About

Allied Supply Company is a full service wholesale distributor of heating, ventilating, air conditioning, refrigeration, air filtration and building management controls. We have six stores located in Lima, Mansfield, Toledo, Cincinnati (Northern Kentucky) and Columbus with our headquarters office/store in Dayton, Ohio. Allied Supply serves all of Ohio, Eastern Indiana, Southern Michigan and Northern Kentucky markets. We sell only to contractors and end-users that are in the business of repairing and maintaining HVACR and industries equipment. We offer custom cut air filters.

Business Hours