5 Signs Your HVAC is Ready for Replacement

How often do you stop and give thought to your home’s HVAC system? The answer is probably not very often, if at all. This system performs an important task in the home by warming it in the winter and keeping it cool and comfortable in the hot summer months. You just make the assumption that all is well with it, and it’s working properly – that is, until it isn’t.
Rather than wait for the whole system to crash and be left without heat or air conditioning, there are some signs you could be watching for. These act as red flags that can signal it may be time to replace your HVAC system, or at the very least have it checked by a professional. So be on the lookout for these five signs:

The Age of the System

One of the most obvious signs it's time to replace your HVAC system is its age. In general, air conditioning units last about 10 years, whereas furnaces tend to last longer - usually around 15 years. Of course, this is just an approximation and there are plenty of factors that will contribute to the system's lifespan. This includes how much you use it, how hard it has to work to keep your house comfortable, the quality of the system, and how well it's been maintained.

The System Starts Making Loud Sounds

Another red flag is strange noises that are new and weren't there before. While this may not mean you need a full replacement, it most definitely means the system needs to be looked at by a professional.

Constant Repairs and Service is Needed

If you seem to be calling the repair person on a regular basis it could also be time to give up on the current system and upgrade to a new one. At some point the cost of repairs and service is going to outweigh the cost of a brand new HVAC system. Keep in mind today’s systems are also much more energy-efficient, so it will end up saving you money on your utility bills.

The System Doesn't Seem to Be Working as Well

Often homeowners assume that as long as air is still coming out the vents it's fine, but that isn't the case at all. If you find the house just isn't getting as warm or cool as usual, there could be an issue with the HVAC system. Other reasons this could be happening include loose or worn belts, a thermostat that isn't working properly, leaky ducts, motor damage, or even a compressor that is starting to fail.

A Strange Smell

When you turn your HVAC system on, do you notice a strange smell that wasn't there before? It could smell musty or dusty, or it could be something stronger like rotten eggs or even burning. As this San Diego HVAC services technician points out, this red flag could signal a very serious issue. It’s best to turn the HVAC system off immediately and call a service technician to come and take a look.
Each of these signs is definite warnings that it could be time to replace your HVAC system.