If you’re a homeowner, then you know that there are a lot of things that can go wrong with your HVAC system. If you don’t take care of it, it can lead to some major issues that will cost you big time in the long run.

To help avoid this, here are 10 of the most common reasons for HVAC service calls:

• Lack of Maintenance: One of the most common reasons for HVAC service calls is the lack of maintenance. When your heating and air conditioning system isn’t regularly maintained, it can become less efficient and more prone to breakdowns. A properly-maintained system will be more reliable and cost-effective, so make sure you’re scheduling regular checkups with an Orange County commercial HVAC contractor, especially if you live in a region where extreme weather is common.
• Air Conditioning Failure: Another common reason for HVAC service calls is air conditioning failure or other cooling problems. If your AC isn’t working properly or isn’t cooling enough, call an HVAC company immediately! The longer you wait without cooling, the more damage can be done to your home—and the higher the costs will be when we come out to fix it for you. Don’t let this happen! Make sure an experienced HVAC professional has checked out your AC unit before summer starts so we can get started on any necessary repairs before it gets too hot outside.
• Heating System Problems: Most heating and cooling systems share a common issue: they don’t work in extreme temperatures and are designed to work best at certain temperatures. For example, if your heat or AC system is working improperly because it’s too hot or too cold, it can damage your HVAC equipment and cause further issues within a short period.
• Poor Airflow: Poor airflow can cause different problems in your house, depending on where it occurs. If you have poor airflow in your attic, this could lead to moisture buildup, leading to mold formation. This mold growth will cause your HVAC unit to operate less efficiently and could potentially cause damage to your ductwork if left unchecked. If you have poor airflow in your living room, then this will result in an uncomfortable room temperature for you and your family members, as well as energy waste due to inefficient cooling or heating operation.
• Strange Noises: If your air conditioner is making strange noises, it’s time for an Orange County HVAC service call. The most common reason for strange noises is a fan belt that has broken or come loose. This could cause your unit to overheat and create an electrical fire hazard. Other reasons for strange noises include dirty coils and refrigerant leaks.
• Leaking or Frozen AC Coils: If your air conditioner is leaking or freezing its coils, this could be because the unit doesn’t have enough freon in it. If this happens, it can cause the compressor to go out, which will leave you without cooling until you get it fixed. You may also notice water dripping through your ceiling if the leak isn’t discovered soon enough!
• Thermostat Malfunction: Your thermostat controls the temperature in your home or office, so it’s important that it works properly. If you notice that your temperature is too hot or too cold, or if you’re experiencing strange noises from your AC unit, it could be time for a new thermostat.
• Electrical Problems: Electrical problems with your HVAC system can cause everything from furnace and air conditioner failure to poor performance and improper operation. Electrical issues often result in blown fuses or tripped circuit breakers—but sometimes they’re more serious than that! Your HVAC technician will be able to diagnose any electrical problems that may be causing your system not to function properly and recommend solutions so that it can run smoothly again.
• Poor Indoor Air Quality: Poor indoor air quality is a major issue for many homeowners, and a number of things can cause it. For example, you may have pets or children who are causing the air in your home to become stagnant. In other cases, it could be that the filters in your system need to be changed more often than they have been.
• Energy Efficiency Concerns: If you’re concerned about energy efficiency, you may not be sure what’s causing your system to use too much energy. The problem could be with the way that your system is being used—for example, if you have too many windows open during hot weather or if someone has left the door open while running on high fan speed (which will cause energy consumption). In other cases, it could be something as simple as a dirty filter or clogged vent lines.