Air Conditioning Maintenance, Repair and Installation in Sioux City, Iowa

Keep Your Cool with O’Connor

For nearly 20 years, O’Connor Heating & Cooling has been providing the air conditioning services Sioux City residents need to keep their homes comfortable when temperatures rise.

Our friendly and knowledgeable technicians will service and repair any brand of air conditioning system, regardless of age. In addition, we install new Rheem AC systems and would be happy to speak with you about their benefits.

Air Conditioning System Installation

If you are building a new home or it is no longer cost-effective to operate or repair your existing air conditioning system, we can install a new Rheem AC system for you. These units are very reliable, quick to install, easy to maintain and repair, and energy efficient. We are always available to discuss our products, installation process, and the systems we have available that will fit your budget and needs. We can also install all ductwork and do commercial installations.

Air Conditioner Service & Repair

Regardless of how old your AC unit is, where it was manufactured, or who installed it, O’Connor Heating & Cooling provides the maintenance and repair service you need to keep it running efficiently when you need it most. Our services include ductwork, motor, coil, and thermostat repairs, as well as comprehensive system repairs. You can expect honest answers to questions about your AC system’s problems, and you can rest assured that we will make repairs to the highest standard and advise you when your system is costing more to repair and operate than it is worth.

Available 24/7 for Your Cooling Needs

At O’Connor Heating & Cooling, we believe an air conditioning malfunction can be a real emergency. That’s why we offer 24/7 service to keep your home as comfortable as possible, night or day!

We answer or promptly return all calls, provide free estimates on all our work, and are licensed, bonded, and insured.

We Offer Financing Through FTL Finance

Proud To Serve All Of Siouxland

Sioux City, IA • North Sioux City, SD
South Sioux City, NE • Dakota Dunes, SD
Dakota City, NE • Sergeant Bluff, IA
Jefferson, SD • Lawton, IA

Elk Point, SD • Hinton, IA • Moville, IA • Le Mars, IA
Merrill, IA • Sloan, IA • Onawa, IA
Ponca, NE •  Akron, IA • Salix, IA
Remsen, IA •  Kingsley, IA • Burnsville, IA

O'Connor Heating & Cooling