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How Long Does an Air Conditioner Last? When Greenwood Homeowners Should Consider a Replacement

Greenwood, IN, summers can be long and humid, and your central air conditioning unit works hard to keep your home cool and comfortable. But like all HVAC system equipment, air conditioners don’t last forever. So, how long does an air conditioner last, and how do you know when it’s time to consider an air conditioner replacement in Greenwood, IN? Let’s walk through what you need to know.

The Typical Lifespan of an Air Conditioner

Most air conditioners have a lifespan of 10 to 15 years. That’s a general range, and how long yours will last depends on several key factors—including how well it’s been maintained, how often it runs, and the climate it operates in. Here in Greenwood and across Central Indiana, our combination of humid summers and cold winters puts systems through quite a bit.

If you’ve got a unit that’s over 15 years old and it’s showing signs of wear, it might be time to look into an AC replacement. While a well-maintained system might still be hanging on at this point, older systems lose energy efficiency and become more expensive to repair over time.

Factors That Impact the Lifespan of Your Central Air Conditioning System

Cooling System Maintenance (Or Lack of It)

Just like your car, your air conditioner needs regular maintenance to keep running smoothly. Without it, parts wear out faster, efficiency drops, and breakdowns become more frequent. At Brewer Heating & Cooling, our AC unit maintenance services and Care-Free Comfort Plan help homeowners stay ahead of these issues with regular checkups that keep your AC system clean, efficient, and reliable.

How Often the Central Air Conditioner Is Used

If your AC is running constantly during the summer—or even into spring and fall—it’s naturally going to wear down faster than a unit used sparingly. Homes with poor insulation or improper sizing (bigger isn’t always better) can cause systems to work harder than they should, shortening their lifespan.

Greenwood’s Climate Conditions

Hot, humid summers in Greenwood, IN, put a strain on air conditioners. Your AC unit not only has to cool the air but also pull moisture out of it, which adds to the workload. Over time, this wear and tear can contribute to the need for air conditioning replacement.

Quality of the Air Conditioner Installation

Proper AC installation makes a huge difference. If your HVAC replacement wasn’t set up correctly from the start, it could be fighting an uphill battle its entire life. This causes more wear and tear and will leave you installing a new HVAC system again, probably far sooner than you expected.

Warning Signs It’s Time for Air Conditioning Replacement

But how do you know when to replace your air conditioner rather than repair it? Here are a few honest signs it might be time for an upgrade:

  • Your energy bills are increasing. If your utility costs are higher than usual and your usage hasn’t changed, your AC unit may be losing efficiency.
  • Frequent repairs are adding up. One repair every now and then is normal. But if you’re calling us out multiple times a year, you might be throwing money at a sinking ship—it may be wiser to put that money toward air conditioning replacement costs.
  • Your home isn’t staying comfortable. Are some rooms too hot or too cold? Does your AC system seem to run all the time without cooling things down? It may be struggling to do its job.
  • You hear unusual noises. Banging, grinding, or screeching sounds are usually a sign that something’s not right inside the unit.
  • Your system is using R-22 refrigerant. This older refrigerant has been phased out due to environmental concerns. If your AC still uses it, repairs will become more expensive and harder to find.

At Brewer Heating & Cooling, we won’t push an AC replacement unless it’s truly the best option. We know how important it is to get honest advice, and we’re committed to helping you make the decision that’s right for your home, your comfort, and your budget.

Why Invest in a New AC Unit

If you’re facing the reality of needing an air conditioner replacement, it’s not all bad news. A new system brings:

  • Improved energy efficiency that can cut your utility bills.
  • Better comfort and airflow throughout your home.
  • Quieter operation and modern smart home features.
  • Strong warranties that protect your investment.

We also offer financing options to help make air conditioning replacement manageable when the timing isn’t ideal.

Get an Honest Opinion on Air Conditioning Replacement

Greenwood homeowners trust Brewer Heating & Cooling because we keep it simple, fair, and honest. We’re not here to upsell you. We’re here to help you stay comfortable, whether that means a minor repair or a full AC replacement

If your system is showing signs of age, or you just want peace of mind, schedule a free estimate with us for air conditioning replacement in Greenwood, IN. One of our NATE-certified technicians will give you a clear, no-pressure evaluation so you can decide what’s best for your home.

We’re proud to be family-owned, locally operated, and deeply rooted in our Central Indiana community. Whether you’re in Greenwood, Franklin, Whiteland, or beyond, we’re here when you need us—because at Brewer Heating & Cooling, it’s always people over profit and reputation over revenue.

TRUST YOUR COMFORT TO BREWER HEATING & COOLING

From keeping you cozy during winter’s chill to ensuring cool relief on scorching summer days, our expertise and commitment are second to none. Contact us today to make an appointment.

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