Building HVAC Science artwork

How To · Bill Spohn

Building HVAC Science

by Bill Spohn

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.

Latest episodes

Showing 20 · updated from the feed

EP288 Where Duct Cleaning Meets HVAC Performance with Zach Ortwine (August 2026)

Quotes from the episode:  "You can't really separate good air quality from good HVAC performance."    "I wouldn't recommend to someone something I wouldn't recommen

Sep 18
28 min

EP287 BPI, Building Science, and the HVAC Opportunity With Amanda Hatherly (August 2026)

Quotes from the episode:    "You don't know what you don't know."    "That knowledge outside of energy efficiency is key for anyone working in the built environme

Sep 11
29 min

EP286 Stop Waiting for the World to Change with James Childre (August 2026)

Quotes from the episode:    "The only way that change is going to occur is if I make it happen."    "What makes a high-performance building? It's just good buildi

Sep 4
39 min

EP285 You Can't Control a System That's Open - Ken Allison on HVAC and the Building Envelope (August 2026)

Quotes from the episode:    "I don't need the house to breathe. I need the people to."    "You can't control a system that's open."    "I would just go make t

Aug 28
41 min

EP284 What I Learned Building My Own Net-Zero Home With Bill Spohn (August 2026)

Quotes from the episode:  "Net zero wasn't the goal—it was the outcome of making hundreds of good building science decisions."     "One tiny installation mistake de

Aug 21
32 min

EP283 AI in HVAC: Beyond the Hype With Tyler Nelson and Billy Spohn (August 2026)

Quotes from the episode:  "This is no longer a push-pull industry. This is a thinking person's game now."   "The better context you give AI, the better partner it bec

Aug 14
53 min

EP282 Building Better Leaders: Jane Sidebottom on Mentorship, Workforce, and the Future of HVACR (July 2026)

Quotes from the episode:    "It's not just about features and benefits anymore. It's about the impact your products have on your customer's business."    "Trainin

Aug 7
31 min

EP281 Building a Diagnostic-First HVAC Company with Derek Aarstad

Quotes from the episode:    "When your HVAC system is performing at 100%, but the home isn't, the problem isn't the equipment anymore."    "Our job is to be inves

Jul 31
37 min

EP280 What 130 Million Homes Can Teach HVAC with Scott Rosenberg (June 2026)

Quotes from the episode: "You sell an amazing product that represents the future of home heating and cooling. But selling it, promoting it, and capturing consumers' att

Jul 24
34 min

EP279 Curiosity, Heat Pumps, and the Details That Matter – A Conversation with Edward Louie (July 2026)

Quotes from the episode:   "Comfort isn't just about air temperature—it's also about the temperature of everything around you."   "If it's difficult to maintain,

Jul 17
29 min

EP278 From Boiler Timers to Predictive Control: Smarter Heat for Multifamily Buildings with Heather Zoberman from Entech (June 2026)

Quotes from the episode: "Technology does its best work when it turns invisible problems into obvious next steps." "Most buildings are already telling us what they ne

Jul 10
21 min

EP277 Dirty Little Secret: Why Heat Pumps Need Deep Cleaning with Gabriel Erde-Cohen (June 2026)

Quotes from the episode: "Heat pumps can't meet their promise if they're not properly maintained." "Vacuuming the filter matters, but it is not the same thing as deep

Jul 3
33 min

EP276 When "Passed Inspection" Isn't Good Enough with Cy Porter (May 2026)

Quotes from the episode: "Passed inspection is not the same as built correctly." "The best inspectors keep learning, because no one person masters every trade, every

Jun 26
27 min

EP275 The Sound of Better Buildings with Kieren McCord (May 2026)

Quotes from the episode: "The tighter your envelope, the more attention you have to pay to ventilation and indoor air quality." "The acoustics of the ordinary rarely

Jun 19
30 min

EP274 The Heat Pump Summit Is Building More Than Better Systems with Brent Davidson (May 2026)

Quotes from the episode: "Stop trying to HVAC your way out of bad buildings, and your results will market themselves." "The quality work and word of mouth are real wh

Jun 12
29 min

EP273 Think Like an Air Molecule with Dan Stradford (May 2026)

Quotes from the episode: "Ducts matter. Nobody cares much about them until something goes wrong." "HVAC systems are designed assuming clean, bare sheet metal." "Ev

Jun 8
30 min

EP272 Live from NHPC 2026: Where HVAC, Buildings, and People Intersect With Brynn Cooksey from HVAC-U PART 2 (April 2026)

Quotes from the episode:   "High-performance homes are not about the equipment. They are about the outcomes for the people inside."   "The gap is not in technolog

May 29
37 min

EP271 Live from NHPC 2026: Where HVAC, Buildings, and People Intersect With Brynn Cooksey from HVAC-U PART 1 (April 2026)

Quotes from the episode:   "High-performance homes are not about the equipment. They are about the outcomes for the people inside."   "The gap is not in technolog

May 22
42 min

EP270 Scaling with Simplicity: EOS, Growth, and the Malco Evolution With Rich Benninghoff (May 2026)

Quotes from the episode:   "We're not just selling tools anymore — we're building solutions that make the trade pro's life easier."   "EOS gave us the discipline

May 15
28 min

EP269 Collaboration Over Competition: A New Playbook for Contractors With Rhydon Atzenhoffer (April 2026)

Quotes from the episode:   "Great equipment doesn't build a reputation. Great technicians do."   "Use AI like a tool, not a crutch. The work still belongs to the

May 8
33 min

Chart trend

Position in the How To chart (US), last 90 days.

#29
all-time peak
8
days in the top 50 since Nov 2024

Chart positions

Where Building HVAC Science ranks today in each Apple Podcasts chart (US, Sep 21, 2026).

#97 ▲ 35 How To US

More podcasts like Building HVAC Science

Popular shows in How To, for your next listen.

Browse charts by category

Daily updated Apple Podcasts rankings for the United States.

About Building HVAC Science on Reason.fm

Here you find the Apple Podcasts chart positions of Building HVAC Science, its latest episodes to listen to directly, and reviews from listeners. Rankings are updated daily for the United States.

Contact

Questions or issues? Reach us at hello@reason.fm

0:000:00