0% Financing for 12 Months

With more than 18 years of experience in the HVAC industry, Mark has built his career from the ground up. He started as a maintenance technician before advancing into service, installation, and sales, gaining hands-on experience across every aspect of the industry.

That experience eventually led him to start On the Mark Heating & Air from scratch, with a commitment to providing homeowners with thoughtful, high-quality HVAC solutions. As a NATE-certified technician, Mark brings both extensive field experience and a strong technical foundation to every project.