The last several years have been some of the warmest on record. Super hot and humid summers and extreme temperature shifts due to climate change can really take a toll on your HVAC system. Here's how to tell if you might be ready for a new HVAC system. - Repairs - The repair bills start adding up. When major components start to go, such as the blower, coils or motor, the cost of those repairs will add up quickly, making it more economical to consider replacing the system.
- Age - If your HVAC system is more than 10 years old, you're going to need to replace your system sooner rather than later. While you might get a couple more years out of it if you were very diligent on regular maintenance, the average lifespan is about 10 years.
- Maintenance - If you haven't kept up with regular maintenance of your system, that can add serious wear and tear to your system. It also increases the risk of total system failure as regular maintenance not only keeps things running smoothly but also helps find small problems before they turn into big and expensive problems. There could also be safety issues with your system such as loose connections, frayed wires or cracks in components.
- Noises - Loud noises that are new or worsening are a sign you might need a new HVAC. Listen for louder humming coming from the blower, groaning or banging from the furnace, new or louder noise coming from the outside unit and loud noises before the A/C turns on. All of these noises indicate wear and tear on the system and that it's only a matter of time before a breakdown.
- Running Longer - If you notice your system running for longer and longer periods of time (other than the hottest days of summer) or struggling to reach and maintain the desired temperature, your system is on borrowed time.
A new HVAC system is a big expense for many people and one you don't want to hit unexpectedly. Keep an eye and an ear out for these signs that you might need a new HVAC system so you can be prepared and avoid being blindsided by a big bill.