How Long Do Air Conditioners Last?

How Long Do Air Conditioners Last

Air conditioners, like all appliances, have a typical lifespan, and they can falter, even with the best maintenance. For many homeowners in Atlanta, the question of “how long do AC units last?” is pressing, given the significant investments these systems represent.

At Moncrief Heating & Air Conditioning, the oldest HVAC company in Atlanta, we’ve proudly been serving the Atlanta area since 1898, and we’re here to shed light on the longevity of these crucial home systems.

The Average Life Expectancy of an AC Unit

The lifespan of an AC system is influenced by various factors. While there’s no definitive answer, factors such as maintenance, climatic conditions, and usage intensity play crucial roles. On average, an AC system, with proper maintenance, can last between 15–25 years. Scheduling maintenance twice a year can significantly prolong the life of your AC system and enhance the air quality in your home.

If you’re seeking maintenance services for your HVAC in Atlanta, Moncrief Heating & Air Conditioning is your go-to choice. For close to 125 years, we’ve assisted property owners with AC system installation, repair, and replacement. Our commitment to quality work and exceptional customer service has solidified our reputation as a top service provider in Atlanta.

Repair vs. Replacement: What to Consider

Deciding between repairing or replacing your AC system can be challenging, especially given the significant costs involved. If you’re undecided, consider the following factors:

Components in Question

An AC system comprises several components, including the compressor, evaporator coil, condenser, expansion valve, and thermostat. These components collaboratively function to cool and dehumidify your indoor air. When one component fails, it might compromise the entire system.

While it’s common for individual components to fail occasionally, it’s rare for them all to malfunction simultaneously. Identify and replace the faulty components, which might offer a temporary solution as you deliberate on replacing the entire system.

System’s Age

As an AC system ages, it tends to become more problematic. Consequently, maintenance costs may increase over time, and it might reach a point where it’s more economical to replace rather than repair.

Repair and maintenance costs often surge as the system approaches the 15-year mark. When this occurs, evaluate both options thoroughly to determine whether repair or replacement is more beneficial.

Indoor Air Quality

An efficient AC system is expected to consistently deliver clean, dehumidified air. However, as the system ages and its components fail, its effectiveness can wane. This poses potential health risks and reduces the comfort of your living space. If your system is no longer maintaining optimal air quality, it might be time to consider an upgrade, as repairs could serve as temporary solutions.

Common Indicators That Your AC Needs Replacement

  1. High energy bills: If your AC system is failing, it might have to work harder, leading to increased energy costs.
  2. Inefficient cooling or heating: If, despite proper maintenance, your AC system isn’t cooling or heating effectively, it might be time to consider a replacement.
  3. Frequent breakdowns:  Constant breakdowns can be stressful and costly. An AC system that frequently malfunctions can drain your wallet and affect the comfort of your home. In such cases, replacing the system might be the more economical choice.

Seasoned HVAC Provider

The question of how long air conditioning units last has no one-size-fits-all answer. However, when well-maintained, many systems can last many years.
For all your HVAC needs in Atlanta, turn to Moncrief Heating & Air Conditioning, the city’s oldest HVAC company. If you’re facing issues with your air conditioning system or have questions about maintenance, contact us today!