Come indoors on a hot day, and you’ll find your AC unit welcoming you with cool air. It’s a special joy, isn’t it? 

But did you ever wonder how long it would last? Just what is the average lifespan of an AC unit?  

Although resources like claim that central air conditioners can last 15 to 20 years, that is not the case for Florida air conditioners! 

Since our units need to run for most of the year, they don’t last quite that long. In fact, Florida AC’s last less than half the time that AC’s last in most states. 


It all comes down to the weather.

The specific climate of Florida, with its hot summers and mild winters, severely reduces the lifespan of an AC unit. But typically, you can expect yours to faithfully serve for about 8 to 10 years in Florida.

However, there are many more factors at play. For instance, longevity relies on regular maintenance and hurricane preparedness, as well as the brand, model, and how often it’s used. 

A unit may last longer in a less demanding environment, like a garage or office space that doesn’t crank up the cool air 24/7. But Florida AC units at home work harder to keep your living space chilled all day and night.

central air conditioners ac lifespan

Boost AC Life: Regular Maintenance

Much like a trusted vehicle, if you don’t invest in regular maintenance, your AC may live a less fulfilling life. Like the engine in your car, an AC’s intricate system of parts needs some love and care to keep going strong. 

Sometimes a part or two will need to be replaced. If those parts stop working while the rest of the unit tries to perform, a domino effect can occur.

The failing part puts so much strain on the other parts that they begin to break down one after the other. That’s why it’s so important to shut off your AC at the thermostat (and even cut off the electricity to it at your circuit breaker) if you suspect a problem. 

Never let your AC continue to run if you see signs of trouble!

AC Maintenance You Can Do Today

Regular maintenance is a key factor in keeping your unit running smoothly and efficiently, prolonging its lifespan. And when we are discussing maintenance, we aren’t just talking about calling the pros at 75 Air!


It’s crucial that YOU take care of your unit!


  • Clean the outside of your unit
  • Remove debris around the unit
  • Change the filter every 90 days 
  • Keep objects away from all vents


When you engage in routine servicing and preventive maintenance, it ensures your AC unit runs efficiently and helps avoid unexpected breakdowns. 


Simply keeping a clean filter at all times can prevent the majority of repairs and help your AC last as long as possible.

Is Your AC About to Go? AC Unit Failure

Your AC unit will start showing signs when it’s nearing the end of its serviceable life, similar to how a car starts needing more repairs as it ages.


Rising energy bills may be the first hint of an underperforming AC unit, like a car starting to consume more fuel. 


Stay attentive to these signals because they are telltale signs that your AC unit’s health is low. Especially when you live in Florida, you don’t want to spend a single day without that comfort! 


If you’re worried that your AC won’t be repaired quickly, call 75 Air for all your AC needs. We are fully stocked with all the parts we need to fix your AC unit with speed! 

When should you consider replacing your AC unit?

Unless your AC is completely dead, this is a decision you’ll need to make. Once an AC gets old, you need to weigh several factors. Decide whether you want to pay more for repairs and upkeep or invest in a new unit. 


Consider the costs of frequent repairs, the impact on energy efficiency, and the crisp, cool air you could be enjoying if you had a new AC. Sometimes, a new AC unit is the smart choice.


Remember that when you buy a new AC unit through 75 Air and have our experts install it, not only will you receive a warranty on the unit from the manufacturer, but you will also receive a 2-year labor warranty from us! As long as you keep up with regular maintenance and only allow certified contractors to service your unit, most new AC’s come under warranty for up to 10 years of protection.


If you can afford or finance a new AC, you’ll pay far less in the long run.

Decoding the Average Lifespan of an AC Unit

When you understand the average lifespan of your AC unit and the factors influencing it, you can make an educated decision about its upkeep and eventual replacement. It allows you to maximize your comfort and savings, guaranteeing that you can keep on coming home to your cool haven even as the temperatures outside rise.


In the Tampa Bay Area, where the sun graciously shines year-round, the average AC unit provides reliable service for about 10 years. But the lifespan of an AC unit in Florida isn’t just about its manufacturing details; it’s also about how the unit is managed. 


The more you turn down the thermostat, the more wear and tear is placed on your AC. But we get it! You deserve to be comfortable.


However, keep in mind that regular maintenance acts as a protective shield, extending the lifespan of your AC. Even if everything seems to be going well, a pro needs to check it out to make sure it stays that way. 

AC Service and AC Maintenance in Tampa, Florida

Routine servicing and preventive maintenance are essential, especially in the Tampa Bay Area, where we crank our AC units to the max (even though we shouldn’t). Regular tasks such as filter replacements and system check-ups help keep your unit running smoothly. 


If you have any questions or need your AC maintained, have an AC professional from 75 Air perform an inspection. Our experts can identify and resolve minor issues before they become big problems.


If you live in the Tampa Bay Area and are considering whether you should repair or replace your unit, contact the office of 75 Air and speak to one of our friendly representatives. We can send someone out to your home to take a look at your AC and help you decide.


We understand that you may not be able to afford a replacement and want to work within your budget. Give us a call at (813) 476-8858, or contact us online.