Many homeowners in Bradenton struggle to choose the ideal moment to update their HVAC system. The following red flags suggest that it’s time to replace your HVAC system. In most circumstances, investing in a new, energy-efficient system will result in financial savings down the road. You shouldn’t have unforeseen repair charges or increased utility costs with a new heating and cooling system. It’s time for a new HVAC system if you frequently tick the yes boxes next to the following criteria.

  1. Your HVAC System Is Already More than Ten Years Old

It’s likely that your HVAC system uses freon (also known as R-22) coolant if it’s more than ten years old. R-22 production has been discontinued worldwide due to its negative environmental effects. There are ways to change the coolant chemical into a safer substance. The price of this repair and any others that an aging system may require should be taken into consideration. It’s possible that you are thinking, “it’s time to replace it,” if your HVAC system is already ten years or older.

  1. Your HVAC System Is Blowing Warm Air or Not Blowing Cool Air at All

Homeowners will normally turn on their air conditioners as soon as the weather starts to warm up. Your heating and cooling system exist to maintain comfort in your home, making it warm in the chilly winter months and cool in the sweltering summer. When you turn on your air conditioner and discover warm air or a lack of it, you know there is already an underlying problem. There can be an issue with the compressor in your HVAC system.

Either that or there is a problem with the refrigerant, or there could also be a leak. Your HVAC system’s age may increase the risk of needing replacement, especially with a more cost-effective yet costly system, especially if it still uses the now-defunct R-22 coolant.

  1. Your HVAC System Has Poor or Weak Air Flow

When you initially turn on your system’s air conditioner this spring and discover that the airflow from the AC return vents is hardly ejecting cool air, your system may be experiencing a problem. As minor as a blocked air filter may be, the lack of airflow could be a sign of a damaged motor, blower fan, or something even worse.

The basic truth is that if your HVAC system is not operating at its best, you can expect higher energy expenditures. To maintain average output, a cooling system must work harder than it should, putting the system under more stress and at risk for more expensive repairs and overexerted utility costs.

  1. Your HVAC System Has Loud or Unusual Noises

Low-level noises are typical when a heating and cooling system starts up and shuts down. However, your HVAC system may not be functioning properly if you suddenly hear unusual noises like loud bangs and thuds, grinding, grating, and whistling. Your HVAC system might even have a loose element if you hear a buzzing or rattling noise coming from it.

Regardless of how you describe the noise, it needs to be addressed if it is unusual for your system. Contact an experienced technician to evaluate your system and assess the scope of the necessary repairs.

  1. Your HVAC System No Longer Regulates the Humidity at Home

Moisture control should be possible with the help of an air conditioning system. That said, your system needs to be calibrated if you notice that the humidity levels inside your home are the same as that outside. Your home’s HVAC system should naturally remove humidity. Other problems may be on the horizon if they are not performing their rightful function.


There are several red flags that could indicate it’s time to replace your HVAC system. These include: your unit is more than ten years old; you constantly have to repair it; your energy bills have increased, or your home is uncomfortable. If you’re noticing any of these issues, it’s important to consult with a professional to see if a replacement is necessary.

Depending on the age and condition of your unit, a replacement may be more cost-effective than continuing to repair it.

If you are looking for a company that provides HVAC maintenance in Manatee County, look no further than our services here at Suttner Cooling & Heating. We are your local expert in AC Installation, Repair, and Maintenance in Bradenton, Florida. Call us today, and let us tend to your HVAC concern in no time!