6 Best Smart Thermostats for Black Friday 2026
Black Friday 2025 is just around the corner, and there has never been a better time to upgrade your home with a smart thermostat.
These clever devices do more than just control your heating and cooling. They learn your habits, adjust temperatures automatically, and help you save hundreds of dollars on energy bills every year.
Let’s explore the top smart thermostats available on Amazon that combine cutting edge technology with real world savings.

Key Takeaways
- Smart thermostats can reduce your energy costs by up to 26% annually while providing convenient remote control through your smartphone. The best models for Black Friday 2025 range from budget friendly options under $80 to premium devices with advanced features.
- Voice assistant compatibility is now standard across most smart thermostats. You can control your home temperature using Alexa, Google Assistant, or Siri without lifting a finger.
- Installation has become surprisingly simple for most homeowners. Many current models work without a C wire and include step by step guided installation through their apps.
- Energy Star certification matters when choosing your thermostat. Certified models meet strict efficiency standards and often qualify for utility company rebates that lower your purchase cost.
- Black Friday pricing typically starts in mid November with the best deals appearing between November 28 and Cyber Monday. Early shoppers can already find discounts of $30 to $70 off regular prices.
- Remote sensors and geofencing features separate good thermostats from great ones. These technologies ensure every room stays comfortable while maximizing energy savings based on your actual presence at home.
Google Nest Thermostat
The Google Nest Thermostat stands out as Amazon’s choice for good reason. This sleek device brings professional level climate control to any home without the premium price tag.
The Snow finish looks modern on any wall and the mirror display blends seamlessly into your decor when not in use.
Google designed this thermostat to work smarter, not harder. It uses your phone’s location to know when you leave home and automatically adjusts the temperature to save energy.
The Savings Finder feature analyzes your heating and cooling patterns and suggests schedule tweaks that reduce your bills without sacrificing comfort.
Setup takes about 30 minutes for most users. The Nest app walks you through every connection step with clear visual guides.
You can control everything from your couch using voice commands through Google Assistant or manually through the responsive touchscreen interface.
Pros:
✓ Easy installation with helpful app guidance
✓ Works seamlessly with Google Home ecosystem
✓ Energy Star certified for guaranteed savings
✓ Affordable price point compared to competitors
✓ Clean modern design fits any home style
Cons:
✗ Lacks built in voice assistant speaker
✗ No remote room sensors included
✗ Limited compatibility with some older HVAC systems
Amazon Smart Thermostat
Amazon Smart Thermostat delivers impressive value packed features at an entry level price. Built using Honeywell Home Thermostat Technology, this device combines over 130 years of HVAC expertise with Alexa’s smart capabilities. The result is a reliable thermostat that just works.
This model excels at the basics while including modern conveniences. You get 7 day programmable scheduling that adapts to your routine throughout the week. The Alexa integration lets you adjust temperature using simple voice commands from any Echo device in your home.
Energy savings come automatically through the thermostat’s smart features. Users report average savings of $50 annually on heating and cooling costs. Some utility companies even offer rebates up to $100 for installing this Energy Star certified device, making it essentially free for qualified customers.
The mobile app provides complete control whether you’re at work or on vacation. You can check current temperatures, adjust settings, and monitor your HVAC runtime to spot any potential issues before they become expensive repairs.
Pros:
✓ Unbeatable price to performance ratio
✓ Seamless Alexa voice control integration
✓ Honeywell reliability built in
✓ Utility rebate eligibility in many areas
✓ Simple interface perfect for beginners
Cons:
✗ Requires C wire for installation
✗ Basic design lacks premium feel
✗ No learning capabilities like higher end models
ecobee Smart Thermostat Enhanced
The ecobee Smart Thermostat Enhanced represents the sweet spot between affordability and advanced features. This mid range champion includes everything most homeowners need without the premium price tag of the top tier Premium model.
What sets this thermostat apart is its radar based occupancy sensor that detects presence more accurately than traditional motion sensors. The device knows which rooms you’re actually using and adjusts climate control accordingly.
The large touchscreen display makes manual adjustments effortless with its crisp, responsive interface.
Voice control works with all three major platforms including Alexa, Google Assistant, and Siri. You’ll need a separate smart speaker, but the flexibility to choose your preferred voice assistant is worth it for many users. The eco+ features work automatically to maximize savings without requiring constant tinkering.
Installation is straightforward for anyone comfortable with basic wiring. The included installation guide covers most common HVAC configurations. Professional installation is available through ecobee’s partner network if you prefer expert help.
Pros:
✓ Superior radar occupancy detection
✓ Large easy to read touchscreen
✓ Compatible with all major voice assistants
✓ Can save up to 26% on annual HVAC costs
✓ Dual band WiFi for reliable connectivity
Cons:
✗ No built in air quality monitoring
✗ More expensive than budget options
✗ Remote sensors sold separately
ecobee Smart Thermostat Premium
For those who want the absolute best, the ecobee Smart Thermostat Premium delivers flagship features that transform your home climate control. This powerhouse includes everything from the Enhanced model plus air quality monitoring and a built in Alexa speaker for hands free voice commands.
The included SmartSensor (a $50 value) extends the thermostat’s awareness to other rooms in your home. Place it in your bedroom, and the system ensures that space reaches your preferred temperature before bedtime. The Premium model supports multiple sensors to balance comfort throughout your entire home.
Air quality features set this model apart from competitors. The thermostat monitors temperature, humidity, occupancy, and air quality simultaneously. You receive alerts when air quality drops or when it’s time to change your HVAC filter. These proactive notifications help maintain a healthier home environment.
The Premium’s occupancy detection uses advanced radar technology that works even when you’re sleeping or sitting still. Combined with the SmartSensor network, you get the most accurate presence detection available in any residential thermostat.
Pros:
✓ Includes valuable SmartSensor in box
✓ Built in Alexa speaker functionality
✓ Comprehensive air quality monitoring
✓ Industry leading occupancy detection
✓ Premium build quality and materials
Cons:
✗ Highest price point in this roundup
✗ Advanced features have learning curve
✗ Requires C wire for installation
Honeywell Home Wi-Fi Smart Color Thermostat
The Honeywell Home RTH9585WF brings 100 years of thermostat expertise into the smart home era. This device features a gorgeous full color touchscreen that you can customize to match your home’s aesthetic. Choose from multiple color schemes to complement your decor.
Honeywell’s Smart Response Technology learns how long your home takes to reach desired temperatures. The system starts heating or cooling at precisely the right time to reach your target temperature exactly when you want it. No more coming home to a cold house or waking up in uncomfortable heat.
The thermostat works with Alexa, Google Assistant, and IFTTT for comprehensive smart home integration. Create custom automation routines that adjust temperature based on other smart devices in your home. The possibilities expand as your smart home ecosystem grows.
Energy saving features include flexible scheduling options and geofencing capabilities that detect when you leave home. The companion app provides detailed energy usage reports that help you understand your heating and cooling patterns and identify opportunities for additional savings.
Pros:
✓ Beautiful customizable color display
✓ Proven Honeywell reliability
✓ Smart Response learning technology
✓ Extensive smart home platform support
✓ Detailed energy usage reporting
Cons:
✗ Touchscreen less responsive than competitors
✗ App interface feels somewhat dated
✗ Wide temperature swings reported by some users
Emerson Sensi Smart Thermostat
The Emerson Sensi ST55 proves you don’t need to spend big money to get genuine smart features. This thermostat respects your data privacy by storing information locally rather than in the cloud. For privacy conscious homeowners, this feature alone makes the Sensi worth considering.
Installation couldn’t be simpler. The Sensi fits in the same space as traditional thermostats, so you won’t need to patch walls or repaint. Most installations work without a C wire, though you should verify compatibility with your specific HVAC system before purchasing.
The straightforward interface appeals to users who find other smart thermostats too complicated. Seven day flexible scheduling gives you precise control without overwhelming options. The mobile app mirrors this simplicity while providing full remote access to all thermostat functions.
Geofencing technology adjusts your home temperature based on your phone’s location. The system can reduce temperature by 3 degrees automatically when you leave and restore comfort before you arrive home. These automatic adjustments add up to significant savings over time.
Pros:
✓ Excellent value for money
✓ Strong focus on data privacy
✓ No wall patching required
✓ Works without C wire on most systems
✓ Simple interface for easy operation
Cons:
✗ Basic design lacks visual appeal
✗ Smaller display than premium models
✗ No advanced learning features
Why Black Friday Is the Perfect Time to Buy
Black Friday 2025 offers the best pricing you’ll see all year on smart thermostats. Major retailers including Amazon, Best Buy, and Home Depot launch aggressive promotions that can save you $50 to $100 on top rated models.
These deals typically start appearing in mid November with peak savings arriving on Black Friday itself.
Utility companies sweeten the deal further. Many power providers offer rebates ranging from $50 to $150 when you install an Energy Star certified smart thermostat. Some even provide instant discounts at purchase. Check your local utility’s website before buying to maximize your savings.
Winter timing makes smart thermostat installation particularly valuable. Installing your new device before peak heating season allows it to learn your preferences during the coldest months. The energy savings from efficient winter heating often cover your entire purchase cost within the first year.
Installation Made Simple
Modern smart thermostats prioritize easy installation that most homeowners can handle independently. The process typically takes 30 to 60 minutes with basic tools. Each thermostat includes detailed instructions and most manufacturers provide installation videos through their mobile apps.
The C wire requirement intimidates many buyers unnecessarily. While some models require this wire, many current thermostats work perfectly without it. The Amazon Smart Thermostat and most Nest models include alternative power solutions that eliminate C wire concerns for compatible systems.
Professional installation remains available if you prefer expert help. HVAC contractors typically charge $100 to $200 for thermostat installation. Some manufacturers partner with installation services that offer guaranteed compatibility checks before you buy.
Smart Home Integration Essentials
Voice assistant compatibility transforms how you interact with home climate control. Simply tell Alexa to “set temperature to 72 degrees” or ask Google to “turn down the heat” without leaving your couch. This hands free control proves especially convenient when you’re cooking, carrying groceries, or settling in for the evening.
Smartphone apps provide complete thermostat control from anywhere. Forgot to adjust temperature before leaving for vacation? Lower it remotely to save energy while you’re away. Coming home early from work? Raise the temperature during your commute so you arrive to perfect comfort.
IFTTT integration opens advanced automation possibilities. Create routines that adjust temperature when your smart lock detects you leaving home. Lower heat automatically when your security system arms for the night. The combinations expand as your smart home grows.
Energy Savings That Matter
Smart thermostats deliver real, measurable energy savings. Energy Star certified models reduce heating and cooling costs by an average of 8% to 23% compared to traditional thermostats. For typical homes, this translates to $50 to $150 in annual savings.
Learning algorithms maximize efficiency by understanding your patterns. The thermostat recognizes when you typically leave for work and adjusts temperature accordingly.
It learns how long your home takes to heat or cool and starts systems at optimal times to minimize runtime while maintaining comfort.
Detailed energy reports help you understand usage patterns. Most smart thermostats provide monthly summaries showing exactly how much energy you used and comparing it to previous periods.
These insights help you make informed decisions about temperature preferences versus energy costs.
Features Worth Paying For
Remote sensors extend smart thermostat capabilities throughout your home. Place sensors in bedrooms, home offices, or other important spaces. The system averages temperatures across multiple rooms or prioritizes specific areas during different times of day. This targeted comfort control eliminates hot and cold spots.
Humidity monitoring and control improves both comfort and health. Proper humidity levels prevent mold growth, reduce allergens, and make your home feel more comfortable at moderate temperatures. Some thermostats even control connected humidifiers and dehumidifiers automatically.
Air quality monitoring alerts you to poor indoor air conditions. Advanced models detect pollutants, VOCs, and other air quality factors. You receive notifications when air quality drops along with suggestions for improvement like running ventilation or changing filters.
Compatibility Considerations
HVAC system compatibility determines which thermostats work in your home. Most modern smart thermostats support single stage and multi stage systems for both heating and cooling. Heat pumps, dual fuel systems, and specialized configurations require careful compatibility checking.
Wiring configuration affects installation difficulty and thermostat options. Traditional thermostats use four to eight wires depending on your system complexity. Smart thermostats need power, which some deliver through batteries, power stealing technology, or dedicated C wires.
Voltage requirements matter for proper operation. Most residential systems use 24 volt AC power which all featured thermostats support. High voltage systems like electric baseboard heating require specialized thermostats not covered in this guide.
Setup and Configuration Tips
Initial setup establishes the foundation for optimal performance. Take time to accurately input your HVAC system type during configuration. Incorrect settings can reduce efficiency or prevent proper operation. When in doubt, consult your HVAC system documentation or take photos of your old thermostat’s wiring.
Schedule configuration maximizes energy savings. Create schedules that match your actual daily routine rather than ideal preferences. Most people maintain comfort with lower overnight temperatures and reduced heating or cooling during work hours.
Sensor placement optimization improves system performance. Mount thermostats on interior walls away from direct sunlight, drafts, doorways, and heat sources. Poor placement causes inaccurate temperature readings that reduce comfort and waste energy.
What to Look for in Black Friday Deals
Price drops vary by model and retailer. Premium thermostats like the ecobee Premium typically see $40 to $60 discounts during Black Friday sales. Budget models may offer smaller dollar discounts but higher percentage savings. Compare prices across retailers to find the best deal.
Bundle deals add extra value. Some retailers package thermostats with room sensors, smart speakers, or installation services at reduced bundle pricing. These combinations often deliver better overall value than buying components separately.
Return policies protect your purchase. Black Friday crowds and quick decisions sometimes lead to compatibility issues or buyer’s remorse. Choose retailers offering generous return windows of 30 days or more so you can test your thermostat thoroughly before the return period expires.
Frequently Asked Questions
Do smart thermostats really save money on energy bills?
Yes, smart thermostats deliver genuine energy savings. Energy Star certified models reduce heating and cooling costs by 8% to 23% on average. These savings come from better scheduling, automatic adjustments when you’re away, and optimization features that reduce HVAC runtime. Most homeowners recover their thermostat cost within 12 to 24 months through lower energy bills.
Can I install a smart thermostat myself or do I need a professional?
Most homeowners can install smart thermostats independently using included instructions and app guided setup. The process typically takes 30 to 60 minutes with basic tools like a screwdriver. However, if you’re uncomfortable working with electrical wiring or have a complex HVAC system, professional installation provides peace of mind and ensures proper configuration.
Will a smart thermostat work with my old heating and cooling system?
Smart thermostats work with most modern HVAC systems including gas furnaces, electric heating, central air conditioning, and heat pumps. Compatibility depends on your system type and available wiring. Check the manufacturer’s compatibility tool before purchasing. Systems older than 20 years or specialty configurations may require professional assessment.
Do smart thermostats require a monthly subscription?
No, smart thermostats do not require monthly subscriptions for basic functionality. All core features including remote control, scheduling, and energy reports work without ongoing fees. Some manufacturers offer optional premium services with extended warranties or advanced features, but these remain entirely optional.
What happens to my smart thermostat if the WiFi goes out?
Your smart thermostat continues controlling your heating and cooling normally when WiFi disconnects. You lose remote access through smartphone apps and voice control features, but the device maintains your programmed schedule and responds to manual adjustments at the thermostat itself. All settings and schedules restore automatically when WiFi reconnects.
Which voice assistants work with smart thermostats?
Most current smart thermostats support Amazon Alexa and Google Assistant. Several models including ecobee and Honeywell also work with Apple HomeKit and Siri. Some thermostats include built in voice assistants while others require separate smart speakers. Check specific model compatibility with your preferred voice assistant before purchasing.
How long do smart thermostats last before needing replacement?
Quality smart thermostats typically last 10 years or more with proper care. The electronic components prove more durable than mechanical parts in traditional thermostats. Manufacturers provide software updates that extend functionality and add features over time. Battery powered models may need battery replacement every year or two, while hardwired versions avoid this maintenance entirely.
