Episodes
In this episode of the Building HVAC Science Podcast recorded at the ACCA 2024 Conference in Orlando, Florida, Eric catches up with Ed Janowiak from ACCA.  Ed and Eric virtually navigate the listeners through the conference, noting the mix of technical and managerial attendees. Ed emphasizes the necessity of technical knowledge in HVAC, especially evident in a conference setting. Eric and Ed reminisce about their longstanding acquaintance, having met at a previous HVACR symposium. In this...
Published 05/03/24
Published 05/03/24
In this episode of the Building HVAC Science Podcast, hosts Eric Kaiser and Bill Spohn welcome Jesse Smith, a carpenter turned HVAC enthusiast. Jesse, who has written an intriguing article titled "Lies, Damned Lies, and Manometer Readings" for Asterisk Magazine, shares his journey from carpentry to specializing in high-performance building and energy retrofits. His early exposure to energy efficiency through his father's work, combined with his professional evolution amidst the housing...
Published 04/26/24
In this episode recorded at the ACCA 2024 conference in Orlando, Eric Kaiser interviews Wes Davis, the Director of Technical Services at ACCA. Wes shares his extensive experience at ACCA, noting his nearly two-decade tenure and involvement in significant initiatives like code hearings and contractor accreditation efforts. He humorously remarks on his career progression within ACCA, crediting his rise to the retirement of predecessors and finding joy in leading a talented team dedicated to...
Published 04/19/24
In this episode of the Building HVAC Science Podcast, hosted by Eric Kaiser, guests Josh Crawley and Casey Prater from TruTech Tools discuss their experiences at the HVAC Excellence National HVACR Education Conference held in March in Las Vegas, Nevada. They share insights on the conference's focus on education and technology advancements in the HVAC industry, emphasizing the passionate learning environment and the evolution of smart tools in HVAC practices. Josh Crawley, the sales manager...
Published 04/12/24
In this engaging interview on the Building HVAC Science Podcast, co-hosts Eric Kaiser and Bill Spohn welcomed Jason Julian, owner of Julian Heating and Air in Arkansas, to discuss his remarkable journey and the evolution of his business. Julian's story is one of resilience and transformation, beginning with his entry into the HVAC industry as a recovering drug addict and felon in need of employment. His eagerness to learn and improve not only his skills but also the comfort and satisfaction...
Published 04/05/24
In this podcast Bill and Eric interview their friend, Russ King, AKA Mr. Load Calcs from California. Russ has extensive background in HVAC, starting from his first job in 1988 doing load calculations and energy modeling for California's Title 24 energy code. He shares his journey from working with his mentor Marshall Hunt, through running a mechanical engineering department for a big energy consulting firm, to eventually starting a company with his son, Connor, and developing software:...
Published 03/29/24
Eric and Bill welcome Victor Hyman to the podcast. Victor is the Executive Director of Climate Care Cooperative, an Ontario-based HVAC contractors' cooperative focused on residential services. Victor explains that Climate Care has been operational since 1992, and he has been its Executive Director for three and a half years. He highlights the unique nature of a contractors' cooperative, detailing how it allows companies to share best practices, training, and financial benefits, likening the...
Published 03/22/24
In this episode of the Building HVAC Science Podcast, co-hosts Eric Kaiser and Bill Spohn welcomed special guests Ed Smith and Eric Fitz from Amply Energy. The group began by sharing their experiences at the recent HVACR school symposium in Florida, highlighting the significance of personal connections and shared knowledge in the industry. Ed Smith discussed his transition from operating businesses to co-founding Amply, driven by a desire to make significant impacts, particularly in...
Published 03/15/24
In the episode Eric and Bill interview Chris Wisniewski, a high-end residential HVAC contractor. Chris shares his journey from having no initial interest in HVAC, influenced by his father's work, to taking over the family business after college. He emphasizes the importance of being in the field and understanding the technical aspects, leading to his interest in control systems and the evolution of his business from industrial to high-end and standard residential services. Chris discusses...
Published 03/08/24
In the podcast, Austin shares his experiences with sustainable building practices, particularly highlighting the initial venture into constructing a LEED platinum-level building to demonstrate that high sustainability standards can be achieved without excessive costs or complexity. He discusses the general approach where typical construction starts with existing methods and then adapts to earn additional certification points, which often leads to either more expensive or less effective...
Published 03/01/24
In this episode of the podcast hosts Eric Kaiser and Bill Spohn welcomed Amit Gupta from AeroSeal, a company specializing in duct sealing technology. Amit shared the backstory of AeroSeal, which was originally founded based on technology invented by Dr. Mark Modera at Lawrence Berkeley National Laboratory. The technology struggled to gain traction under its initial ownership by Carrier, leading Amit, who was working at Carrier post-MBA, to see the potential for significant energy efficiency...
Published 02/23/24
In this episode Eric Kaiser and Bill Spohn review their experiences and insights from the 5th Annual HVACR School training symposium. They start by discussing the symposium's popularity, noting it had a cap of 300 attendees, indicating a high level of interest and engagement within the community. A highlight mentioned is a 12-year-old attendee, Atley D., who exemplified passion and intelligence for the HVAC trade, showcasing the diverse range of participants and the potential for young talent...
Published 02/16/24
In this episode of the Building HVAC Science Podcast, Eric Kaiser introduces Ralph Wolf, a respected figure in the HVAC industry, known for his internet presence and contributions to the field. Ralph discusses his journey, emphasizing the impact of social media on his career and his current role in education. Despite his reduced online activity since joining Ferguson, Ralph's influence remains strong, reflected in his interactions with students who recognize and appreciate his teachings. ...
Published 02/09/24
Eric Kaiser and Bill Spohn share their experiences and observations from the 2024 AHR Expo, a major event for the heating, ventilation, air conditioning, and refrigeration (HVACR) industry held this past week (Jan 22-24, 2024).  Main points: There were thousands of vendors showcasing new products and technologies. We mention the educational sessions, standards committee meetings, and networking opportunities available at the event. New products and trends: We share some of the new...
Published 02/02/24
Bill & Eric had a great time digging into the details of all things IAQ with John Ellis.   Our conversation covered a new air filtration product developed by John in collaboration with Dustfree.    Eric queried John on the applications for and design of the product. John with his 43 years of field experience, describes the collaboration with Dustfree's engineers and the development of this novel filtration system that employs all five filtration methods and has received ASHRAE 52.2...
Published 01/26/24
Eric and I had the distinct pleasure of interviewing Dominick Guarino the Chairman & CEO of the National Comfort Institute (NCI) about its mission to improve the HVAC industry through education and training. Here are the key points: NCI's origin and mission: Founded in 1998 by Dominick Guarino and the late Rob Falke. Driven by the desire to improve comfort, energy efficiency, safety, and health in homes and buildings. Focusing on high-performance HVAC and the importance of...
Published 01/19/24
Eric and I had a great time learning about Classset, a platform that connects skilled trades workers with potential employers. Here's a 3-paragraph summary: Classset was founded by Cooper Newby and his co-founder Nick Jones, who were inspired by their previous experience recruiting blue-collar workers and their belief in the potential of the skilled trades. They saw a need for a platform that would help people learn about and access skilled trades careers, and Classset was born. Classset...
Published 01/12/24
Eric and I had the pleasure of interviewing Shawna Henderson, as self-proclaimed building science wonk: who works to keep it real in the field and make it real with online training for builders and renovators. A unique thought she shares were her remarks on building science haiku: how structure, components and requirements can create thousands of variations. Shawna, with 30 years of experience since 1992, is dedicated to energy-efficiency and housing. Her passion lies in building science,...
Published 01/05/24
We’ve kept Eric Kaiser, our Industry Engagement Manager, busy for the last couple years and especially in 2023. Part of his busy-ness was related to traveling to various conferences, meetings and events. In this episode, Bill and Eric chat about these experiences and how they help us better serve customers and the industry. This episode was recorded in December 2023  
Published 12/15/23
Niek-Jan’s Linked In https://www.linkedin.com/in/niek-jan-bink-18b6203/ ACIN Products: http://www.acin.nl/ RETROTEC and ACIN at TruTech Tools: https://trutechtools.com/retrotec   Eric and I had the pleasure of interviewing Niek Jan Bink, a Dutch national who has been working in the HVAC industry for over 20 years.  He is the founder of Acin, a company that manufactures airflow measurement products.    PostScript after recording: Niek-Jan noted his personal friendship with Ben Walker...
Published 12/08/23
Eric and I had a great conversation with Louise Kellar, the National Training Manager for UEi Test instruments. We share a lot of common ground with Louise on education and proper application in test and measurement. And in this interview Eric and Louise literally shared the common ground they were standing on during the interview which was conducted in the TruTech west studio in Indianapolis, IN. We learn how Lousie’s work experience has perfectly tailored for her current role at UEi and...
Published 12/01/23
Eric and I agree: Tersh Blissett would win the best-dressed in HVAC award if there was one. But beyond his dashing apparel, Tersh is a person of many talents. As a visionary creator of the Service Business Mastery podcast (now with co-host Josh Crouch), he is a font of wisdom and inspiration that has been flowing since 2017 when he became part of Bryan Orr’s Blue Collar Roots Network with me (and this podcast) and others. While the Blue Collar Roots Network is now defunct, the spirit still...
Published 11/24/23
Listen in as Eric and I interview two of the leaders of Malco products and learn how they have become the nation’s leading solution developers and manufacturers of “tools of the trade” for HVAC (Heating, Ventilating and Air Conditioning), exterior remodeling, and more. Joining us is Rich Benninghoff, President & CEO, along with Rebecca Talbot, Malco’s VP of Marketing. They share with us the rich history and promising future of a successful and well-run manufacturer. In fact, Rich...
Published 11/17/23
Another post on LinkedIn is what got this conversation/episode started. https://www.linkedin.com/feed/update/urn:li:activity:7104814299386171392/ Perhaps it was the architectural rendering of a piece of cake that caught my eye – well done Steven! (FYI as of this writing this post has 564 reactions, 59 comments and 45 reposts- that’s influence!) Meet Steven Biersteker, architect by day and content creator by night. Here is his LinkedIn page: https://www.linkedin.com/in/steven-biersteker/ ...
Published 11/10/23