Best Wireless Smart Thermostats Updated May 2025

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Best Wireless Smart Thermostats
2025 Buyer's GuideUpdated May 2025
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9.9

1

9.9

meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with HomeKit, Alexa and Google Home, 120V-240V Wi-Fi Pr...
Ease of installation
Functionality
Temperature control
Looks
Value for money
Energy efficiency
Picked by 647 people this month!
Picked by 647 people this month!

9.9

1
meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with HomeKit, Alexa and Google Home, 120V-240V Wi-Fi Pr...
Ease of installation
Functionality
Temperature control
Looks
Value for money
Energy efficiency

9.6

2

9.6

meross Smart Thermostat for Home, WiFi Thermostat Works with Matter, Alexa, Apple Home, Google Assistant, App & Voice Control, ...
Ease of installation
Temperature control
Functionality
Build quality
Ease of use
Style

9.6

2
meross Smart Thermostat for Home, WiFi Thermostat Works with Matter, Alexa, Apple Home, Google Assistant, App & Voice Control, ...
Ease of installation
Temperature control
Functionality
Build quality
Ease of use
Style

9.4

3

9.4

Breez Max | ENERGY STAR CERTIFIED Smart AC Controller | WiFi Thermostat for Mini-Split, Window, Portable ACs/Heat Pumps | AI-Ba...
Functionality
Ease of setup
Control capability
Temperature control
Comfort
Aesthetics

9.4

3
Breez Max | ENERGY STAR CERTIFIED Smart AC Controller | WiFi Thermostat for Mini-Split, Window, Portable ACs/Heat Pumps | AI-Ba...
Functionality
Ease of setup
Control capability
Temperature control
Comfort
Aesthetics

9.2

4

9.2

ecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings - Smart Home - Compatible with ecobee Smart Thermostats for Home...
Functionality
Temperature accuracy
Ease of installation
Add-on
Accuracy

9.2

4
ecobee Smart Sensor 2 Pack - Comfort, Security, Energy Savings - Smart Home - Compatible with ecobee Smart Thermostats for Home...
Functionality
Temperature accuracy
Ease of installation
Add-on
Accuracy

9.1

5

9.1

Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
Ease of installation
Value for money

9.1

5
Amazon Smart Thermostat – Save money and energy - Works with Alexa and Ring - C-wire required
Ease of installation
Value for money

9.0

6

9.0

Like-New Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
Ease of installation
Value for money
Looks
Control capability

9.0

6
Like-New Amazon Smart Thermostat – ENERGY STAR certified, DIY install, Works with Alexa – C-wire required
Ease of installation
Value for money
Looks
Control capability

8.8

7

8.8

Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7 Day-Programmable Touchscreen, Alexa Ready, Geofencing Technology, Ene...
Ease of installation
Value for money
Looks great

8.8

7
Honeywell Home RTH8800WF2022, T5 WiFi Smart Thermostat, 7 Day-Programmable Touchscreen, Alexa Ready, Geofencing Technology, Ene...
Ease of installation
Value for money
Looks great

8.7

8

8.7

ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Ale...
Ease of installation
Functionality
Value for money
Remote sensor
Looks

8.7

8
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor - Programmable Wifi Thermostat - Works with Siri, Ale...
Ease of installation
Functionality
Value for money
Remote sensor
Looks

8.4

9

8.4

LEVOIT Smart Thermostat for Home, WiFi Programmable Digital Thermostat, Works with Alexa and Smart Sensor, Energy Saving, Large...
Ease of installation
Display quality
Features

8.4

9
LEVOIT Smart Thermostat for Home, WiFi Programmable Digital Thermostat, Works with Alexa and Smart Sensor, Energy Saving, Large...
Ease of installation
Display quality
Features

7.7

10

7.7

Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Requi...
Ease of installation
Works well
Thermostat functionality
Value for money
Looks

7.7

10
Honeywell Home RTH9585WF Wi-Fi Smart Color Thermostat, 7 Day Programmable, Touch Screen, Energy Star, Alexa Ready, C-Wire Requi...
Ease of installation
Works well
Thermostat functionality
Value for money
Looks

Our Top Choice

9.9

1

9.9

meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with HomeKit, Alexa and Google Home, 120V-240V Wi-Fi Pr...
Ease of installation
Functionality
Temperature control
Looks
Value for money
Energy efficiency
Picked by 647 people this month!
Picked by 647 people this month!

9.9

1
meross Smart Thermostat for Electric Baseboard and in-Wall Heaters Work with HomeKit, Alexa and Google Home, 120V-240V Wi-Fi Pr...
Ease of installation
Functionality
Temperature control
Looks
Value for money
Energy efficiency