How to Build a Successful HVAC Business: Heat Pumps, Growth & Customer Trust with Cornelio Martinez

How to Build a Successful HVAC Business: Heat Pumps, Growth & Customer Trust with Cornelio Martinez

July 15, 2026 · 21 min

About this episode

Cornelio Martinez discusses building a successful HVAC business, focusing on heat pumps and customer relationships.

In this episode of the HVAC Know It All Business Edition Podcast, co-hosts Gary McCreadie and Furman Haynes from WorkHero sit down with Cornelio Martinez , Owner at Maize Mechanical , to discuss what it really takes to build a successful HVAC business from the ground up. Cornelio shares how he left the corporate world to protect his personal reputation, navigated launching a company during the COVID-19 pandemic, and strategically positioned his business around heat pumps and emerging technologies. The conversation explores business growth, networking, rebate programs, industry policy, and why intentional planning not advertising has fueled his company's success. After years working for large HVAC companies, Cornelio launched his own business with a focus on integrity, customer relationships, and delivering exceptional workmanship. Today, he leads a growing team specializing in heat pumps, home electrification, and high-performance HVAC systems while advocating for better collaboration between contractors, policymakers, and utility programs. Expect To Learn: Why Cornelio left the corporate world to build his own HVAC business How launching during COVID shaped his approach to…

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Hosts: Gary McCreadie, Furman Haynes

Guest: Cornelio Martinez

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Organizations: Maize Mechanical, WorkHero

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