John was a father, grandfather, and great-grandfather that will be sadly missed. He dedicated most of his life to the trade. Starting his business in 1974, Molnar Service. Then in 1983 John and his son started Molnar Service Company Inc., a large commercial and industrial HVAC business. Later on he designed the 1st energy management system for commercial systems and had the design patented. We will miss him showing up on jobs to view from a distance on lift days.