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Why is My Furnace Blowing Cold Air? Common Answers for St. Louis Area Homeowners

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small_4240912364Our furnaces are supposed to keep us warm, so it can be very concerning when you put your hand over one of your air vents and realize that your furnace is blowing cold air! This can happen for a number of different reasons, and the solution will depend on your specific situation. Today we’re going to talk about some of the most common reasons why your furnace might start blowing cold air and what you can do to fix the problem!


Why is my furnace blowing cold air?






If you have any questions about a furnace blowing cold air, or if you’d like a heating system serviced or installed in your home, contact Jerry Kelly, your St. Charles, MO, furnace installation and repair contractor. We service the St. Louis area, including towns like Weldon Spring, Wentzville and Winghaven, MO.


photo credit: jamelah via photopin cc


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Fantastic Job Alex J did a fantastic job installing and explaining our new heater. All of Kelly’s technicians have been extremely professional and knowledgeable. Ali 02/2021
I would highly recommend them Mike and Heath came out on a very cold Saturday and provided professional and friendly service. Resolved the problem so we could stay warm. I would highly recommend them. Brian 02/2021
Professional Service Thank you, Korey T., for restoring our heat! We appreciate your prompt and professional service! We have had a great experience with Jerry Kelly every time we have needed service. Summer 01/2021

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