtools.com/ac-service-tech-refrigerant-charging-and-service-procedures-2nd-edition/
His website: https://www.acservicetech.com/
EP 74 with Craig from 2022: https://www.buildinghvacscience.com/ep74-where-you-can-go-with-passion-and-persistence-with-craig-migliaccio-april-2022/
Craig on LinkedIn: https://www.linkedin.com/in/craig-migliaccio-71085a74/
This episode was recorded in January 2025.