Best Smart Thermostat Deals: Google Nest, Emerson and More

Installing a smart thermostat is a great way to heat or cool your home more efficiently and it could stand to pay for itself by saving you money on your energy bills over time. Smart thermostat deals crop up fairly frequently so you don’t have to spend a lot up front to buy one either. 

There are several smart thermostats to choose from these days, but most allow you to take control of your home’s temperature via your phone or by using your voice. Thanks to integrations with Amazon Alexa, Google Assistant and Apple HomeKit, there’s a smart thermostat for every home, no matter which ecosystem you’re plugged into. 


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We’ve rounded up some of the best smart thermostat deals currently available with devices to suit a variety of needs and budgets.

Best smart thermostat deals

Google

Google Nest Thermostat: $118

Save $12

Those aiming to balance smarts and price ought to look no further than the Google Nest Thermostat. The attractively designed thermostat offers Google Assistant and Amazon Alexa support, easy scheduling options and tips on how you could tweak your usage to save some cash. While it doesn’t adapt to your habits automatically like the Nest Learning Thermostat does, it’s half the price and boasts most of the features the average homeowner needs.

Read our Nest Thermostat (2020) review.

 

$118 at AmazonYou’re receiving price alerts for Nest Thermostat (2020, Charcoal)

Ecobee

Ecobee Smart Thermostat with Voice Control: $190

Save $30


Jul 2019

Though it has now been replaced by a pair of new models in Ecobee’s lineup, the previous-gen Ecobee Smart Thermostat with Voice Control is still a solid option for those looking to save a few bucks. It features support for the big three smart home platforms, and has both Alexa and Siri support built right in. It can adapt to your daily routines to save energy, and the included SmartSensor can detect the temperature and number of people in whichever room you place it in.

Read our Ecobee SmartThermostat with Voice Control review.

 

$190 at AmazonYou’re receiving price alerts for Ecobee SmartThermostat with Voice Control

Emerson

Emerson Sensi Touch Smart Thermostat: $147

Save $22

With a color display and touchscreen controls, the Emerson Sensi Touch is an inexpensive option worth considering thanks to its current savings. Despite its relatively low price, the device doesn’t skimp on smart features with support for Alexa, Google Assistant and HomeKit.

$147 at AmazonYou’re receiving price alerts for Emerson Sensi Touch Smart Thermostat: $147

Ecobee

Ecobee3 Lite Smart Thermostat: $129

Save $21

Ecobee’s 3 Lite Smart Thermostat is still the entry-level option in the company’s lineup. Though it doesn’t offer voice control built-in, you can still use your existing smart speakers or your smartphone to control it via Alexa, Google Assistant or HomeKit.

Read our Ecobee3 Lite Smart Thermostat review.

 

$129 at Amazon$150 at Best Buy$130 at WalmartYou’re receiving price alerts for Ecobee3 Lite Smart Thermostat

Honeywell

Honeywell T9 Smart Thermostat: $137

No discounts currently available

The Honeywell Home T9 smart thermostat works with Alexa, Google Assistant and Apple HomeKit and offers reliable performance and a solid app. The device also pairs with Honeywell’s remote humidity, proximity and temperature sensors which are some of the smartest sensor accessories around. Smart thermostat and sensor bundles are also available.

$137 at Walmart

Tyler Lizenby/CNET

Google Nest Learning Thermostat: $216

Save $33

The Nest Learning Thermostat is Google’s premier thermostat. You get all the functionality of the cheaper Google Nest thermostat and a few more bells and whistles. The Learning Thermostat works with Google Assistant and Alexa, and learns your schedule and makes adjustments to your heating and cooling settings accordingly.

Read our Nest Learning Thermostat Third Generation review.

 

$208 at Amazon$250 at Best Buy$249 at HPYou’re receiving price alerts for Nest Learning Thermostat Third Generation (Stainless Steel)

Can a smart thermostat actually lower my bills?

Replacing your dumb thermostat with a smarter alternative, without modifying your usage habits, won’t automatically reduce your energy bills. That being said, smart thermostats offer a variety of features that will help you figure out changes you can make to your energy usage patterns to help you shave a few bucks off your bills. 

These include simple scheduling features that are probably easier to use than the ones offered by your old-school thermostat, as well as smart home and away modes that automatically adjust energy usage based on your proximity. 

Outside of smart features, the extra information and more accessible controls provided by a smart thermostat allow you to be more readily able to make the most of opportunities to save some energy and thereby some cash. 

How easy is it to install a smart thermostat?

A smart thermostat’s ease of installation can vary greatly and depends on your existing HVAC system and the thermostat you choose to go with. If you’re not comfortable with minor electrical work, it’s always best to call in a professional electrician.

Most smart thermostats do, however, offer step-by-step guidance for a DIY installation and can be completed by anyone comfortable with some basic wiring. Our guide to installing the Nest Smart Thermostat can give you an idea of the process, though it may vary for different systems and thermostat options. 

Before you buy any smart thermostat, it’s best to check that it’s compatible with your HVAC system.


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Love shopping online but don’t have time to compare prices or search for promo codes? Our CNET Shopping extension does that for you, so you always get the best price.


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