Is It Harmful To Run Your AC All Day?

Are you hesitant about running your air conditioning system all day? Are you worried about the potential damage it can cause to your unit and the increase in energy costs? If so, contact our team at Preferred Home Services, your go-to company for AC maintenance in Kemah and Friendswood, TX. Here are some helpful tips and insights on whether running your AC all day is harmful and how to avoid any potential issues.


  • IMPACTS ENERGY BILLS: One of the most significant concerns with running your air conditioning unit all day is how it can affect your energy bills. Air conditioning units use a lot of energy, and running them for extended periods can lead to higher energy costs. Your monthly energy bill increases significantly every hour your AC unit is turned on. This can add up quickly, and you may have a much higher energy bill than expected.

We recommend setting your air conditioner to a higher temperature when you’re not at home to offset this issue. This will help keep your energy bills from increasing and prevent you from overspending.

  • WEAR AND TEAR: Another issue you may face when running your air conditioning unit all day is the system’s wear and tear. Over time, your air conditioning system can suffer damage from regular use, leading to costly repairs or replacements. This is especially true if you do not perform regular maintenance, such as cleaning or replacing the air filter, checking the coolant levels, and inspecting the ductwork.

We recommend scheduling regular AC maintenance in Friendswood and Kemah, TX, to avoid damage to your air conditioner. Our experienced team will perform comprehensive maintenance on your system to keep it running smoothly throughout the summer.

  • IMPACTS INDOOR AIR QUALITY: Running your air conditioning unit all day can also impact indoor air quality. When your AC unit is turned on for extended periods, the air inside your home can become stale and dry. This can lead to respiratory issues like allergies, asthma, and dry skin.

To mitigate this issue, we recommend using a humidifier or air purifier in your home. They can help improve the air quality in your living space and keep you and your family healthy and comfortable.


  • Set your thermostat to a higher temperature when you’re not home: By setting your thermostat a few degrees higher when you’re not home, you can save a significant amount of energy. Consider using a programmable thermostat that automatically adjusts the temperature based on your schedule.
  • Use ceiling fans to help circulate air: Ceiling fans can help keep your home cool by circulating air throughout the room. Using a ceiling fan with your AC can help distribute cool air more evenly and reduce the need to run your air conditioner all day.
  • Keep your windows and blinds closed: When the sun shines through your windows, it can heat your home quickly. Keeping your windows and blinds closed during the day can help block out the sun’s rays and keep your home cooler.


At Preferred Home Services, we specialize in AC maintenance and repair services in Friendswood and Kemah, TX. Our experienced technicians are here to help ensure your air conditioner runs smoothly and efficiently all summer. Give us a call today to schedule an appointment. We look forward to helping you keep your home cool and comfortable all season!