14 Best Smart Thermostats in 2023 – Top Rated Picks

To limit energy consumption without giving up a pleasant warmth in the home, that’s what thermostats promise, and do. Ultra-intelligent products climb the ranking of the best performing, yet there is a wide choice of devices capable of satisfying everyone’s tastes and wallets.

Below our review focuses on the highlights not to be overlooked when launching in search of the thermostat that can make a difference in terms of quality of life in our homes. Here we will be listing the top 14 best smart thermostats.

SaleRANK NO. 1
Google Nest Learning Thermostat - Programmable...
  • No more programming: With Auto-Schedule, the Google Nest Learning Thermostat learns from you and programs itself..Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page
  • Home/Away Assist: don't heat or cool an empty home. Home/Away Assist adjusts the temperature after you leave.
  • Remote control: Control your thermostat from anywhere using the Nest app.
SaleRANK NO. 2
Google Nest Thermostat - Smart Thermostat for Home...
  • ENERGY STAR certified smart thermostat for home that helps you save energy and stay comfortable.Control the temperature with your voice using smart home devices that work with Google Assistant or Alexa[3]Nest Renew makes it simple to support clean energy right from home; it works with your Nest Thermostat[5] to help you automatically prioritize your usage[6] to times when energy is cleaner or less expensive.Product note: You can also check your system’s compatibility before purchasing a Nest thermostat with our online Nest Compatibility Checker on the Google Nest support page
  • The Nest Thermostat is designed to work without a C wire in most homes, but for some systems, including heating only, cooling only, zone controlled, and heat pump systems, you’ll need a C wire or other compatible power accessory. You can control your Nest Thermostat manually when there's no internet connection.
  • Nest Thermostat turns itself down when you leave, so you don’t waste energy heating or cooling an empty home
SaleRANK NO. 3
Honeywell Home RTH6580WF Wi-Fi 7-Day Programmable...
  • ENERGY STAR certified. Help save energy, track your heating and cooling with monthly energy reports and get personalized tips on reducing energy use.
  • SAVE ENERGY AND GET REWARDED by checking with your energy provider about available energy savings rebates to save on your purchase (rebate finder link above). Plus, eligible customers can enroll in their local Utility's "DEMAND RESPONSE PROGRAM" which can reward you for allowing the utility to slightly adjust your AC or furnace temperature settings when there is high energy demand.
  • C-WIRE POWER ADAPTER REQUIRED: Before purchasing, check to see if this thermostat is compatible with your home and to determine if your home needs a C-wire power adapter.
SaleRANK NO. 4
Honeywell Home RTH2300B 5-2 Day Programmable...
  • 5-2 DAY PROGRAMMING: Separate programs for the weekdays and weekends with 4 program periods per day including wake, leave, arrive and sleep
  • PRECISE TEMPERATURE CONTROL: Precise temperature control of plus/- 1 degree Fahrenheit. Temperature range limits allow you to set minimum cooling and maximum heating temperatures
  • DIGITAL DISPLAY: The display panel is backlit with an intuitive interface for one-touch access to setpoint temperature
SaleRANK NO. 5
ecobee New Smart Thermostat Enhanced -...
  • Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. Automatically adjusts the temperature when you’re away to never heat or cool an empty home. Compared to a hold of 72°F.
  • Enjoy comfort without compromise. Smart Thermostat Enhanced preheats or precools your home before you arrive, so it’s the perfect temperature the moment you walk in. Automatically adjusts to your desired temperature when you’re home or sleeping to keep you comfortable day and night. Adjusts the temperature to account for humidity so your home always feels like the temperature you’ve set.
  • Easy to install and use every day, ecobee Smart Thermostat Enhanced comes with everything you need for installation. Most people install it themselves in about 45 minutes or less. Use your smart home platform and the ecobee app to control your thermostat from anywhere with your smartphone, tablet, or Apple Watch.
SaleRANK NO. 6
ecobee New Smart Thermostat Premium with Smart...
  • Save up to 26% per year on heating and cooling costs. ENERGY STAR certified. Included SmartSensor (50 dollar value) adjusts the temperature in the rooms that matter most to reduce hot or cold spots to keep you comfortable. Compared to a hold of 72°F.
  • Built-in air quality monitor alerts you to poor air quality, provides tips on how to improve it, and reminds you when it’s time to change your furnace’s air filter.
  • Premium materials and advanced engineering mean a large, vibrant display with a cinematic interface, a timeless design, and next level occupancy sensing.
SaleRANK NO. 7
Honeywell Home RTH7600D 7-Day Programmable...
  • Large touchscreen display makes it easy to set your preferred temperature or set a weekly schedule for automated adjustments.
  • Set home and away temperatures to help save energy when you're not home. Temporary and permanent hold settings are also available for extended absences from home.
  • 7-Day menu-driven programming with 4 periods per day.
SaleRANK NO. 8
Emerson Sensi Wi-Fi Smart Thermostat for Smart...
  • PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties
  • SAVE ABOUT 23% ON HVAC ENERGY*: The ENERGY STAR-certified Sensi smart thermostat can help you save energy with features like flexible scheduling, remote access, and usage reports
  • EASY DIY INSTALLATION: Use the built-in level and step-by-step app instructions for a quick installation. Works with HVAC equipment found in most homes. Common wire (c-wire) is not required in most applications
SaleRANK NO. 9
Honeywell Home RTH9585WF Wi-Fi Smart Color...
  • COMFORT COMES IN YOUR COLOR. Personalize your Wi-Fi Smart Color Programmable Thermostat to fit your décor.
  • SAVE ENERGY AND GET REWARDED by checking with your energy provider about available rebates. Plus, eligible customers can enroll in their local Utility's "DEMAND RESPONSE PROGRAM" which can reward you for allowing the utility to slightly adjust your AC or furnace temperature settings when there is high energy demand.
  • YOUR SCHEDULE. YOUR WAY. Flexible programming options for your schedule or utility company’s peak rate pricing.
SaleRANK NO. 10
Amazon Smart Thermostat – Save money and energy...
  • Smart upgrade - Amazon Smart Thermostat is an easy way to switch from a traditional thermostat and help reduce energy usage.
  • Save money - After purchase, Amazon will send you an email with details about rebates that may be available from energy providers in your area. Explore rebates above.
  • Save energy - According to EPA estimates, ENERGY STAR certified thermostats save an average of $50 on yearly energy bills.
SaleRANK NO. 11
Sensi Lite Smart Thermostat, Data Privacy,...
  • EASY DIY INSTALLATION: Do it yourself fast with a built-in level and simple step-by-step instructions. Works with the HVAC equipment found in most homes. No common wire (c-wire) required on most systems (only required on heat only and cool only systems)
  • SAVE ABOUT 23% ON HVAC ENERGY*: ENERGY STAR-certified and packed with features that help you save money, including flexible scheduling, geofencing, remote access and usage reports
  • PRIVACY PROTECTION*: Sensi won’t sell your personal information to third parties or leverage your thermostat activity data for targeting or advertising purposes
SaleRANK NO. 12
Google Nest Learning Thermostat - Programmable...
  • Programmable smart thermostat that learns your schedule and the temperatures you like and programs itself to help you save energy and stay comfortable
  • Home/Away Assist automatically adjusts itself to an Eco Temperature after you leave, so you don’t heat or cool an empty home; remote control lets you change the temperature from anywhere on your phone, laptop, or tablet[1]
  • With Energy History, just check your phone to see how much energy you used and why, or use Quick View on the display to reach Energy History, settings, or your schedule; the Nest Leaf appears when you choose a temperature that saves energy
SaleRANK NO. 13
Honeywell Home RTH8800WF2022, T5 WiFi Smart...
  • High use of the scheduling feature of the T5 thermostat saved customers between 8 and 16% on heating and cooling bills. Dollar savings range based on nationwide average annual single-family detached home's heat and cooling bills; actual savings varies based on consumption.
  • Save Energy and Get Rewarded. Check with your energy provider about available energy savings rebates to save on your purchase. Plus, eligible customers can enroll in their local Utility's "DEMAND RESPONSE PROGRAM" which can reward you for allowing the utility to slightly adjust your AC or furnace temperature settings when there is high energy demand.
  • 7-Day Flexible Scheduling or Location Based Temperature Control. It’s your choice. 7-day scheduling programs your thermostat. Geofence technology helps make you comfortable by using your smartphone’s location to know when you’re away and when you return.
RANK NO. 14
Suuwer Non-Programmable Thermostats for Home 1...
  • ⚠️【 Tip 1: Before buying, please check whether the old thermostat is a single-stage system and whether the connection port of the base is matched.】 【Tip 2: Check the size of the product to see if it can cover the traces left by the wall of the old thermostat.】
  • 1】Suuwer S701 nonprogrammable electronic thermostats for house, up to 1 heating and 1 cooling single-stage systems
  • 2】Compatible with most 24V conventional single-stage systems (i.e. conventional force air, central gas, oil, or electric furnaces single-stage systems and only heat pump (without aux) single-stage systems).【 Tip: does not work 2 stage systems and heat pump (with aux or emergency heat) systems】

Best Smart Thermostats Buying Guide

Once upon a time, there was central heating and thousands of empty but warm houses. Those who live in condominiums know the difference between being able to choose when and for how long to activate the heating and above all to manage it to heat the house when there is a real need for it.

Since not everyone has the same times and lifestyles, being able to install a thermostat, or better, a chronothermostat, you get the undoubted advantage of finding a warm home on your return or starting the system only when the weather conditions require.

All the models offered on the market are made in such a way as to measure the temperature, inside or outside the house, so that the heating system works only when needed, limiting waste and consuming only what is necessary.

Intelligent

The search for the best brand of thermostats also passes by considering how smart the device is and how easy it is to manage it.

Traditional models operate via a mechanical device: a metal component inside, naturally subject to expansion or shrinkage depending on the climatic conditions, warns the method that the time has come to start the boiler.

But in our guide, there are also those models that, at a price perhaps a little higher, allow remote control, via telephone, the standard home landline, or even from a smartphone.

Using wireless technology and connecting to the home network, these latest generation thermostats can be controlled via the Internet to be activated even while traveling on the train returning home after a day of work.

Programming

Choosing a device of this type is not a simple undertaking given the proliferation of available functions. Another feature that, depending on family habits, is appropriate to look for is the possibility of programming the thermostat daily or weekly.

The difference consists in setting an operating plan, in the morning when you wake up or in the evening when you return, for example, that it is always the same throughout the cold season or that instead reflects the needs of a family always on the move with a schedule specific weekly.

Each day of the week can be set to postpone or anticipate the heating activation time according to your habits. Another feature that takes into consideration those who are often away from home is the possibility to preset the days when the system will not have to work.

Now it’s your turn, compare the recommended models’ prices and features before deciding on the purchase of the one that best suits your needs.

Hi-Tech Company of The Latest Generation

The French company Netatmo, although relatively young since it was founded only in 2011, has already gained some fame in the production sector relating to home automation and plant automation, especially those relating to home security, energy management, and air quality.

This company is known above all for the production of video cameras and sensors, both external and internal, internal sirens, smoke detectors, bells with a video camera, weather stations, air quality meters, thermostats, and valves; all strictly based on the latest generation microelectronics technology, with Smart features.

Self-Adaptive Intelligent Technology

The smart thermostat NTH01-FR-EC stands out primarily for its design drawing, signed by the famous French architect and designer Philippe Starck, but aesthetics is only the least of its positive aspects. For starters, it is compatible with a wide range of boilers: gas, oil, wood, and heat pumps.

The Smart features allow it to be controlled locally, acting directly on the thermostat, and remotely via the app that can be downloaded for free on smartphones and tablets. In this way, you can adjust the temperature or turn the boiler on or off even when you are at work or on the road, leaving home’s Wi-Fi connection active.

An additional advantage of this intelligent thermostat is its Auto-Adapt function, which allows it to adapt to usage habits and autonomously adjust settings to optimize comfort and consumption.

Portable and Complete with Accessories

The device is programmable and is also designed for integration with Netatmo intelligent valves, which, once installed on the radiators, allow them to be switched on, off, and the temperature regulated independently and remotely, as required.

In this way, it will be possible to turn on the radiators only in rooms where there is a real need for heating, and keep the others off or minimum temperature, to reduce energy consumption further.

The accessories are complete and include the user manual, the three AAA batteries for powering the device, the power supply, the adapter for the boiler, two relays, and everything needed for installation.

The double support solution was particularly appreciated, to leave the thermostat fixed to the wall or mobile, to move it according to the needs and to keep it on the bedside table during the night.

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