Homans Associates/Heat Incorporated is a subsidiary of Watsco, one of the largest distributors of heating, ventilation, air conditioning and refrigeration products in the United States. Watsco operates from nearly 400 locations in more than 30 states and Puerto Rico, and serves approximately 38,000 contractor customers. Watsco subsidiaries include Homans Associates, Heat Incorporated, Comfort Products Distributing, NSI Supply, Heating & Cooling Supply, SPS Supply, East Coast Metal Distributors, Three States Supply Company, Prime Supply, Atlantic Service & Supply, Baker Distributing Company, Tradwinds Distributing Company, TSC Distributors, Coastline Distribution, Gemaire, Gemaire Distributors and Air Systems Distributors. Homans/Heat is a premier heating, ventilation and air conditioning distributor in the northeast United States. It specializes in York HVAC systems and offers a line of HVAC supplies and mechanical insulation products. All items can be picked up or delivered from Homans Associates/Heat Incorporated s nearly 20 branch locations, such as the office in Wilmington, Mass.