Most Efficient Thermostat
Best Buy customers often prefer the following products when searching for Most Efficient Thermostat.
The most efficient thermostats are designed to save energy and money by automatically adjusting the temperature settings in your home. They can also help you save on heating and cooling costs by making sure that the temperature in your home is always at the perfect level. Browse the top-ranked list of the most efficient thermostats below along with associated reviews and opinions.
Copeland - Sensi Touch Smart Programmable Wi-Fi Thermostat-Works with Alexa, C-Wire Required - White
Model: ST75WSKU: 6286380Top comment"Sensi Touch Smart Thermostat...Easy to use ,convenient, efficient and you can control it from you mobile device...Good thermostat...I like this thermostat, but there are features that I had in other thermostats that I miss in this one. "
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From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.Top comment"Sensi Touch Smart Thermostat...Easy to use ,convenient, efficient and you can control it from you mobile device...Good thermostat...I like this thermostat, but there are features that I had in other thermostats that I miss in this one. "
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From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.See all Smart ThermostatsYour price for this item is $115.99The comparable value price is $169.99
ecobee - Smart Thermostat Essential - Programmable Wi-Fi Thermostat - Works with Siri, Alexa, and Google Assistant - White
Model: EB-STATE7-01SKU: 6612842Top comment"Similar to Nest Smart Thermostats...I'm really happy with the Ecobee Smart Essentials Thermostat. The app is really easy to use and it's very similar to my Nest smart thermostats. ...Super awesome smart thermostat...I likes this smart house thermostat."
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Join the millions who love and trust ecobee products with our most affordable thermostat yet: Smart Thermostat Essential. It saves you up to 23%* on your energy bills and is so efficient that it pays for itself in just six months. You'll love how easy it is to use and control, and with effortless installation, you can set it and forget it. *Compared to a hold of 72°FTop comment"Similar to Nest Smart Thermostats...I'm really happy with the Ecobee Smart Essentials Thermostat. The app is really easy to use and it's very similar to my Nest smart thermostats. ...Super awesome smart thermostat...I likes this smart house thermostat."
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Join the millions who love and trust ecobee products with our most affordable thermostat yet: Smart Thermostat Essential. It saves you up to 23%* on your energy bills and is so efficient that it pays for itself in just six months. You'll love how easy it is to use and control, and with effortless installation, you can set it and forget it. *Compared to a hold of 72°FSee all Smart ThermostatsYour price for this item is $118.99The comparable value price is $139.99Select pickup
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Power Extender Kit (PEK) – C-wire adapter for ecobee Smart Thermostats - White
Model: EB-PEK2-01SKU: 6612841
Copeland - Sensi Touch Smart Programmable Wi-Fi Thermostat-Works with Alexa, C-Wire Required - Black
Model: ST75SKU: 6286376Top comment"good thermostats. working very good...I am very happy with this thermostat, working very good...This thermostat is very good. It's efficient. I can program it w/ my phone. "
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From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.Top comment"good thermostats. working very good...I am very happy with this thermostat, working very good...This thermostat is very good. It's efficient. I can program it w/ my phone. "
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From across the room or across the country, Sensi makes it easy for you to remotely control and schedule your home comfort - Anytime. Anywhere.See all Smart ThermostatsYour price for this item is $120.99The comparable value price is $169.99
Google - Nest Smart Programmable Wifi Thermostat - Fog
Model: GA02083-USSKU: 6460785Top comment"Nest Thermostats...I have two nest thermostats and I could not be more pleased with the technology and control I have with the equipment. ...We purchased two thermostats to replace our original ones. Once you verify that your system is compatible with the Nest, the thermostat is very easy to install. "
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Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.Top comment"Nest Thermostats...I have two nest thermostats and I could not be more pleased with the technology and control I have with the equipment. ...We purchased two thermostats to replace our original ones. Once you verify that your system is compatible with the Nest, the thermostat is very easy to install. "
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Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.See all Smart ThermostatsYour price for this item is $89.99The comparable value price is $129.99Select pickup
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Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Gold
Model: GA05171-USSKU: 6587627Top comment"I absolutely love the color and appearance of this thermostat, it’s beautiful and looks so modern and high tech. ...4th gen Thermostats...Cannot see my self operating my HVAC any other way. Great thermostats!"
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The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²Top comment"I absolutely love the color and appearance of this thermostat, it’s beautiful and looks so modern and high tech. ...4th gen Thermostats...Cannot see my self operating my HVAC any other way. Great thermostats!"
See all customer reviewsSee all Smart ThermostatsProduct Description
The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²See all Smart ThermostatsYour price for this item is $229.99The comparable value price is $279.99Select pickup
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Mysa - Smart Programmable Wi-Fi Thermostat - White
Model: BB.2.0.01.NA-USSKU: 6520815Top comment"I really like my new upgrade to Mysa Thermostat...I got the Mysa thermostat since I had an old one and it was very easy to replace, much easier than I thought. ...These thermostats are a huge upgrade from the old dial ones I had before. "
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Replace your old thermostats with Mysa to make your electric baseboard or in-wall heaters smart! The Mysa Smart Thermostat for Electric Baseboard Heating V2 is thoughtfully designed in Canada for high-voltage electric baseboards, electric fan-forced in-wall heaters, self-contained hydronic baseboard heaters, and in-ceiling radiant heaters. The app's easy-to-use smart features can help you save up to 26% on your energy bill by using energy more efficiently. Mysa works with Alexa, Google Assistant, and Apple HomeKit, which means you can easily stay cozy and connected at home. And say goodbye to boring beige! Its sleek, minimalistic design and premium look subtly enhance your home's style. This smart thermostat easily installs in 15 minutes or less with step-by-step online guides and videos.Top comment"I really like my new upgrade to Mysa Thermostat...I got the Mysa thermostat since I had an old one and it was very easy to replace, much easier than I thought. ...These thermostats are a huge upgrade from the old dial ones I had before. "
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Replace your old thermostats with Mysa to make your electric baseboard or in-wall heaters smart! The Mysa Smart Thermostat for Electric Baseboard Heating V2 is thoughtfully designed in Canada for high-voltage electric baseboards, electric fan-forced in-wall heaters, self-contained hydronic baseboard heaters, and in-ceiling radiant heaters. The app's easy-to-use smart features can help you save up to 26% on your energy bill by using energy more efficiently. Mysa works with Alexa, Google Assistant, and Apple HomeKit, which means you can easily stay cozy and connected at home. And say goodbye to boring beige! Its sleek, minimalistic design and premium look subtly enhance your home's style. This smart thermostat easily installs in 15 minutes or less with step-by-step online guides and videos.See all Smart ThermostatsYour price for this item is $139.99The comparable value price is $159.99Select pickup
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Google - Nest Smart Programmable Wifi Thermostat - Charcoal
Model: GA02081-USSKU: 6427016Top comment"Nice thermostat. I have 2 nest learning thermostats in the house already, so I bought the cheaper model for the basement furnace. ...Schedule and Efficient...Device keeps resetting my location to away when it doesn't detect any motion but I've since disabled the Google Home app to not use the thermostats to detect if anyone's home and just use my phone's location."
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Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.Top comment"Nice thermostat. I have 2 nest learning thermostats in the house already, so I bought the cheaper model for the basement furnace. ...Schedule and Efficient...Device keeps resetting my location to away when it doesn't detect any motion but I've since disabled the Google Home app to not use the thermostats to detect if anyone's home and just use my phone's location."
See all customer reviewsSee all Smart ThermostatsProduct Description
Meet the Nest Thermostat, the helpful thermostat with a cozy price. It can turn itself down to save energy when you leave the house. You can control it from anywhere with the Google Home app - whether you're on an errand or in bed. And it's easy to install yourself.See all Smart ThermostatsYour price for this item is $89.99The comparable value price is $129.99Select pickup
Select shipping
Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Silver
Model: GA05551-USSKU: 6587695Top comment"Best Thermostat We've Ever Used!...My partner and I move a lot and we've experienced a lot of different thermostats. I have to say that this is the best, easiest, and most fun experience we've had with a thermostat! ...Nest Learning Thermostat...[This review was collected as part of a promotion.] The Nest Learning Thermostat is a beautiful aesthetically pleasing thermostat that works for heat and central AC. "
See all customer reviewsSee all Smart ThermostatsProduct Description
The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²Top comment"Best Thermostat We've Ever Used!...My partner and I move a lot and we've experienced a lot of different thermostats. I have to say that this is the best, easiest, and most fun experience we've had with a thermostat! ...Nest Learning Thermostat...[This review was collected as part of a promotion.] The Nest Learning Thermostat is a beautiful aesthetically pleasing thermostat that works for heat and central AC. "
See all customer reviewsSee all Smart ThermostatsProduct Description
The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²See all Smart ThermostatsYour price for this item is $229.99The comparable value price is $279.99Select pickup
Select shipping
Google - Nest Learning Thermostat (4th gen) with Nest Temperature Sensor (2nd gen) - Polished Obsidian
Model: GA05169-USSKU: 6587626Top comment"Efficient...Really helps to make your unit more energy efficient....Great thermostats...I love my new nest thermostat it save me a lot of money on my electric bill"
See all customer reviewsSee all Smart ThermostatsProduct Description
The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²Top comment"Efficient...Really helps to make your unit more energy efficient....Great thermostats...I love my new nest thermostat it save me a lot of money on my electric bill"
See all customer reviewsSee all Smart ThermostatsProduct Description
The Nest Learning Thermostat (4th gen) is Google’s smartest, most advanced thermostat yet. It’s a brilliant way to save energy and keep your home comfortable. It learns the temperatures you like, when you like them, even as your routine changes.¹ It gets to know how outdoor temps naturally heat and cool your home to save energy.¹ And it helps make sure your heating and cooling systems run smoothly.²See all Smart ThermostatsYour price for this item is $229.99The comparable value price is $279.99Select pickup
Select shipping
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