10 Best Programmable Thermostats 2025 in the United States

The Google Nest Thermostat is a versatile and smart option for home temperature control. It offers a range of programming options through the Google Home app, allowing users to set energy-efficient schedules easily. Its user interface is user-friendly, with a sleek design and intuitive control features accessible via a smartphone, tablet, or laptop. This thermostat is equipped with Wi-Fi connectivity, ensuring remote access and control from virtually anywhere.

Additionally, it supports voice control via Google Assistant and Amazon Alexa, enhancing its convenience factor. The Nest Thermostat excels in energy-saving features; it automatically adjusts the temperature when you're not home and provides suggestions to optimize energy usage through its Savings Finder tool. Compatibility-wise, the thermostat supports various HVAC systems, but some may require a C wire or a compatible power accessory for installation. The device also includes HVAC monitoring and alerts, adding another layer of functionality and peace of mind.

Installation is generally straightforward, thanks to the provided mounting components and comprehensive online resources, though some systems might need additional accessories. A minor drawback is the lack of a lock feature, which could be useful for households with children. The product is ENERGY STAR certified, reinforcing its efficiency and environmentally friendly attributes. All in all, the Google Nest Thermostat is ideal for tech-savvy homeowners looking for a smart, energy-efficient, and easy-to-control thermostat.

The Honeywell Home RTH9600WF Smart Color Thermostat offers a range of features that make it a strong candidate for anyone looking to save energy and have greater control over their home environment. It is ENERGY STAR certified, which helps ensure energy efficiency and can even provide personalized tips for reducing energy use. Additionally, you might be eligible for energy savings rebates or a 'DEMAND RESPONSE PROGRAM' with your local utility, offering further incentives to reduce energy consumption during peak times.

The programmable options are flexible, allowing you to control the thermostat remotely through an app or smart home assistants like Amazon Alexa, Google Assistant, and Microsoft Cortana. This can be especially convenient for those who prefer a 'set it and forget it' approach but still want to benefit from energy savings. The customizable color touchscreen is a nice touch, allowing you to tailor the look of the display to your preferences. It also provides indoor and outdoor temperature and humidity information, along with daily weather forecasts.

There are some limitations to be aware of. The thermostat requires a C-wire for installation, which may not be available in all homes, potentially necessitating additional installation steps. It is also not compatible with electric baseboard heat systems (120-240V), which could limit its usability for some users. Aside from these limitations, it is compatible with most forced air, hot water, steam, and heat pump systems. Installation might be a bit more complex if your existing setup lacks a C-wire, but for those who have a compatible system, it offers a robust range of features and connectivity options.

The ecobee Smart Thermostat Enhanced stands out with its robust programming options, allowing it to automatically adjust temperatures based on your schedule and even preheat or precool your home. It's compatible with major voice assistants like Siri, Alexa, and Google Assistant, providing flexible control options through various smart home platforms and the ecobee app. The user interface is intuitive, with an LCD display that ensures easy day-to-day use.

Connectivity is strong with dual-band Wi-Fi support, ensuring reliable performance and remote access. Energy-saving features are a highlight, with claims of up to 26% savings on heating and cooling costs, supported by ENERGY STAR certification. This thermostat automatically adjusts when you're away, avoiding unnecessary heating or cooling of an empty home. Installation is relatively straightforward, typically taking less than 45 minutes, and it includes a power extender kit for homes without a C-wire. This makes it accessible to most users, even those with older HVAC systems.

The thermostat is hardwired, which means no worries about battery replacements. However, while it includes one Lithium-Ion battery, it’s more for backup, which may be confusing for some. One drawback is the need to purchase a SmartSensor separately, if you want to measure temperature and movement in specific rooms for more tailored climate control. Despite this, the ecobee Smart Thermostat Enhanced is designed to be durable and long-lasting, backed by a 3-year manufacturer warranty. It’s a solid choice for anyone looking to upgrade to a smart, energy-efficient thermostat.