10 Reviews: Best Smart Thermostat for Energy Savings (Sep 2023)

The Nest Learning Thermostat is a fantastic addition to any smart home, and its multi-zone adaptability makes it ideal for anybody who needs more than one sensor. The algorithms in Nest can then predict when you’ll be home and adjust the temperature accordingly. This might save you money on your energy bills and remove the need for manual temperature control. The third-generation Nest can regulate a large number of rooms.

This is our 4th Nest thermostat. We had 3 in our house and this one was for our condo. Works great. Gives us ability to adjust temperature while we are away. And we needed something to cover up some ugly brush strokes by my thermostat. This worked out well. It's essentially just a piece of stainless steel in the shape of a circle with the appropriate holes cut out. It fit my 3rd gen nest thermostat perfectly. Adds a nice asthetic.

by William C.

If simplicity is important to you, you won’t be able to find a better alternative than the Wyze Thermostat. This smart thermostat prioritizes straightforward features while maintaining much of the automatic functionality you’d expect from one. The Wyze Thermostat has a built-in motion sensor that detects when you’re at home and away and adjusts the temperature accordingly. While you may make adjustments from anywhere using the app, you can also make changes in the house using a simple dial on the device. This thermostat also allows you to program a seven-day plan, so each day mirrors your daily activities.

It was easy to install (I replaced my old thermostat which already had a "C" (common) wire, so that helped. (Wyze includes a "C" wire adapter for those without a "C" wire). From the unit itself, you can control your AC but you'll have more options using the Wyze app on your phone. I haven't tried the Alexa integration feature yet as it's not a priority for me but good to have.

by Miguel Kahn

The Amazon Smart Thermostat, which was introduced by Amazon, is a reasonably easy and cheap alternative for consumers wishing to save energy. The thermostat, which was developed in collaboration with Honeywell, can be operated with any Amazon Alexa device and programmed from anywhere using the Alexa app. For installation, you’ll need a C-wire or a C-wire power adaptor.

Installs and sets up in minutes. Has all of the smart features you could want, and at a fraction of the price of some other smart thermostats. A+

by Kevin Lowhorn

The Ecobee Smart Thermostat with Voice Control is the top-of-the-line smart thermostat. It has everything—and it does everything. It comes with a SmartSensor that you can set in the room you’re in to regulate the temperature and keep it pleasant. The Ecobee App may also be used to change the temperature remotely. The thermostat is also ENERGY STAR certified, and the elegant glass display complements any decor. Alexa is built-in, making it simple to connect to a smart speaker and use it to play music, make phone calls, or control other Alexa devices just by speaking.

I bought this specifically to use with HomeKit I’m able to change the temperatures turn the fans on everything the Thermostat you can do on the app it also has a built-in speaker you can airplay music overall if you trying to build a HomeKit platform smart home definitely you need to pick this up

by chi4020

Consider the Google Nest Thermostat if you’re searching for a low-cost solution that nonetheless works well. It’s also Electricity STAR certified, which means it’ll help you save money on energy. The thermostat is programmable, which means you may set it to turn on or off at particular times. It may, however, be managed from afar using your smartphone, tablet, or laptop. Furthermore, it detects when the house is vacant and adjusts the temperature appropriately. The Google Nest Thermostat also keeps track of your HVAC system and alerts you when it detects a problem.

I was so excited that Nest finally came out with an update that I had to grab it up to replace my E. Love the new look. Super easy to install and setup. Really easy to use too.

by zachus

You may not need all of the functions on the Ecobee SmartThermostat with Voice Control if you live in an apartment or a smaller residence. The Ecobee3 Lite is a less expensive solution that is still ENERGY STAR certified, allowing you to save money on your yearly energy bills. The thermostat is Smart Sensor compliant and may be managed through the Ecobee App. In addition, Alexa, Google Assistant, Apple HomeKit, and a variety of other smart home systems are compatible with the thermostat.

I installed it myself last night while my husband and kids were out of the house. Took me about an hour and half, including one call to tech support to help me hook up the c wire. Seems to be working well and efficient. Love being able to control from my phone. Next to add sensors upstairs and downstairs.

by Madelyn C

The Honeywell Home T9 Smart Thermostat with Sensor is ideal for temperature management in numerous rooms. Each smart room sensor guarantees that the temperature in that particular space is just correct. If you have a large family, you may purchase additional smart room sensors to guarantee that everyone’s room is kept at a reasonable temperature. The thermostat also utilizes geofencing to recognize when the home is vacant and adjusts the temperature appropriately.

This is an excellent piece of equipment!! Really did improve the quality of life in my home. I did not have a "C" wire so I was very concerned about installing the "C Wire Adapter". I was extremely surprised at no only the ease of installing but, thanks to the extensive instructions, I actually did not have to install one of the "C Wire Adapters"! What a joy!!

by Andy B

The Honeywell Home T5 is simple to set up, works with your smartphone or other mobile devices through the Honeywell Home App, and is Alexa, Google Assistant, and Apple HomeKit compatible via Siri. When no one is home, the thermostat senses this and adjusts the temperature accordingly. It also offers 7-day flexible scheduling or location-based temperature control, so it can suspend your typical settings while you’re away on vacation.

I have had one of these for several years, and just recently moved into a bigger home. I brought that one with me, and added 3 more because the new home has several zones for heating and cooling. They all work great together, and I was even able to install one of these on electric baseboard with the help of an Aube RC840T-240 relay.

by Jason

The wide display of the Orbit 83521 Clear Comfort Programmable Thermostat is easier to view if your vision isn’t as excellent as it once was. The black lettering on the backlit LCD panel is big and well-contrasted. It’s also straightforward and intuitive to operate, with well-defined fingertip controls. The thermostat has smart system logic to keep temperatures from fluctuating too much. This aids in the accuracy and consistency of the results. The thermostat is simple to set up and may be programmed to run for up to seven days.

Cheap and easy to install. Backlight is a major plus. Looks pretty good, much better than my old one from the 90s. No wifi, but I don't have a C wire, and who needs it anyway.

by Iggy

This Mysa Smart Thermostat is easy to set up and enables you to keep an eye on your heat from anywhere using your smartphone or tablet. The thermostat may be programmed to set precise temperatures at specified times, and it can even detect when no one is at home using geofencing. Alexa, Google Assistant, and Apple HomeKit may all be utilized with the Mysa Smart Thermostat.

Very simple to install and so far is working great. Its a really clean design that fits in with our log cabin. The unit is easy to use in person and via the app from 1,000 miles away. Its great to know the cabin will be nice and warm when we get up there but is kept at just 50F when we are not there saving a lot on power.

by David P