Mueller Refrigeration, LLC, a division of Mueller Industries, Inc.

Mueller Refrigeration, a division of Mueller Industries, Inc., has been a pivotal player in the HVACR industry since its inception. Originating from Mueller Industries` emphasis on innovation and commitment to resolving refrigeration challenges, the company quickly became renowned for its technologically advanced solutions. Starting in the 1920s, Mueller Refrigeration developed revolutionary forged brass fittings to combat refrigerant gas leaks and introduced a comprehensive line of tubes, fittings, and valves. In the 1930s, the invention of the Streamline solder-type copper fitting set a new industry standard, transforming both the plumbing and HVACR sectors. By the 1940s and beyond, the company had extended its product range to include valves, driers, and various OEM components, leading to the establishment of a facility in Hartsville, Tennessee, in the 1970s.