Johnstone Supply is a leading provider of HVAC equipment parts and supplies in Alexandria, VA. Specializing in serving contractors and businesses, they offer a diverse range of products including single packaged units, split systems, furnaces, and more.
With a strong emphasis on quality and reliability, Johnstone Supply is dedicated to meeting the needs of customers in the heating, ventilation, air conditioning, and refrigeration industry. Their comprehensive selection of products includes motors, tools, thermostats, and ventilation systems.