Setting Your Thermostat to Save Money in Summer

May 23, 2023

We all like saving money on our monthly utility bills, but it turns out there’s a way to keep costs down, even when you're out of the house.

The key is your thermostat. By using automatic schedules, you can tailor the temperature to your needs. That means you can have different temperature settings for when you’re at home, away or even when you’re sleeping.

With a few simple adjustments, you have more time to enjoy pleasant temperatures while keeping more money in your pocket. Check out our guide on how your thermostat can save you money in the summer:

While at Home

Whenever you're at home, you want to enjoy a comfortable temperature. That’s why it’s best to set your thermostat lower in the summer while inside to make the most of the cool air.

But in terms of energy efficiency, the best range for when you're in your home during the summer is in fact anywhere between 78 and 80 degrees Fahrenheit. This way, you'll avoid the worst of summer while keeping your energy bill more manageable.

While Out of the House

When it comes to setting the temperature for a vacation or other trip away from the house, the majority of homeowners will set the thermostat higher than normal.

For some homes, you can set the thermostat to temperatures as high as 88 degrees while no one is home and then lower it back to the sweet spot of 78-80 degrees once you're home again. This way, your air conditioning unit won’t be working overtime to keep an empty house cool.

While Sleeping

For a full night's rest during summer weather, you want your thermostat set at a comfortable temperature. A good rule of thumb is between 68-72 degrees Fahrenheit. There's less risk of getting too hot or too cold at some point overnight.

Other Ways to Use Less Energy:

  • Install a smart thermostat: Switching to a smart thermostat in the summer is an excellent way to reduce energy costs since it can plan your temperature adjustments according to your lifestyle and personal preferences. They can lower the temperature while you are home or sleeping, before allowing it to get warmer when no one is around. With reliable brands like the Lennox iComfort, you have the ability to remotely access and change the temperature through your smartphone, tablet or laptop. Scheduling smart thermostat installation in your West Columbia home is an effortless way to set the correct temperature whether you're at home or across the country.
  • Update your existing HVAC system: A new HVAC system saves money right from the start. If a system boasts high energy efficiency, lower utility bills won't be far behind since it requires less energy to reach your preferred temperatures. Air conditioning installation in West Columbia is a great way to beat the heat in the summer.
  • Stay on top of routine AC maintenance: Whether or not you keep up with regular air conditioning maintenance in West Columbia can have a significant impact on your utility bills. If you stay on top of cleaning key components like the coils, checking for damage and clearing air vents of dust and debris, you may notice your HVAC system run more efficiently. Higher energy efficiency will also reduce strain on the unit and lowers operational costs, resulting in lower energy usage and subsequently, smaller bills.
  • Clean or replace the air filter on a regular basis: A regular schedule for cleaning or replacing the HVAC system's air filter saves money by helping air flow efficiently through your air conditioner. When filters become clogged, an AC unit has to work harder, and the strain can reduce the system’s life span and result in breakdowns.
  • Check if you have enough insulation in the attic: Insulation is a crucial component for any energy-efficient home, securing the hot air outside and the cool air inside through summer. The North American Insulation Manufacturers Association (NAIMA) offers an official recommendation stating homeowners in southern states should install at least 13-14 inches of insulation, while states further north need 16-18 inches.
  • Check your ventilation: A leak in the air ducts could increase your energy bills much more than 20 percent, plus it can also lead to problems with your water heater, clothes dryer and other appliances to get into the atmosphere of your home. Finding any leaks fast and sealing them can address both concerns.
  • Seal all other leaky spots in your home: Finding and sealing any remaining leaks in your home with caulk, foam sealant or weather-stripping helps keep things cooler during those hot summer days. Don't forget to check for any gaps around windows, doors and even outdoor fixtures. Devoting time and effort to sealing leaks now can help you save a lot over time.