Johnstone Supply

Johnstone Supply is a leading wholesale distributor for multiple leading brands of HVAC/R equipment, parts and supplies available and in-stock at local branches. With Johnstone, you can stay current on product and technology changes, in addition to programs that make it easy for the contractor.

Johnstone Supply Mesa Gateway is a leading HVAC/R Wholesale Distributor with access to over 70,000 locally stocked products and inventory so you can get it same or next day in most cases. Our product selection is continually growing to meet the needs of HVACR contractors to ensure we have the best brands and technology. Plus, our relationships with hundreds of the industry's top manufacturers give you access to a million special order parts. From equipment, to parts, to supplies you can be confident Johnstone has what you need today. Johnstone Supply: Making it Easier to do Business.

Established in 1953, Johnstone Supply Inc. is a cooperative wholesale distributor of heating, ventilation, air conditioning and refrigeration (HVACR) parts, supplies and equipment. Based in Phoenix, Ariz., the firm offers a range of products, including air cleaners, analyzers, backflow preventers, buzzers, energy recovery units, gaskets, test instruments, installation supplies and commercial kitchen supplies. Johnstone Supply Inc. operates more than 340 stores throughout the United States. The firm supplies products from numerous manufacturers, such as Air Guide, AquaGuard, Aspen Manufacturing, Fluke Corporation and Plano Molding Company.