The Thomas J. Finnegan Company was founded in 1974, to service the growing markets of HVACR Wholesalers and OEMs. We represent a complete range of heating, air conditioning, and refrigeration equipment, control tools, and supplies from world-class manufacturers. With the success of our customers, Thomas J. Finnegan services the following States: Illinois, Indiana, Kentucky, Michigan, Minnesota, North Dakota, Pennsylvania, South Dakota, Ohio, Tennessee, West Virginia, and Wisconsin. We're here to provide service and support, contact us today.