The summer heat in the Midwest is no joke. A properly working AC is necessary to stay comfortable all season. The age of your unit significantly affects how effectively it cools your home and how much energy it consumes in the process.

How Long Do AC Systems Last?

An air conditioner typically lasts 15 to 20 years. However, its performance declines as it ages.

When Is the Best Time to Repair or Replace Your AC?

Right before summer is the ideal time to repair or replace your air conditioner. This ensures your system won't fail right in the middle of a heatwave. If you install a new one, you'll have a chance to learn how to operate it properly before summer arrives and enjoy it throughout the season. Repairing the AC provides a temporary fix that gives you a little more time to decide if you would feel more comfortable buying a new one. We recommend scheduling an AC repair or installation appointment as soon as possible so you can get the date and time slot that works best for you. It will also allow us to make sure the appliance is ready before the hot temperatures arrive.

What Are the Risks of Relying on an Older AC Unit in a Heatwave?

Aging systems are much more likely to break down under extreme temperatures, leaving you without cooling right when you need it most. Temperatures in your home can rise to dangerous levels, increasing the risks of heat-related illnesses or even death. Worn-out components also pose safety hazards, such as electrical issues that could cause a fire or poor air quality that may lead to breathing problems.

What Are the Signs it's Time to Replace or Repair Your AC?

Age is the biggest indicator that it's time to replace your AC, even if it hasn't recently required any repairs. Your unit is more prone to experiencing problems once its age reaches double digits. Its air-blowing capabilities may start to decline, a sign your AC needs to be repaired or replaced. Instead of producing a consistent flow of cool air, it might blow warm air, have weak airflow, alternate between producing cool and warm air, or stop blowing air altogether. Some areas of your home can also feel cool and comfortable while others remain warm. Pay attention to any changes in your AC's usual behavior. Unusual odors like a burning smell, excessive leaking water, or strange noises such as clicking can all be signs of a problem. Increasing utility bills can also signify an issue. Although the higher cost may mean your AC needs repair, your unit is likely showing its age. The older it gets, the more energy it uses to perform the same task.

What Are the Monetary Factors of Repairing or Replacing Your AC?

Costs are typically a major factor in whether you should repair or replace your AC unit. Repairs usually cost less upfront but can add up significantly over time, especially if your system requires frequent fixes. An older, less efficient AC unit means paying more monthly for your utility bills, even if your usage of the appliance hasn't changed. Replacing your AC requires a higher upfront investment but can lead to short- and long-term savings. A new system is more energy efficient, so you'll have lower utility bills, and you may qualify for certain rebates and tax incentives. Newer systems are also less prone to malfunctions, so it will likely be quite a while before you need to schedule a repair. Evaluating your AC's age, repair history, and monthly utility costs can help you decide whether a repair or replacement is in your best interest so you can choose one or the other before summer.

Pros and Cons of Replacing vs. Repairing

Deciding whether to replace or repair your AC depends on several factors, including the severity of the problem. Minor issues may only require a simple fix at a low cost. However, significant problems, such as a compressor malfunction, can be expensive to repair. If your AC is already 10+ years old and/or has been needing frequent repairs, it might be more cost-efficient to replace it rather than continuing to repair it, especially if its warranty is no longer active. Additionally, replacing the unit eliminates the risk of unexpected breakdowns, which would be particularly dangerous during a horribly hot summer day. Replacing your AC offers many benefits, including improved energy efficiency, tax perks, lower utility bills, and no concerns that it will suddenly stop working. A new unit also comes with a warranty for added peace of mind.

Should I Hire a Professional to Repair or Replace My AC?

Hiring a professional is the best option to ensure the job is done correctly. AC systems are complex. Attempting repairs without the proper experience, tools, and knowledge can lead to safety risks or further damage. Our professional technicians can accurately diagnose the problem and recommend whether a replacement or repair is best. We can also help you select the perfect model in the ideal size for your home's needs and install it accurately for maximum performance and energy savings.

Are New Units More Efficient in Midwest Climates?

"Old" ACs typically fall into the range of 10-15 years and are less efficient than newer models. When purchasing a new air conditioner, it's essential to consider the Seasonal Energy Efficiency Ratio (SEER) rating. It indicates the cooling efficiency of the appliance throughout an average summer. The minimum SEER2 rating for ACs depends on your location in the United States. Midwestern states fall into the "North Region," where the SEER2 rating must be at least 13.4. If you're unsure what the SEER2 rating is on your current AC, our technicians can evaluate it to give you the details. Should you decide to replace your existing AC, we can help you choose one that meets the minimum 13.4 requirement. Ensure your comfort with a properly working AC unit this summer. Contact One Hour Heating & Air Conditioning® for AC repairs, maintenance, tune-ups, and installations at your St. Charles, IL, home. You can count on our reliability and fast, efficient service. After all, we live by the motto "Always on time…or you don't pay a dime!®