Signs That You Should Replace Your HVAC

Signs That You Should Replace Your HVAC

How often do you consider replacing your HVAC unit? For most homeowners, it hardly registers on the radar until it breaks down, leaving you disturbed and juggling for an expensive repair. 

A home’s HVAC system is one of your most significant purchases. Even though you want to keep it running for as long as possible, it’s essential to know when it’s time to upgrade, rather than going for frequent AC repairs in Peoria, AZ.

Here are some indications to know that it’s time to replace the HVAC system in your home. 

Indications That Your HVAC Unit Requires Replacement

  • The Abnormal Sounds Your HVAC Equipment Makes:

If a homeowner is observant, they may hear the hum of their heating and cooling systems when operating, but it should never be loud enough to disturb the peace of everyday life. A heating system or air conditioner emits loud, aggressive noises that may indicate a severe malfunction. As your HVAC system ages, you may hear abnormal and loud noises. Some are normal, while others may indicate a problem. Please look for AC service in Peoria, AZ.

  • Inadequate Airflow:

If you turn on your system’s air conditioner for the first time in the spring and notice that the airflow from the AC return vents barely pushes out cool air, your system may have a problem. It could be a clogged air filter as air filters require regular replacements. 

A lack of airflow could indicate a faulty motor, blower fan, or a more severe issue. If your HVAC system is not working at peak efficiency, you will incur higher energy costs. A cooling system that works harder than it should meet average output will tax the unit, leading to higher repair costs and overworked utility bills.

  • The Rising Cost of Energy:

If you observe that your monthly heating and cooling costs continue to rise even though nothing has changed in your routine, it may be time to have an AC service. Obviously, energy bills increase with the changing seasons, but they should remain comparable to the previous year.

  • Indoor Air Quality Problems:

During the summer, an air conditioner is the most likely cause of poor indoor air quality, whereas, during the winter, a furnace may be to blame. Mold, mildew, dust, or unusually high humidity levels could indicate a faulty HVAC system that requires replacement. 

Your HVAC system provides adequate ventilation and delivers cooled and heated air throughout your home. Your system should improve the air quality in your home by removing dust, pet dander, dirt, and other particles and by keeping humidity under control when functioning correctly. 

If you have observed an increase in the dust in your home, it may be a sign that your air conditioning system can no longer remove it effectively. Older systems that are not functioning correctly can introduce dust, excessive humidity, allergens, bacteria, viruses, and mold into a residence.


If you are doubtful of the signs that indicate replacing your HVAC system, contact KJ’s Cooling and Heating to inspect for repairs and AC replacement in Peoria, AZ. To prevent severe losses, replacing your HVAC system at the right time is essential.