O'Connor Heating & Cooling

O’Connor Heating & Cooling is Sioux City’s complete HVAC solution. We are proud to be a locally-owned and operated company with nearly two decades of HVAC experience. We have a goal of providing our customers with complete satisfaction, which we believe results from open communication, timely service, superior workmanship, high-quality materials and products, and controlling our costs. As an HVAC contractor, O’Connor Heating & Cooling is committed to the success of the people and the area we serve. We are an authorized Rheem installer and provide service and repairs on air conditioners, furnaces, and heat pumps of any make or model.

24 Hour Emergency Service, Commercial Heating, Commercial Installations, Emergency Heating, Heat Pumps, Regular Maintenance, Central Heating Systems, Oil Furnaces, Commercial Heating In, Cooling Unit, Heating And Cooling Systems, Home Air Conditioning, Light Commercial, Residential Commercial, Hour Emergency Service, Residential And Light Commercial, Air Conditioner Service & Repair, Air Conditioning Heating, Air Conditioning Maintenance, Air Conditioning System Installation, Cooling Home, Heating System Maintenance & Repairs, Hour Emergency, Installation & Replacement, Repair And Installation, Thermostat Repairs, A C System, Furnace & Heating, Repair Your Air Conditioning, A C Unit, Heating Air Conditioning, Ac Systems, Air Conditioner Maintenance, Heating System Installation & Replacement, Regular Ac Maintenance, Regular Heating Maintenance, Spring Air Conditioner, Cleaning, A/C system dismantlement, Heating system maintenance, HVAC system maintenance, HVAC system repair, HVAC duct & vent installation, Heating system installation, Install thermostat, Installation, Portable A/C services, A/C preventive maintenance, Repair HVAC, Thermostat repair, Thermostat installation, A/C system vent cleaning