Building owners and facility managers have dozens of things to worry about each day; the HVAC equipment in the building shouldn’t be one of them. O’Connor Company only sells high quality equipment to ensure the system will function as intended.

Our aftermarket parts department [link to 2.2 Replacement Parts] fully stocks warehouses in Sioux Falls and Rapid City, South Dakota to provide customers with quick access to consumables and parts (belts, filters, gaskets, actuators, etc.) as well as the ability to order and replace larger items as necessary by equipment age (motors, compressors, etc.).

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