Smart thermostats continue to gain widespread popularity thanks to their convenience and energy efficiency, but one brand has earned the title of most popular.

An HVAC technician has sparked controversy after claiming the Nest smart thermostat is the one he thinks is best at Home Depot.

The Round, designed by engineer Carl Kronmiller and designer Henry Dreyfuss for Honeywell, was introduced in 1953.

Announced this week at CES 2025, Honeywell’s latest smart thermostat supports Matter, has energy-saving features and comes with a surprisingly affordable price tag.

This week, Resideo announced the Honeywell Home X2S Smart Thermostat, an entry-level smart thermostat that looks utilitarian but costs just $79.99 and works with Matter.

The new Honeywell Home FocusPRO thermostats features an easy-to-read display and an air filter replacement reminder that can help with indoor air quality and ensure the system runs efficiently.

The Best Alternative to Google Nest, the Honeywell Wi-Fi Smart Color Thermostat Is Under $100 for Black Friday Save money on energy bills while you heat and cool your home with a #1 best-seller ...

Discover energy-saving Honeywell Home FocusPRO thermostats by Resideo, featuring easy installation, broad compatibility, and user-friendly interfaces to enhance home energy management and comfort.

Nine years after its predecessor debuted, the fourth-generation Nest Learning Thermostat blends beauty with smarts.