O'Connor Company

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4909 N Lewis Ave
Sioux Falls, SD 57104
+1 (605) 336-0333
http://www.ocghvac.com

O'Connor Group is a leading provider of commercial heating, ventilation, and air conditioning (HVAC) equipment in Sioux Falls, SD. With a solid reputation built on experience, reliability, and performance, they offer fully stocked warehouses and knowledgeable staff to meet all HVAC needs.

G R Controls, a division of O'Connor Group, specializes in automatic temperature controls, energy management solutions, security systems, and hydronic heating and cooling equipment. With over four decades of experience, they provide exceptional service and on-call emergency support.

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