It's winter! And that means cold temperatures and high heating costs. If you're looking to reduce your energy bills this season without compromising comfort, this guide is for you. We’ll review how to make sure your The Bay Area home stays warm without costing you an arm and a leg. 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 getting a smart thermostat can keep heating bills low, as well as a few of our top energy-saving tips for cold weather.

Our Expert Opinion for the Best 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 smartest way to keep heating costs under control.

What Temperature to Set Your Thermostat in Winter During the Day

While Home

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

  • Run your ceiling fan in reverse when you’re in a room. This redistributes hot air that gathers near the ceiling.
  • Choose energy-efficient window treatments, like honeycomb shades or plantation shutters. If your home has old or drafty windows, putting up plastic sheeting or window blankets provides an additional barrier against the cold.
  • Maximize natural warmth by opening south-facing window treatments during daytime. Don’t forget to close them at night to reduce heat loss.

While Gone

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

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 cold if you’re accustomed to a warmer 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 thicker pajamas.

Options for You to Lower Energy Costs in the Winter

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

  • Get a new thermostat. Programmable thermostats are inexpensive, but most households don’t have them set up correctly. If yours is constantly on “hold,” you’re missing out on 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 get rid of all that work because it can develop 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 cost)!
  • Replace your furnace air filter regularly. A dirty air filter can create a lot of problems for your furnace, including making it consume more energy or even causing it to malfunction. That’s why it’s important to change 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 suffers from allergies or asthma, you may want to change your filter more frequently.
  • Add extra insulation. Your home is probably among the 90% in the U.S. that don’t have enough attic insulation. Homes in northern climates need 16-18", while those in southern climates require 13-14".
  • Install a new furnace. If your HVAC system is close to 15 years old, it’s time to start considering furnace installation. Upgrading to an ENERGY STAR® furnace can keep you more comfortable while keeping heating costs down. A new heating system is a big investment, but Contra Costa Heating & AC helps make it more budget friendly 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, Contra Costa Heating & AC is here to help you. We’re the heating and cooling company your friends and neighbors have relied on since year. Call us at 510-343-9841 to schedule your appointment now.