How to Set Your Thermostat and Save Money in Summer

May 23, 2023

It's always nice when we manage to save money on our utility bills, but you should know there’s a way to keep costs down, even when you're out of the house.

The secret is your thermostat. By making the most out of your thermostat, you can structure its daily schedule around your personal preferences. That means you can have different temperature settings for when you’re home, away or even when you’re asleep.

If you're willing to make these adjustments, you'll be able to enjoy comfortable temperatures while also keeping more of your money. Check out our guide on how your thermostat can save you money in the summer:

While at Home

When you’re home, you want a nice range of pleasant temperatures. That’s why it’s best to set your thermostat lower in the summer if you're indoors to make the most of the cool air.

But the ideal temperature for the summer is actually around 78 and 80 degrees Fahrenheit. By adjusting things a few degrees, you'll avoid the worst of summer while keeping your energy bill more manageable.

While Away

When setting the temperature for when you are out of the house in summer, it's extremely common to move the thermostat higher than you would if you were in the house.

If your home is in a shady spot in a cooler climate, you can set the thermostat to temperatures as high as 88 degrees while no one is home before you adjust it back to the sweet spot of 78-80 degrees when you or a family member return. 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 a nice cool temperature. You should try and keep things between 68-72 degrees Fahrenheit. You won't have to worry about getting too hot or too cold while you're trying to sleep.

Other Strategies for Lowering Energy Use:

  • Put in a smart thermostat: Switching to a smart thermostat in the summer can lower 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, while 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. Planning smart thermostat installation in your Greater Richmond home is an effortless way to set the correct temperature no matter where you are.
  • Update your existing HVAC system: A new HVAC system can save money in the long run. With greater energy efficiency, you can also count on lower utility bills since more efficient equipment requires less energy to reach your preferred temperatures. Air conditioning installation in Greater Richmond is a great way to beat the heat in the summer.
  • Schedule annual AC maintenance: Whether or not you keep up with regular air conditioning maintenance in Greater Richmond can have a serious effect on your total monthly energy use. If you stay on top of cleaning key components like the coils, checking for damage and keeping vents clear of dust and debris, you may notice your HVAC system run more efficiently. Increasing efficiency also limits strain on important or delicate components and lowers operational costs, lowering total energy use and eventually the total monthly bill.
  • Replace your air filter regularly: Cleaning or replacing the air filter regularly saves money by keeping airflow as smooth and consistent as possible. When filters are old and less effective, your air conditioner will have to work harder, and the strain can reduce the system’s life span and cause breakdowns.
  • Check your attic insulation: Insulation is a crucial component for any energy-efficient home, securing the hot air outside and the cool air inside during the summer. The North American Insulation Manufacturers Association (NAIMA) offers an official recommendation stating homeowners in southern states should have at least 13-14 inches of insulation, while those in northern U.S. states should have 16-18 inches.
  • Review your ventilation: Leaky ductwork can raise your energy bills much more than 20 percent, plus it can potentially allow harmful emissions from your water heater, clothes dryer and other appliances to get into the atmosphere of your home. Watching for signs of leaks and sealing them can help with both these issues.
  • Seal all other leaky spots in your home: Finding and sealing any remaining leaks in your home with caulk, foam sealant or weather-stripping keeps temperatures a little cooler on hot summer days. You should also 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 in the long term.