About this episode

The episode discusses how HVAC contractors can improve their business by incorporating energy audits and building science principles.

In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero sit down with Brynn Cooksey Sr, CEM, CMS , the Founder of Air Doctors Heating & Cooling and HVAC U (Building Scientists) . They explore how building science can transform an HVAC business. Drawing from his background in the utility industry, Brynn explains why many contractors focus too much on equipment and not enough on understanding the home as a complete system. The conversation covers energy audits, customer trust, home performance testing, pricing strategies, and the business advantages of moving beyond simple equipment replacements. Brynn also shares practical advice for contractors looking to differentiate themselves through diagnostics, education, and problem-solving. Brynn is a nationally recognized educator in the HVAC industry. Before entering the HVAC business, Brynn worked in the power and utilities sector, where he gained a deep understanding of energy generation, distribution, and efficiency. Today, he is known for helping contractors adopt building science principles, home performance testing, and customer-focused solutions that improve…

People in this episode

Hosts: Gary McCreadie, Furman Haynes

Guest: Brynn Cooksey Sr

Topics covered

• energy audits
• building science
• HVAC business strategies
• home performance testing
• customer trust
• diagnostics

Keywords

• HVAC
• energy audits
• building science
• home performance
• customer trust
• diagnostics
• HVAC business
• indoor air quality
• energy efficiency

Mentioned in this episode

Organizations: Air Doctors Heating & Cooling, HVAC U, WorkHero

More episodes of HVAC Know It All Podcast

• HVAC Mental Health: Men with Imposter Syndrome, Who Feel Not Good Enough to Build Confidence · July 21, 2026 · 27 min
• How to Build a Successful HVAC Business: Heat Pumps, Growth & Customer Trust with Cornelio Martinez · July 15, 2026 · 21 min
• Defrost Mistake That Sends Refrigeration into a Head Pressure Death Spiral - Julian Finbow Part 2 · July 9, 2026 · 19 min
• HVAC Owners Who Don't Use A Whole Home Approach Are Losing Profit - Brynn Cooksey Sr, CEM, CMS · July 8, 2026 · 20 min
• Refrigeration Frost vs Ice Truths for HVAC Techs to Prevent System Failure - Julian Finbow Part 1 · July 7, 2026 · 25 min
• This Compressor Looked Dead, But a Stuck TXV Caused High Pressure & Bypass - Jamie Kitchen Part 2 · July 3, 2026 · 24 min

Explore listener stats, chart rankings, contacts and more on the HVAC Know It All Podcast podcast page.