10 Best Smart Thermostats for Energy Savings in 2023 Ranked & Reviewed for 2025
Discover the top smart thermostats for energy savings in 2023. Control your heating and cooling while saving big!

ecobee Smart Thermostat Essential
$129.99Features:
• Save up to 23% yearly on heating and cooling costs • Compatible with 85% of HVAC systems • User-friendly touchscreen and smartphone control • Automatically adjusts temperature based on your schedule • Easy DIY install, no C-Wire needed
What We Think:
"The ecobee Smart Thermostat Essential is like having a personal assistant for your home's climate. It's user-friendly and makes saving money feel effortless!"
Why You'll Love It:
"You'll enjoy the freedom of adjusting your home temperature from anywhere with the app. Plus, the energy savings are a nice perk that stacks up over time!"

ecobee Smart Thermostat Premium with Smart Sensor
$223.99Features:
• Save up to 26% on energy costs yearly • Built-in air quality monitor and SmartSensor included • Large, vivid display and premium materials • Smart home alarm integration • Easy installation with included Power Extender Kit
What We Think:
"This thermostat is the ultimate home monitoring hub! It not only keeps your temperature comfy but also looks out for your air quality and home security."
Why You'll Love It:
"Imagine a thermostat that adjusts to keep your rooms just right while ensuring the air you breathe is clean. This one does it all in style!"

ecobee Smart Thermostat Enhanced
$154.98Features:
• Save 26% on annual heating and cooling costs • Automatically adjusts temperatures based on your needs • Quick and easy DIY installation • Dual-band Wi-Fi for connecting from anywhere • Add SmartSensor for enhanced room control
What We Think:
"This one's perfect for anyone who loves tech that understands them! It learns your habits for maximum comfort without you lifting a finger."
Why You'll Love It:
"Say goodbye to walking into a stuffy or chilly home! The Smart Thermostat Enhanced ensures your space is always cozy upon arrival."

ecobee3 Lite Smart Thermostat
$128.69Features:
• Energy Star certified to save up to 23% annually • Smartphone, Alexa, Siri control • Add SmartSensors for hot and cold spots • Compatible with 85% of heating systems • DIY installation made easy
What We Think:
"The ecobee3 Lite is perfect for those new to smart devices—intuitive and beneficial for both your home and wallet!"
Why You'll Love It:
"Whether you're a beginner or a tech wizard, this thermostat fits seamlessly into your life while helping you save on bills."

Google Nest Learning Thermostat (4th Gen)
$228.99Features:
• Energy saving with customizable features • Works with most 24V systems • Automatic schedule adjustments via the Google Home app • Beautiful display with a larger screen for easy visibility • Eco-friendly design
What We Think:
"Google's Nest Learning Thermostat is a classic choice for a reason! It’s smart, stylish, and totally efficient. Perfect for tech-savvy homeowners!"
Why You'll Love It:
"With this thermostat, you'll literally welcome a smart home—adjust the temp via the app or just ask Google. It’s pretty amazing!"

Google Nest Learning Thermostat - 3rd Gen
$169.95Features:
• Self-programming for efficiency • Remote control via app or voice commands • Energy history tracking • Compatible with 95% of heating/cooling systems • Beautiful design with high-resolution display
What We Think:
"The 3rd Gen Nest feels like your trusted advisor in energy saving, and the design is just a bonus! It’s like having your cake and eating it too."
Why You'll Love It:
"Besides its sleek look, it’s a huge win for energy consciousness, letting you save money while keeping your home comfy!"

Honeywell Home T9 WiFi Smart Thermostat
$101.87Features:
• Smart Room Sensor ready for multi-room comfort • Adjusts to your schedule with geofencing • Easy touchscreen display • Voice control compatible with Alexa and Google Assistant • ENERGY STAR certified for efficiency savings
What We Think:
"This one’s a smart choice for family households, helping ensure everyone’s comfort in their favorite spots while being energy efficient."
Why You'll Love It:
"Feel like a superhero in your home! It balances everyone's temperature needs, making bedtime or playtime just the way you like it!"

Honeywell Home T9 WiFi Smart Thermostat
$187.20Features:
• Multi-room focus with Smart Room Sensors • Auto Home/Away mode • Excellent range on sensors • Controlled via Resideo app or voice commands • Compatible with most heating systems
What We Think:
"This thermostat really brings multi-room comfort to the next level—goodbye cold spots! It’s so intuitive, you’ll forget it’s even there!"
Why You'll Love It:
"Trust me, this will take your home comfort to a whole new level. Perfect for juggling everyone's comfort, plus it saves on energy!"

Sensi Touch Wi-Fi Smart Thermostat
$143.68Features:
• DIY with simple installation instructions • Energy Star certified • Mobile app for control from anywhere • Usage reports for tracking savings • Privacy protection features included
What We Think:
"The Sensi Touch is a great balance of modern functionality and ease of use. You’ll love how organized and comfortable your home feels with this one!"
Why You'll Love It:
"It’s like your thermostat just won the ‘Best Listener’ award! Adapting to your lifestyle keeps your home cozy without extra work."