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10 Best Wi Fi Thermostats 2025 in the United States

#1

Winner

9.9 score

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

The Google Nest Thermostat is a user-friendly smart thermostat designed to help you save on energy costs while keeping your home comfortable. It works with about 85% of heating and cooling systems, though some setups may require an additional power wire (C wire), so it’s worth checking compatibility upfront. Installation is straightforward and usually takes about 30 minutes with the included tools. The interface is simple, with app control available on both Android and iPhone, plus voice commands through Google Assistant or Alexa, making it easy to adjust the temperature without needing to physically interact with the device.

Rating
9.9
Chosen by1,420
Ease of Installation
User Interface
Smart Home Integration

Most important from
2349 reviews

Ease of Installation
Installation is straightforward and connecting to Google Home is simple, enabling temperature control from anywhere.
User Interface
The absence of the traditional spinning wheel control makes navigation less intuitive and detracts from the device's usability.
Smart Home Integration
Installation is straightforward and connecting to Google Home is simple, enabling temperature control from anywhere.
Energy-Saving Features
Energy-saving features like automatic temperature adjustments when away and schedule suggestions help reduce energy waste.
Remote Access
Remote access for family members enhances flexibility in managing home comfort from any location.
#2
9.8 score

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

The Google Nest Learning Thermostat (4th Gen) is an impressive choice for anyone seeking a smart home heating and cooling solution. Its compatibility with most 24V systems offers peace of mind for homeowners, and installation is user-friendly, often completed in under 40 minutes. This makes it accessible even for those who aren't particularly tech-savvy. The thermostat features an intuitive user interface with a large, bright display and Dynamic Farsight, ensuring that temperature information is easily visible from a distance.

Rating
9.8
Compatibility
Ease of Installation
User Interface

Most important from
1221 reviews

Compatibility
Integrated seamlessly with existing systems, and setup was straightforward thanks to automatic system recognition.
Ease of Installation
The thermostat works great without a C-wire, making it a rare find among modern smart thermostats.
User Interface
Programming a daily schedule is straightforward, and making quick adjustments is a breeze.
Remote Access
Checking temperatures remotely through the app is convenient, especially in regions with extreme weather changes.
#3
9.7 score

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

The ecobee New Smart Thermostat Premium is a top contender in the Wi-Fi thermostat category, ideal for homeowners looking to enhance their heating and cooling efficiency. Its compatibility with most 24VAC HVAC systems makes it a versatile choice, and the included Power Extender Kit helps those without a C-wire to install it easily. Users can benefit from its advanced energy-saving features, which claim to save up to 26% on heating and cooling costs annually. The SmartSensor included with the thermostat adjusts the temperature in key areas of your home, ensuring comfort in rooms that matter most.

Rating
9.7
Ease of Installation
User Interface
Smart Home Integration

Most important from
3477 reviews

Ease of Installation
The installation was straightforward thanks to the comprehensive instructions on the ecobee website.
User Interface
The display and phone app are easy to read and use, enhancing overall user experience.
Smart Home Integration
The thermostat integrates well with Siri and Alexa, providing convenient control options.
Energy-Saving Features
The thermostat's ability to optimize temperature based on outside conditions and prevent constant switching between heating and cooling is impressive.

Top 10 Best Wi Fi Thermostats 2025 in the United States

#1

Winner

9.9  score

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

Compatibility: about 85% heating and cooling systems
Ease of Installation: about 30 minutes with tools
User Interface: app control, voice commands support
Smart Home Integration: Google Assistant, Alexa, Vera, iOS, Android
Energy-Saving Features: auto adjusts temp, schedule, HVAC monitoring
Remote Access: control temperature anywhere via app
Price: mid-range

Chosen by 1420 this week

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

Compatibility: most 24V systems
Ease of Installation: completed in under 40 minutes
User Interface: intuitive, large display, Dynamic Farsight
Smart Home Integration: Google Home, Alexa
Energy-Saving Features: reduce heating and cooling bills
Remote Access: Google Home app

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

Compatibility: most 24VAC HVAC systems
Ease of Installation: Power Extender Kit for no C-wire
User Interface: sleek and vibrant
Smart Home Integration: Siri, Alexa, Google Assistant
Energy-Saving Features: save up to 26% annually
Remote Access: App

Honeywell Home Smart Color Wi-Fi Programmable Touch Screen Thermostat, Energy Star, Alexa Ready, White - C-Wire Required, Not Compatible with Line Volt Heating, RTH9600WF

Compatibility: forced air, hot water, steam, heat pumps
Ease of Installation: requires a C-wire, might need help
User Interface: customizable color touchscreen display
Smart Home Integration: Amazon Alexa, Google Assistant, Cortana
Energy-Saving Features: ENERGY STAR certification, personalized tips
Remote Access: mobile app
Price: higher side compared to non-smart thermostats

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

Compatibility: Google Assistant, Amazon Alexa
Ease of Installation: Compatibility checker online
User Interface: Intuitive and user-friendly
Smart Home Integration: Google Assistant, Amazon Alexa
Energy-Saving Features: Auto-Schedule, Home/Away Assist
Remote Access: Nest app
Price: Competitive

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

Compatibility: Most 24VAC HVAC systems
Ease of Installation: Under 45 minutes
User Interface: Intuitive, easy to navigate
Smart Home Integration: Siri, Alexa, Google, Apple HomeKit
Energy-Saving Features: Energy Star certified, saves up to 26%
Remote Access: Control from anywhere using smartphone

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

Compatibility: Alexa, SmartThings, Google Home, IFTTT
Ease of Installation: Relatively easy
User Interface: Customizable touchscreen
Smart Home Integration: Alexa, SmartThings, Google Home, IFTTT
Energy-Saving Features: Energy Star certified, Smart Response
Remote Access: Wi-Fi connectivity (2.4GHz)
Price: Higher end

ecobee Smart Thermostat Essential - Energy Star Certified programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant

Compatibility: Apple HomeKit, Amazon Alexa, Google Assistant
Ease of Installation: Screws, drywall plugs, wire labels, mount
User Interface: Touchpad LCD display
Smart Home Integration: Siri, Alexa, Google Assistant
Energy-Saving Features: Auto-scheduling, Auto-away mode
Remote Access: iOS and Android apps

EMERSON Sensi Touch Wi-Fi Smart Thermostat with Touchscreen Color Display, Works with Alexa, Energy Star Certified, C-wire Required, ST75W , White

Compatibility: Alexa, Google Assistant, HomeKit, SmartThings
Ease of Installation: 30 minutes or less
User Interface: Touchscreen display
Smart Home Integration: Alexa, Google Assistant, HomeKit, SmartThings
Energy-Saving Features: Scheduling, remote access, geofencing
Remote Access: Sensi app
Price: Competitive

Honeywell Home Wi-Fi 7-Day Programmable Thermostat, RTH6580WF

Compatibility: Range of systems, needs C-wire, no electric baseboard
Ease of Installation: Quick start guide, C-wire needed
User Interface: Intuitive, large backlit display
Smart Home Integration: Alexa, Google Assistant, Cortana
Energy-Saving Features: ENERGY STAR, tracks usage, tips, demand response
Remote Access: Total Connect Comfort app, Resideo app
Price: Good value, check rebates
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Buying Guide for the Best Wi Fi Thermostats

Wi-Fi thermostats are a great way to control the temperature of your home remotely using your smartphone or other devices. They offer convenience, energy savings, and the ability to create a comfortable living environment. When choosing a Wi-Fi thermostat, it's important to consider several key specifications to ensure you select the best model for your needs.
CompatibilityCompatibility refers to whether the Wi-Fi thermostat will work with your existing heating and cooling system. This is important because not all thermostats are compatible with all HVAC systems. To navigate this, check the specifications of the thermostat to see if it supports your system type, such as single-stage, multi-stage, or heat pump systems. If you have a more complex system, ensure the thermostat can handle it. Your need should guide you here; if you have a basic system, a simpler thermostat will suffice, but for more advanced systems, look for a model that supports all the features of your HVAC setup.
Ease of InstallationEase of installation refers to how simple it is to set up the Wi-Fi thermostat in your home. This is important because a complicated installation process can be frustrating and may require professional help. Thermostats generally fall into three segments: easy DIY installation, moderate DIY installation, and professional installation required. If you are comfortable with basic electrical work, you might opt for a model with easy or moderate installation. If not, consider a model that recommends professional installation to ensure everything is set up correctly.
User InterfaceThe user interface is the way you interact with the thermostat, including the display and controls. This is important because a user-friendly interface makes it easier to program and adjust settings. Interfaces can range from simple touchscreens to more complex ones with advanced features. If you prefer straightforward controls, look for a model with a simple, intuitive interface. If you enjoy tech and want more control, a model with a more advanced interface might be better suited to your needs.
Smart Home IntegrationSmart home integration refers to the ability of the Wi-Fi thermostat to connect and work with other smart home devices and systems, such as Amazon Alexa, Google Assistant, or Apple HomeKit. This is important for creating a seamless smart home experience. Thermostats can vary in their level of integration, from basic models that only connect to a few devices to advanced models that integrate with a wide range of smart home systems. If you already have a smart home setup, choose a thermostat that is compatible with your existing devices. If you are just starting, consider what other smart devices you might want to add in the future.
Energy-Saving FeaturesEnergy-saving features are functions that help reduce energy consumption and lower utility bills. This is important for both environmental and financial reasons. These features can include learning algorithms, geofencing, and energy usage reports. Thermostats with basic energy-saving features might offer simple scheduling, while more advanced models can learn your habits and adjust settings automatically. If energy savings are a priority for you, look for a model with advanced features that can optimize your energy use.
Remote AccessRemote access refers to the ability to control the thermostat from anywhere using a smartphone app or web interface. This is important for convenience and ensuring your home is always at the right temperature. Remote access capabilities can vary, with some models offering basic control and others providing detailed monitoring and adjustments. If you travel frequently or want to adjust your home's temperature while away, choose a model with robust remote access features.
PricePrice is the cost of the Wi-Fi thermostat. This is important because it needs to fit within your budget while still meeting your needs. Prices can range from affordable basic models to more expensive advanced models with a wide range of features. Determine what features are most important to you and find a model that offers those within your price range. Remember that investing in a higher-priced model with energy-saving features can lead to long-term savings on your utility bills.

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