Kelvinator Heating and Cooling Support

Welcome to the Kelvinator Heating and Cooling Support Center

The name Kelvinator stems from the work of Baron Kelvin, a British mathematician and physicist who originated the concept of absolute zero. To this day, Kelvinator HVAC continues to represent this pioneering spirit by offering homeowners hardworking heating and air conditioning products. Using our Demand Flow Technology process, we ensure that the product you get is the best quality at a budget-friendly price. We are dedicated to providing homeowners with heating and air conditioning equipment that meets any budget or need and, of course, provides the greatest home comfort.


For questions and concerns about your existing heating or cooling unit or for information about installing or replacing an old system with a durable Kelvinator HVAC unit, contact our expert customer service support staff or the local Kelvinator contractor in your area.


You can also contact us by Mail:

Kelvinator Heating and Cooling

Customer Service

8000 Phoenix Parkway

O'Fallon, MO 63368


By Phone:

1-877-958-5790


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