Reasons to Replace an Old HVAC System

Most of the time, we’re glad when our kids grow old. Unfortunately, that is not the case when it comes to our HVAC system. You might have to consider replacing your current HVAC system if it is more than 10 years old. 

Of course, there is a reason for this. When it comes to energy efficiency, older systems are pretty outdated. Aside from that, old systems use a hazardous refrigerant that can damage the environment. Furthermore, you also run the risk of not finding cheap replacement parts if your system needs repairs.  

Today, we’re going to share with you some reasons why you should hire an HVAC company North Port to replace your old HVAC system. 

Major Component Failure 

It can be very costly to fix a major component failure when it comes to older systems. If your current HVAC system is malfunctioning and you’re planning to spend hundreds of dollars to fix it, you might be better of buying a new system. You might have to spend upfront. However, it enables you to save money in the long run. 

SEER Rating 

SEER is short for Seasonal Energy Efficiency Ratio. As of now, the minimum required rating for modern HVAC units is 15. Thus, if you’re HVAC system has less than a 14 SEER rating, you’re losing out on the many benefits of more efficient units.  

Indoor Air Quality 

You need to properly filter the air inside your house. One indication that your system is old and unable to keep up with your demands is if you notice more collections of debris and dust around your home.  

Weird Odor 

Always remember that your HVAC unit should not release any type of weird smell. You need to hire a professional HVAC technician right away if your heater or AC unit is releasing a burning, musty, or moldy smell. The technician will inspect your system for problems. Though there are a huge variety of problems that may cause your unit to release weird smells, it is usually an indication that you have to replace your unit as soon as possible.  

Your House is Uncomfortable 

The main task of your HVAC system is to keep your house comfortable. Your system should deliver comfortable and crisp air to every room in your house if it is working properly. It’s an indication that your HVAC system is starting to fail if you notice that your house is too humid, too cold, or too hot.  

Increase in Energy Bills 

Your HVAC system is responsible for a huge part of your utility bill. If you suddenly see a huge increase in your recent utility bill, you might have to blame your HVAC system.  


Aside from being annoying, noise coming from your indoor and outdoor unit isn’t an excellent sign. It probably means that your HVAC unit is starting to fail. You might have to hire a professional HVAC technician for inspection if your system is producing weird noises.  

The technician will inspect your system for problems and will recommend the ideal solution.