Herman HVAC Products represents the growth thru several generations of HVAC Reps in upstate New York specializing in plan and spec as well as design build mechanical equipment sales. It is our pleasure to work with engineers, architects, contractors and building owners in the design and delivery of mechanical equipment and systems. As employees of Herman HVAC Products LLC., we pride ourselves not only on the quality of the equipment we sell, but also on the customer service we provide and the product knowledge we possess.