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furnace blowing cold air

Why Is My Furnace Blowing Cold Air?

February 8, 2022

Did you finally turn your furnace on this winter only to have cold air blowing out of your vents? Or did your furnace stop working just when you started to need it most? There are a few reasons your furnace may be blowing cold air, and there a few things to check before you need to worry too much. 

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lower your winter heating bill

5 Ways to Lower Your Winter Heating Bill

January 13, 2022

When the temperature gets low, your energy bill gets high. That’s because you spend more time indoors during the winter. And we don’t blame you—it can get pretty cold here in South Carolina.

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the basics of winter indoor air quality

The Basics of Winter Indoor Air Quality

December 16, 2021

In the winter, being snug as a bug in a rug in your home can be cozy, but it can also play havoc with your indoor air quality (IAQ) here in North Carolina, creating some significant health problems. At TNT Heating & Air, we recommend taking precautions to avoid the common issues associated with winter indoor air quality.

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