Welcome to Johnstone Supply


Johnstone Supply is a leading wholesale supplier to the heating, air conditioning, and refrigeration industry. We pride ourselves on our customer service, technical support and professionalism to the trade. We are privately owned and part of the largest wholesale cooperative in the nation providing approximately 60,000 parts including the latest technology in HVAC/R equipment and motors. The cooperative has 375 stores nationwide and sales of over $2 billion with six major distribution centers strategically located throughout the country. We are known for our exceptional service and technical knowledge. We have 3 branches located in New Jersey and a new branch in Bensalem, Pa.