What Should I Set My Thermostat to in the Summer?

Summertime is full of long days, barbecues, and making memories with friends and family. But unfortunately, summertime is also full of high temperatures. Once July and August roll around, a simple walk outside can leave you sweaty and irritated. But when you’re not cooling off in a nearby lake or pool, having a well-functioning air conditioner is key to enjoying your summertime fun.

These powerful machines provide the cooling power you can depend on, so keeping your air conditioner in good working order is extremely beneficial. As there are many things to remember about your AC unit, setting your thermostat correctly is one of the most important aspects. Setting your thermostat too low can lead to hefty energy bills, while setting your thermostat too high can result in an uncomfortable home. Finding the right indoor temperature can be a difficult task, but once you find your comfortable climate, enjoying your indoor environment can be easy.

If you have been asking yourself what should I set my thermostat to in the summer, contact the heating and cooling specialists at One Hour Heating & Air Conditioning® of Charlotte today! We have knowledgeable professionals well-versed in indoor environments and they can recommend how to use your thermostat correctly. Setting your thermostat is ultimately up to you. Here are some things to consider when deciding how to set your thermostat during the summer months:


Is nobody in your home during the day? Does your family come in and out of the house frequently? You and your family’s schedule should play a huge factor on how you set your thermostat. If the house is vacant throughout the day, be sure to turn up your thermostat before you leave in the morning. You might even consider programming your thermostat so it automatically cranks up the temperature when no one is home and cranks down the thermostat just prior to arriving back at your residence. Doing so can help prevent costly energy bills and uncomfortable home temperatures.


Do you like a cool 65-degree home during the summer, or can you live in a mild 77-degree indoor environment? Ultimately, your comfort level is the biggest factor when deciding on how to set your thermostat during the summer months. If you are asking what should I set my thermostat to in summer and if you can’t stand a home that feels warm, setting your thermostat below 75 degrees would probably be the best option. On the flip side, if you don’t mind things a little warmer, setting your thermostat to around 77 or 78 would be your best bet.


If you’re having trouble deciding the best temperature setting for your thermostat during the summer, you’ll want to consider energy costs and the wear and tear on your system. Given the high outdoor temperatures during the season, your AC unit will work harder to keep you cool. The hotter the temperature is outside, the more your system will run.

While that may provide a cool, crisp indoor environment, it will put more wear and tear on your system. And if your unit continuously runs for hours and hours on end, you might have to replace your air conditioner sooner than you think. So, if you’re struggling to find that perfect setting for your thermostat, consider the health of your air conditioner. But in order to keep your system healthy, managing your thermostat effectively isn’t enough. Having air conditioning maintenance visits from trained professionals can keep your system running efficiently for many years to come.


Although HVAC maintenance is extremely important, many people don’t think about it. Residents simply adjust their thermostat and expect their system to respond. But what if your system didn’t fire up? A lack of maintenance could be the reason. Over time, our heating and cooling systems work hard to keep our families comfortable. But since these units are used on a daily basis season after season, wear and tear is inevitable.

As dust, debris, and other particles get trapped in our systems, they’ll be forced to work harder to keep up with the demand. And if your comfort systems continue this way, they might die sooner than you think. For all of your HVAC maintenance solutions, reach out to the comfort professionals at One Hour Heating & Air Conditioning® of Charlotte. Our Comfort Club membership includes two annual maintenance inspections that include the following services:

  • Expert cleaning and rejuvenation of your furnace and AC unit
  • A precision tune-up and safety inspection
  • A checkup on wiring and internal components
  • Examination for corrosion, water damage, and more
  • Professional cleaning of filters, fans, motors, etc.
  • And more!


The healthier your system is, the more energy-efficient your home will be. Not only will you experience a more comfortable indoor climate, you’ll see savings on your energy bills. A well-functioning system means more money for you!


For over 45 years, One Hour Heating & Air Conditioning® of Charlotte has been providing exceptional comfort services to residents in Charlotte, NC and surrounding areas. From dependable maintenance service to repairs and installations, we’re focused on improving your indoor comfort. So if your asking yourself what should I set my thermostat to in summer, give us a call today to hear more about our incredible comfort services!