Founder and CEO
David Longino
A hands-on HVAC operator building a company that solves the actual problem, develops great people and stands behind its work.
A working education
HVAC knowledge that began with family service calls.
David's connection to the trade spans three generations. The story is part of the company's history—not a substitute for the training, measurements and accountability each job requires.
- 01
Family roots
David's grandfather owned A to Z Refrigeration & Air Conditioning. His father later owned a geothermal engineering company.
- 02
Starting young
At nine years old, David began accompanying his father on HVAC service calls and learning how comfort systems behave in real buildings.
- 03
Public service
He continued working in HVAC while serving his community as a firefighter—experience that reinforced preparation, safety and responsibility to others.
- 04
Absolute Best Air
David founded Absolute Best Air in McDonough in 2009 to combine generational trade knowledge with modern systems and a stronger customer experience.
Why he built Absolute Best Air
Better service for customers. Better careers for employees.
David built Absolute Best Air because customers deserved better communication, stronger technical service and a company willing to accept responsibility for the outcome. He also wanted to build a workplace where people could master a trade, develop as leaders and create better lives for their families.
The next chapter combines skilled technicians with better system data. Absolute Best Air is working toward predictive equipment-failure detection, advanced indoor-air monitoring and proactive maintenance that identifies problems earlier. The technology supports the relationship; it does not replace it.