How long does an AC last in Fresno, California? Air conditioners are crucial during hot summer months. However, they have limited lifespans. If you’re considering a new installation or replacement, it’s essential to understand what affects your AC’s longevity. In this blog post, we’ll explore the factors that determine your AC’s lifespan and how to extend it.

Frequency of Use:

The first factor that affects the lifespan of your air conditioner is how often you use it. In Fresno, where we have long, hot summers, it is not uncommon for people to run their AC units for several months out of the year. The more you use your air conditioner, the faster it will wear out. However, if you are careful to turn it off when you are not at home, or during cooler times of the day, you can extend its lifespan.

Maintenance:

Another important factor in the lifespan of your air conditioner is how often you perform maintenance on it. Regular maintenance, such as changing air filters and cleaning the coils, can help keep your AC unit running smoothly and prevent breakdowns. Neglecting maintenance, on the other hand, can cause your unit to work harder than it needs to, leading to more frequent breakdowns and a shorter lifespan.

Age of the Unit:

One of the most significant factors in the lifespan of your air conditioner is its age. Most air conditioners have a lifespan of around 15-20 years. If your AC unit is approaching this age, it may be time to start thinking about a replacement. Even if your system is still running, it is likely less efficient than newer models, which can lead to higher cooling bills. Upgrading to a newer, more efficient system can save you money in the long run.

Type of AC Unit:

The type of air conditioner you have can also affect its lifespan. Central air conditioning systems tend to last longer than window units, for example, because they are more powerful and can cool larger spaces. However, central AC units are also more expensive to install and maintain. If you are looking for a budget-friendly option, a window unit may be a good choice, but be prepared to replace it more frequently than a central AC unit.

Manufacturer:

Finally, the manufacturer of your air conditioner can also affect its lifespan. Some brands are known for producing high-quality, durable units that last for many years, while others produce units that are prone to breakdowns and have shorter lifespans. When choosing an air conditioner, it is important to do your research and choose a reputable brand with a good track record for quality.


In conclusion, the lifespan of your air conditioner depends on several factors, including frequency of use, maintenance, age, type, and manufacturer. While you cannot control all of these factors, you can take steps to extend the life of your AC unit, such as turning it off when you are not home, performing regular maintenance, and upgrading to a more efficient unit when necessary. If you are in the Fresno area and are in need of air conditioner repair or installation, Steve Patrick Air is here to help. Contact us today to learn more!

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