How do you know when it’s time to start thinking about AC replacement in your San Mateo home? Here are a few signs that your cooling system is nearing the end of its lifespan.
Rising energy bills
A common sign that your AC is nearing the end of its lifespan is if you notice your energy bills climbing higher and higher without any change in your usage. Your aging air conditioner strains to work, forcing it to consume more energy for the same (or worse) cooling power.
Frequent cycling
Another common sign of a failing AC is if it’s constantly cycling on and off. While this can sometimes be repaired, it’s usually better to replace a short-cycling system that’s more than 10 to 15 years old.
Poor airflow
If you’re experiencing little to no airflow from your HVAC ducts while the system is running, it’s another sign that your AC is nearing the end of its life. If changing the air filter or having your ducts cleaned doesn’t address this issue, it’s time to look into finding an HVAC installer near you.
Warm air
Nothing ruins a summer day in San Mateo like an air conditioner blowing warm air — especially when you can’t make it out to Coyote Point or Bay Beach to beat the heat. This is a common sign that an air conditioner’s days are numbered.
Strange noises or smells
Musty, mildewy smells can sometimes be fixed with HVAC duct cleaning, but if they persist or are accompanied by strange noises, such as grinding, screeching, or squealing sounds, it’s usually a sign of major damage to the unit that may require AC replacement.
Leaks
Water leaks are sometimes fixable, but consistent leaking from your unit is usually a sign that it will need to be replaced soon. The same is true of refrigerant leaks, which are not only detrimental to your unit but also pose serious health and safety risks.
Excessive humidity
Another sign that you’ll soon need AC installation services is if the unit is producing excessive humidity in your home. This usually indicates problems with the condenser and evaporator coils, and often, it’s more cost-effective to replace a system than to continuously repair these components.
