Lumbee River EMC

Understanding Your Cooling System and Summer Electric Bills

During the summer months, it’s common to notice an increase in your electric bill—and one of the biggest contributors is your cooling system. On extremely hot days, your system may run for extended periods or even continuously during peak afternoon hours. This is normal, especially if temperatures remain in the upper 80s and 90s for several days in a row. While your system is designed to handle the demand, longer run times naturally result in higher energy usage.

One of the best ways to improve efficiency and help control summer cooling costs is routine maintenance. Having your cooling system inspected and serviced by a licensed HVAC contractor helps ensure the system is operating properly and efficiently. Regular maintenance can identify issues early, improve airflow, and help prevent costly breakdowns during the hottest months of the year.

Another simple but important step is replacing your air filter regularly. A dirty or clogged filter restricts airflow, forcing your system to work harder to cool your home. Replacing filters every 1–3 months, depending on use and filter type, can improve efficiency and indoor comfort.
Thermostat settings also play a major role in summer energy use. Setting your thermostat to 78 degrees or higher when you are home can help reduce cooling costs while still maintaining comfort. Raising the temperature a few degrees when you are away from home can provide additional savings. Using ceiling fans can also help rooms feel cooler without lowering the thermostat.

By keeping your cooling system properly maintained and making small energy-saving adjustments, you can stay comfortable while helping manage higher summer electric bills.

Be energy-wise

If you are or have experienced higher than usual bills, or you want to find ways to reduce your electricity bills to more manageable levels, please take advantage of our energy resources. These tools will help you identify areas where you can save.

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