If you're here looking up Rheem Heating & Cooling customer care, you probably already know who they are. But it helps to get an idea of how big they are and what their support operation looks like if you are a customer. Rheem Heating & Cooling also goes by or is associated with the names Rheem. They are considered to be part of the following sectors and industries: plumbing, heating, cooling. Rheem Heating & Cooling is associated with terms like water heaters, air conditioners, household furnaces, private by their customers and industry analysts. Their competition, in the eyes of customers, are companies like Trane, Johnson Controls, Honeywell. They employ 7,000 people according to customers in the know.