It's winter! And that means cold temperatures and big heating costs. If you're looking to cut your energy bills this season without compromising comfort, this guide is for you. We’ll discuss how to make sure your Tucson and Phoenix home stays cozy without costing you a fortune. With these tips, it'll be easy to keep cozy all winter long!

Let’s review what temperature to set your thermostat in winter:

  • While you’re home during the day.
  • While sleeping at night.
  • While you’re gone.

We’ll also review how installing a smart thermostat can keep heating bills low, as well as a few of our favorite energy-saving tips for chilly weather.

Our Guide for Energy Efficient Thermostat Settings in Winter

You might be wondering if 70 is a good temperature for the winter. It can be, but it also varies based on your comfort level and your goals for energy efficiency. According to the U.S. Department of Energy (DOE), setting your thermostat at 68 is the best way to keep heating costs down.

What Temperature to Set Your Thermostat in Winter During the Day

While Home

The DOE recommends 68 degrees during daytime. If you’re feeling too chilly, there are a couple of other ways you can stay warm.

  • Set your ceiling fan in reverse when you’re in a room. This redistributes hot air that collects near the ceiling.
  • Choose energy-efficient window treatments, such as honeycomb shades or plantation shutters. If your home has old or drafty windows, installing plastic sheeting or window blankets offers an additional barrier against the cold.
  • Make the most of natural warmth by opening south-facing window treatments during the day. Don’t forget to shut them at night to reduce heat loss.

While Gone

If it dips below 30 degrees, setting your thermostat around 64-65 degrees is a smart choice while away. Your furnace won’t be heating an empty home, but it’ll be easy for the temperature to recover when you get back.

You may want to set the thermostat somewhat higher if you have a dog, particularly a puppy, senior dog, small dog or a dog with short hair. Between 66-67 degrees will keep them comfortable and happy.

What Temperature to Set Your Thermostat in Winter at Night

Keeping your bedroom cool can help you sleep better. The National Sleep Foundation advises a thermostat setting of 64-65 degrees.

That might seem too chilly if you’re used to a higher temperature. If you’re used to sleeping at 68 degrees, try progressively lowering it over the next few days and sleep with more blankets or warmer pajamas.

Additional to Reduce Energy Bills During Winter

Keeping your thermostat at the ideal temperature in the winter is a good first step to keeping energy costs down. But there are a few other steps you can take to trim your bill.

  • Get a new thermostat. Programmable thermostats are cheap, but most households don’t have them set up correctly. If yours is always on “hold,” you’re at a disadvantage for energy savings. While you can program yours, it can be a lengthy process, especially if your schedule changes from day to day. A smart thermostat can eliminate all that work because it can create an energy-efficient heating schedule based on your routine and temperature preferences. Learn how you can get a free smart thermostat (or one at a greatly reduced price)!
  • Replace your furnace air filter often. A dirty air filter can create a lot of problems for your furnace, including making it consume more energy or even causing it to break down. That’s why it’s important to replace yours every 30 days if you use a flat filter. Or every 90 days if you use a pleated filter. If you have pets or someone in your home has allergies or asthma, you may want to replace your filter more often.
  • Add more insulation. Your home is likely among the 90% in the U.S. that don’t have adequate attic insulation. Homes in northern climates need 16-18", while those in southern climates need 13-14".
  • Install a new furnace. If your HVAC system is nearly 15 years old, it’s time to start considering furnace installation. Getting an ENERGY STAR® furnace can keep you comfier while keeping heating costs down. A new heating system is a major investment, but Desert Husky HVAC/R Services helps make it more affordable through rebates, special offers and financing for qualified customers.

Whenever you have concerns about what the best temperature is to set your thermostat to, energy efficiency during cold weather or any other home comfort questions, Desert Husky HVAC/R Services is here to assist you. We’re the heating and cooling company your friends and neighbors have relied on since year. Call us at 520-416-5415 to request your appointment today.