Your HVAC system is vital to your family’s comfort, and you want to be absolutely sure that it won’t break down when it is needed the most. With the proper maintenance, you will be able to avoid a wide variety of expensive problems during the coldest months of the year. Here is a look at a few signs that your heater or furnace might be ready for some professional maintenance.

Fluctuating Energy Bills

Unless you suddenly change how much you are using your HVAC system, your energy bills shouldn’t fluctuate from month to month. If your energy consumption spikes at random times, then you might have a problem with your furnace. Before hiring a professional contractor, you should try a few simple fixes such as changing your air filters and lowering the thermostat by four or five degrees.

Unusual Smells Coming From the Vents

You are going to need professional HVAC repair in Greensboro NC if you ever notice any unusual smells coming from your vents or outdoor condenser. It is perfectly natural for your furnace to smell musty when it is turned on for the first time of the year, but those odors should disappear after a few hours. Lingering smells could be the result of damaged parts or a buildup of mold in the ducts.

Constant Cycling

A well-maintained HVAC system should be able to keep a home at a consistent temperature without turning on every few minutes. Many different issues can result in over cycling including clogged air filters, a damaged thermostat, cracks in the ducts, or closed vents. Your furnace might also over cycle if it doesn’t have enough power to heat your entire home. A furnace that is too small for a home could burn out its motor in just two or three years.

Even if your HVAC system seems to be running smoothly, it still needs to be serviced by an HVAC contractor once every six months. An experienced HVAC contractor can carry out important preventative maintenance tasks such as cleaning the coils, replacing air filters, lubricating belts, and testing the thermostat.