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When Should You Replace An Air Conditioner? Signs You Need a New Unit & an Electrical Upgrade this Summer


Posted On June 13, 2025
Licensed HVAC technician installing a new air conditioning unit to replace an old system.

When the weather warms up, you need a functioning air conditioner to keep your family cool all summer. Proper AC maintenance can help your system last as long as possible. However, even well-maintained air conditioners will eventually need a repair or replacement. 

If you are looking for an AC replacement, you need to partner with the best heating, ventilation, and air conditioning (HVAC) professionals possible. A skilled technician can handle the entire air conditioner installation process, so you don’t have to.

What Is the Life Expectancy of an AC Unit?

A typical AC unit lasts about 10 to 15 years before it needs to be replaced. The frequency of use, maintenance consistency, and climate conditions can all impact how long the AC ends up lasting.

Even if you don’t need a new AC installation yet, you may want to replace the air conditioner anyway. Older units often rely on outdated refrigerants like R-22, which is no longer available in the United States. While you can keep using a unit that relies on R-22, new imports of this refrigerant are banned. As a result, it’s a good idea to be proactive about getting a new unit.

How Often Should an AC Unit Be Replaced?

You should consider an AC replacement in Bend, OR if your unit is 10 to 15 years old. Units become less efficient and require more frequent repairs at this point, making them more costly to maintain.

You should also reach out to an AC installation contractor if you notice sudden spikes in your utility bill, frequent repair issues, or poor cooling performance. If your AC is already 10 to 15 years old, these are signs you need a new AC unit because your AC is getting close to the end of its lifespan.

Signs You Need a New AC Unit

When should you replace an air conditioner? If you experience frequent repairs, high energy bills, inconsistent cooling, odd noises, weird scents, or have an older AC, you may need to get an AC replacement.

  • Frequent Repairs: If your air conditioning unit requires frequent repairs, the AC replacement cost may ultimately be more affordable than continuing to repair it all the time.
  • Inconsistent Cooling: When performance levels start to drop, you should consider looking for an AC replacement near you.
  • Rising Energy Bills: If your utility bills skyrocket for no explicable reason, it may be due to AC performance issues.
  • Unusual Noises or Odors: Weird noises and smells are a common sign that you may need to get a new AC installation.
  • System Age Over 10 Years: Once an AC is 10 years old, repairs and performance issues become more common. As you reach the end of the life expectancy of an AC unit, it’s a good idea to begin planning for your next replacement.

Importance of Electrical Upgrades When Replacing Your AC

When you get a modern air conditioner installation, you should also consider panel upgrades. An electrical upgrade for ACs is important because older, outdated panels pose a safety risk and may not be able to handle the electrical needs of modern appliances.

Older panels may have outdated wiring and easily overloaded electrical circuits, which can potentially lead to fires, electrocutions, and damaged appliances. By finding an electrical panel upgrade in your area, you can ensure your system is as safe and energy-efficient as possible.

What Is Considered an Electrical Upgrade?

Besides panel upgrades, there are other types of electrical upgrades you may need when you get a new AC installation in Bend. In addition to locating a panel upgrade nearby, you may need to update your circuits or wiring as well.

Benefits of Upgrading Your AC Unit

By investing in a new AC installation, you can enjoy a few important benefits.

  • Improve your home’s energy efficiency.
  • Avoid costly repairs.
  • Prevent unexpected breakdowns from happening.
  • Spend less on your monthly energy bills.
  • Access tax credits and rebates. 
  • Get a more energy-efficient unit.
  • Enjoy a better level of comfort and performance.
  • Increase your property’s appeal to potential home buyers.
  • Lessen your impact on the environment through safer refrigerants and a more efficient air conditioning system.
  • Boost your indoor air quality.

If a new AC isn’t in your budget, our team can help you find the financing options you need so that you don’t have to compromise on your family’s comfort.

Choosing the Right HVAC Professional in Central Oregon

For your AC to last as long as possible, it must be properly installed and maintained. Because of this, you need to locate the best contractor possible. When getting a new AC contractor, there are a few things you should look for. 

  • Experience: When getting an air conditioner replacement in Central Oregon, you need someone who has experience working with local residents in the region’s unique climate.
  • Customer Reviews: They say that the past is prologue, and this is especially true when it comes to HVAC contractors. Look for a company that has a history of positive customer reviews and testimonials.
  • Credentials: A good contractor has the appropriate licensing and certification. 
  • Free Estimates: When you work with a reputable company, they will always provide a free estimate. At Central Oregon Heating, Cooling, Plumbing & Electrical, we always give a free upfront estimate so that you know exactly what to expect.
  • Transparent Pricing: Good HVAC companies offer transparent pricing, so you’re never charged hidden fees.
  • Satisfaction Guarantee: An AC replacement is a major investment for your family. Because of this, you need the peace of mind that comes with a full satisfaction guarantee. 
  • Additional Services: Your air conditioning installation is just one part of your home’s HVAC, electrical, and plumbing systems. To ensure your home is protected, you need a company that provides all of the repair, maintenance, and installation services your home needs. For example, our membership plan includes two complimentary tune-ups per year.

Get Help With Your AC Replacement 

Whether you need panel upgrades, air purification options, or a full air conditioner installation, our team of professional HVAC technicians can help. We offer a wide variety of AC inspection, consultation, and replacement options. Once you’re set up with a new unit, we can recommend the best maintenance schedule, so your HVAC system lasts as long as possible. 

Schedule an initial consultation today to learn more about our services.

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