Adjusting your thermostat at night. The Department of Energy recommends keeping your thermostat at 68-70 degrees during the day and lowering it at night. Setting your water heater to 120 degrees.

I recently had a situation that maybe you can relate to. You get a new appliance or system installed, and the professional ...

As homeowners look to stay comfortable and control costs this winter, a new generation of smart thermostats is stepping up.

The Grade A refurbished Google Nest Thermostat E offers near-mint quality, energy-saving automation, app and voice control, ...

These prices can beat even the best of retail, but you may have to jump through some hoops to get them.

Our Good Housekeeping Institute experts tested out the best smart thermostats to buy in 2025, so you don’t have to. Shop our ...