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10 Best Home Thermostats 2025 in the United States

#1

Winner

9.9 score

Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow

The Google Nest Thermostat is a well-rounded smart thermostat designed for home use. One of its significant strengths is its energy efficiency, as it is ENERGY STAR certified and includes features like automatic temperature adjustments when you're not home and the Savings Finder to help lower energy costs. The thermostat is compatible with most systems, although some systems require a C wire or other power accessory, which could complicate installation for some users. On the plus side, Google provides an online Nest Compatibility Checker to help you verify if it will work with your system before purchasing.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Compatibility
Despite its high ratings, some users experienced persistent connectivity problems with Alexa, leading to frequent resets and unreliable performance.
Programmability
Once set up, the Google Nest Thermostat effectively regulates temperature and learns user preferences over time, enhancing its overall functionality.
Smart Features
However, the device's heavy reliance on a stable internet connection can cause issues during outages, limiting its offline capabilities.
User Interface
The sleek and modern design, combined with an intuitive user interface, makes it easy to navigate and control settings both on the device and through the mobile app.
Energy Efficiency
The thermostat's energy-saving features, like automatic temperature adjustments based on occupancy, help optimize energy consumption and reduce bills.
Installation
The installation process can be tricky and might require professional assistance, especially if your system needs a C wire for full functionality.
#2
9.8 score

Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - White

The Google Nest Learning Thermostat - 3rd Gen stands out in the home thermostat category due to its advanced programmability and smart features. One of its main strengths is its ability to learn your schedule and preferred temperatures, which allows it to automatically adjust settings to save energy and enhance comfort. This self-learning capability is complemented by the Home/Away Assist feature, which ensures your home remains energy-efficient even when you're not there.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Compatibility
The compatibility checker on the Nest website ensures you can confidently purchase, knowing it will work with your existing system.
Programmability
The thermostat learns your habits quickly and adjusts accordingly, making it convenient and efficient.
Smart Features
Controlling the thermostat remotely through the app is a game-changer, allowing adjustments from anywhere, whether you're upstairs or away from home.
User Interface
The motion-sensing screen makes it easy to check settings with just a wave of your hand.
Energy Efficiency
Energy savings are noticeable, with some users reporting significant reductions in their bills shortly after installation.
Installation
The installation is incredibly straightforward and can be completed in about 30 minutes, even for those who aren't tech-savvy.
#3
9.6 score

Google Nest Learning Thermostat (4th Gen, 2024) with Nest Temperature Sensor - Energy Saving Smart Thermostat with Adaptive Eco - Works with Alexa and Google Home App - Polished Silver

The Google Nest Learning Thermostat (4th Gen) is an impressive choice for those looking to enhance their home comfort while saving on energy bills. One of its standout features is its compatibility with a variety of heating and cooling systems, making it suitable for many households without the need for a C wire for installation. The included Nest Temperature Sensor adds value by allowing you to manage temperature variations in different rooms effectively.

Customer Highlights

A summary of real customer reviews to highlight what shoppers are saying!
Compatibility
Works great without a C-wire and has a very easy tool to determine compatibility in advance.
Programmability
Programming a daily schedule and making quick adjustments is incredibly easy.
Smart Features
The thermostat can learn your patterns and make automatic adjustments, but it's also simple to opt-out and still have a seamless experience.
User Interface
The app setup can be a bit confusing initially, but it's manageable with some trial and error.
Installation
The included large faceplate is perfect for covering up any wall imperfections from previous thermostats.

Top 10 Best Home Thermostats 2025 in the United States

#1

Winner

9.9 score

Google Nest Thermostat - Smart Thermostat for Home - Programmable Wifi Thermostat - Snow

Compatibility: Most systems, some need C wire
Programmability: Yes
Smart Features: Remote control, Google Home, Alexa
User Interface: Intuitive, easy to adjust settings
Energy Efficiency: ENERGY STAR certified, auto adjustments
Installation: May need extra steps

Chosen by 1272 this week

Google Nest Learning Thermostat - 3rd Gen (2015) - Programmable Smart Thermostat for Home - Works with Alexa - White

Compatibility: Google Assistant, Amazon Alexa, most systems
Programmability: Learns schedule, preferred temperatures
Smart Features: Home/Away Assist, voice control
User Interface: High-resolution display
Energy Efficiency: Insights into energy usage
Installation: Completed within 30 minutes

Google Nest Learning Thermostat (4th Gen, 2024) with Nest Temperature Sensor - Energy Saving Smart Thermostat with Adaptive Eco - Works with Alexa and Google Home App - Polished Silver

Compatibility: variety of heating and cooling systems
Programmability: learns preferences, Smart Schedule
Smart Features: integrates with Alexa, Google Home
User Interface: large display, adjusts brightness
Energy Efficiency: 12% savings on heating, 15% cooling
Installation: no C wire needed, straightforward

ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant

Compatibility: Siri, Alexa, Google Assistant, HomeKit, iOS, Android
Smart Features: SmartSensor, air quality monitor, voice control
User Interface: vibrant display
Energy Efficiency: ENERGY STAR, up to 26% savings
Installation: Power Extender Kit for no C-wire

Honeywell Home RTH9585WF1004 Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready

Compatibility: Alexa, SmartThings, Google Home, IFTTT
Programmability: 7-day scheduling, daylight savings adjustment
Smart Features: intelligent alerts, temperature warnings
User Interface: customizable touchscreen, local weather info
Energy Efficiency: Energy Star certified, demand response
Installation: requires Wi-Fi, smart device integration

ecobee Smart Thermostat Enhanced - Programmable Wifi Thermostat - Works with Siri, Alexa, Google Assistant - Energy Star Certified - Smart Home

Compatibility: Most 24VAC HVAC systems
Programmability: Adjust temperatures for home, away, sleep
Smart Features: Siri, Alexa, Google Assistant, ecobee app
User Interface: Simple, intuitive, clear LCD display
Energy Efficiency: ENERGY STAR certified, up to 26% savings
Installation: User-friendly, under 45 minutes, includes kit

Emerson Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75 Black 5.625" x 3.4" x 1.17"

Compatibility: Alexa, Google Assistant, HomeKit, Vera, SmartThings
Programmability: Flexible scheduling, usage reports
Smart Features: Remote access, smart alerts, voice control
User Interface: Touchscreen, app control
Energy Efficiency: Energy Star certified, save 23% energy
Installation: C-wire required, step-by-step instructions

Honeywell Home RTH6580WF Wi-Fi 7-Day Programmable Thermostat

Compatibility: forced air, hot water, steam, heat pumps
Programmability: 7-day, 4-period per day schedule
Smart Features: Amazon Alexa, Google Assistant, Microsoft Cortana
User Interface: big, backlit digital display
Energy Efficiency: Energy Star certified
Installation: requires C-wire
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Buying Guide for the Best Home Thermostats

Choosing the right home thermostat can significantly impact your comfort and energy efficiency. A thermostat regulates the temperature of your home by controlling your heating and cooling systems. When selecting a thermostat, it's important to consider your specific needs, the compatibility with your HVAC system, and the features that will make your life easier and more comfortable. Here are some key specifications to consider when picking the best thermostat for your home.
CompatibilityCompatibility refers to whether the thermostat can work with your existing heating and cooling system. This is crucial because not all thermostats are compatible with all HVAC systems. There are different types of systems such as single-stage, multi-stage, heat pump, and others. To determine compatibility, check your HVAC system's manual or consult with a professional. Choosing a compatible thermostat ensures that it will function correctly and efficiently with your system.
ProgrammabilityProgrammability is the ability to set a schedule for your thermostat to follow. This feature is important because it allows you to automatically adjust the temperature based on your daily routine, which can lead to energy savings and increased comfort. Programmable thermostats can be divided into non-programmable, 5-2 day, 5-1-1 day, and 7-day models. If you have a consistent schedule, a 5-2 day model might be sufficient. For more flexibility, a 7-day model allows different settings for each day of the week.
Smart FeaturesSmart features include Wi-Fi connectivity, voice control, and learning capabilities. These features are important for convenience and energy efficiency. Wi-Fi connectivity allows you to control the thermostat remotely via a smartphone app. Voice control enables you to adjust the temperature using voice commands through smart home assistants. Learning capabilities mean the thermostat can learn your preferences over time and adjust settings automatically. If you value convenience and tech integration, a smart thermostat with these features might be the best choice.
User InterfaceThe user interface refers to how you interact with the thermostat, including the display and controls. A good user interface is important for ease of use and accessibility. Thermostats can have simple digital displays, touchscreens, or even app-based controls. If you prefer straightforward operation, a basic digital display might be sufficient. For more advanced control, a touchscreen or app-based interface can offer more features and customization options.
Energy EfficiencyEnergy efficiency is the ability of the thermostat to help reduce energy consumption. This is important for lowering your utility bills and reducing your environmental impact. Look for thermostats with energy-saving features such as adaptive recovery, which learns how long it takes to heat or cool your home and adjusts accordingly, or energy usage reports that help you track and manage your energy consumption. If energy savings are a priority, choose a thermostat with these efficiency features.
InstallationInstallation refers to the process of setting up the thermostat in your home. This is important because a complicated installation can be frustrating and may require professional help. Some thermostats are designed for easy DIY installation with clear instructions and minimal tools required, while others might need professional installation due to their complexity. If you are comfortable with basic wiring and following instructions, a DIY-friendly model might be suitable. Otherwise, consider a model that offers professional installation services.

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