According to company officials, the move will give wholesalers more products to sell and make shipping easier.
"Collectively, the strengths of the AmeriVent and J&J Register brands will provide superior service and one of the most extensive product offerings to the heating, ventilating and air-conditioning industries," Hart & Cooley President Gary K. Henry said in a statement.
AmeriVent and J&J Register will maintain separate manufacturing facilities and marketing operations, Hart & Cooley officials said.