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

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

Google Nest Smart Thermostat knows your schedule and preferences, then optimizes the heating automatically to reduce waste.

That annual inspection and maintenance appointment can also help save you money. Picard said buildup within your HVAC system can lead to efficiency losses of up to 10% annually, which you'll see on ...

But there's a magic number that the U.S. Department of Energy says is optimal for home heating in the winter: 68 degrees when ...

The Amazon Smart Thermostat is a white, square-shaped device that measures 3.5 by 3.5 by 0.8 inches (HWD). It supports most ...

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

Sales are a great time to start or expand your smart home setup, with discounts on brands including Amazon Echo, Eufy and TP-Link Yasmine CrosslandSenior Consumer Producer/Writer Home, Technology and ...