Allied Supply Company

Your One Stop Shop for your HVACR Needs!

Air Filtration - Controls - HVACR Parts & Equipment - Refrigeration

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2024 HVAC Training

Allied Supply is committed to providing you with industry relevant training.

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A better way to heat and cool.

Allied Supply can assist you with finding the right qualified Mitsubishi Diamond Contractor for the job.

Contact Allied Supply Mitsubishi Comfort Specialist
Air Filters for Restaurants

Put clean indoor air on the menu at your restaurant – and minimize fire risk, eliminate odor nuisance and complaints, and increase customer loyalty by providing fresh, clean air.

Contact Allied Supply Camfil Air Quality Specialist
Mitsubishi Authorized Training Center

Allied Supply Columbus Branch

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Distributing Products from Industry Leading Brands

Serving the HVACR Industry since 1935

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 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.

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