If you’re looking for the best smart thermostats for heat-only systems, I recommend options like the Sensi Lite, Mysa for electric baseboards, Honeywell, and ecobee models. These thermostats are easy to install and help you save energy, while offering remote control and smart home integration. Whether you want simple DIY options or advanced displays, there’s something for everyone. Keep exploring to find the perfect cozy upgrade for your home.
Key Takeaways
- The list features thermostats compatible with various heat-only systems, including gas, electric, oil, and heat pumps.
- Many models offer DIY installation, remote control, and voice integration with Alexa and Google Assistant.
- Some thermostats include customizable displays, color touchscreens, and scheduling for personalized comfort.
- Electric baseboard-specific thermostats, like Mysa, provide quick installation and energy savings for electric heating.
- Premium options, such as ecobee and Honeywell, support multi-system compatibility and advanced energy-saving features.
Sensi Lite Smart Thermostat

If you’re looking for an easy-to-install smart thermostat that offers energy savings and compatibility with most heat-only systems, the Sensi Lite Smart Thermostat is a great choice. With its Wi-Fi connectivity and simple DIY installation, you can set it up quickly using the built-in level and step-by-step instructions. It’s compatible with many HVAC systems, only requiring a C-wire for heat pump setups. This thermostat works seamlessly with Alexa and other smart home devices. Certified by Energy Star, it can cut your HVAC costs by about 23% thanks to features like flexible scheduling, remote control, and usage reports—all accessible through its user-friendly app.
Best For: homeowners seeking an easy-to-install, energy-efficient smart thermostat compatible with most standard HVAC systems and smart home devices.
Pros:
- Easy DIY installation with built-in level and step-by-step instructions
- Energy Star certified, helps reduce HVAC costs by approximately 23%
- Compatible with Alexa and other smart home devices for convenient control
Cons:
- C-wire needed only for heat pump and heat/cool systems, may require additional wiring for some setups
- Limited to most heat-only systems, not suitable for all HVAC configurations
- Basic features may lack advanced customization found in higher-end thermostats
RTH9585WF1004 Wi-Fi Smart Color Thermostat

The RTH9585WF1004 Wi-Fi Smart Color Thermostat stands out for its customizable color display, making it an excellent choice for homeowners who want a personalized and visually appealing device. Its bright, easy-to-read touchscreen offers simple, intuitive operation, while the 7-day programmable schedule provides flexibility for different routines. Compatible with forced air systems, hot water, steam, and heat pumps with electric backup, it requires a C-wire for installation. As Energy Star certified, it helps reduce energy use through tracking and personalized tips. Plus, with Alexa compatibility and remote control via Wi-Fi, you can easily manage your home’s heating from anywhere, saving energy and money.
Best For: homeowners seeking a customizable, energy-efficient smart thermostat with remote control and voice integration capabilities.
Pros:
- Customizable color display enhances aesthetic personalization.
- Easy-to-use touchscreen and flexible 7-day programming for convenience.
- Energy Star certified, helping reduce energy costs and support utility rebates.
Cons:
- Requires a C-wire for installation, which may not be available in all homes.
- Not compatible with electric baseboard heating systems.
- Setup and integration may be complex for some users unfamiliar with smart home devices.
Sensi Smart Thermostat

For homeowners seeking an easy-to-install, energy-efficient thermostat that fits seamlessly into existing heat-only systems, the Sensi Smart Thermostat stands out. Its simple DIY setup, with no need for a common wire, makes installation straightforward. The device connects via Wi-Fi, allowing remote control and voice commands through Alexa, Google Assistant, and others. Certified by Energy Star, it can cut HVAC energy use by about 23%. The sleek 5-inch LED display, combined with helpful maintenance alerts and usage reports, helps optimize system performance. Plus, its privacy protections and 3-year warranty give added peace of mind, making it an excellent choice for cozy, efficient home heating.
Best For: homeowners seeking an easy-to-install, energy-efficient thermostat that fits seamlessly into existing heat-only systems without the need for a common wire.
Pros:
- Easy DIY installation with no patching required and included hardware
- Energy Star certified, reducing HVAC energy use by approximately 23%
- Supports remote control and voice commands via Alexa, Google Assistant, and more
Cons:
- Limited to heat-only systems; not suitable for cooling or multi-zone setups
- Requires Wi-Fi connection for full functionality, which may be a concern in weak signal areas
- Some users may find the app interface less intuitive or limited in advanced features
Mysa Smart Thermostat LITE for Electric Baseboard Heaters

Designed specifically for electric baseboard heaters, the Mysa Smart Thermostat LITE offers an easy and efficient way to control 120V-240V systems with minimal effort. It’s compatible with Apple HomeKit, Alexa, and Google Assistant, allowing voice commands and remote control through your smartphone. The sleek design and simple installation—just four wires and about 15 minutes—make it perfect for DIY setups. You can create custom schedules, save energy, and monitor your heating from anywhere. Built with durable components and UL safety certified, it comes with a two-year warranty. Overall, it’s a reliable, cost-effective choice for maintaining comfort and reducing energy bills.
Best For: homeowners seeking an easy-to-install, energy-efficient smart thermostat for electric baseboard heaters that integrates with voice assistants and remote control apps.
Pros:
- Simple DIY installation with only four wires and about 15 minutes setup time.
- Compatible with Apple HomeKit, Alexa, and Google Assistant for versatile voice control.
- Helps save up to 26% on heating costs through scheduling and remote management.
Cons:
- Designed specifically for electric baseboard heaters, limiting compatibility with other heating systems.
- May not support advanced zoning or multi-zone control features.
- Requires a stable WiFi connection for remote access and scheduling functionalities.
Honeywell Home RTH9600WF Smart Color Thermostat

If you’re looking for a smart thermostat that combines energy efficiency with customizable aesthetics, the Honeywell Home RTH9600WF is an excellent choice. It’s ENERGY STAR certified, helping you save on energy bills by tracking usage and offering personalized tips. The high-definition color touchscreen display allows you to change colors to match your decor. It supports various heating systems, including forced air, hot water, steam, and heat pumps with electric backup. Wi-Fi connectivity lets you control it remotely via the app or smart home platforms like Alexa and Google Assistant. Setup is straightforward, and its smart features, like alerts and learning capabilities, enhance comfort and efficiency.
Best For: homeowners seeking an energy-efficient, customizable smart thermostat that integrates seamlessly with voice assistants and smart home platforms.
Pros:
- ENERGY STAR certified for energy savings and personalized tips
- High-definition color touchscreen that can match home decor
- Compatible with a variety of heating systems and supports remote control via Wi-Fi
Cons:
- Installation can be challenging due to delicate wiring connectors
- Lacks a cover plate, potentially leaving visible mounting holes
- Some users report discrepancies in humidity measurement and mixed reviews on user interface intuitiveness
ecobee Smart Thermostat Essential, Wi-Fi Energy Star Certified

The ecobee Smart Thermostat Essential stands out as an excellent choice for homeowners seeking an energy-efficient, Wi-Fi-connected thermostat compatible with most heat-only systems. It’s Energy Star certified and works with gas, oil, electric, dual fuel, heat pump, and boiler systems—compatible with 85% of HVAC setups. Its sleek, round design features an LCD display and touch controls, making setup and operation simple. With automatic scheduling, auto-away mode, and voice control support, it helps cut heating costs by up to 23% annually. Installation is straightforward, especially with the optional Power Extender Kit. Overall, it’s a reliable, smart choice for cozy, cost-effective heating.
Best For: homeowners seeking an energy-efficient, easy-to-install Wi-Fi thermostat compatible with most heat-only HVAC systems and looking to save on heating costs.
Pros:
- Energy Star certified and capable of reducing heating and cooling costs by up to 23% annually
- Easy DIY installation with no C-wire required when using the Power Extender Kit
- Seamless integration with popular smart home ecosystems like Apple HomeKit, Google Assistant, and Alexa
Cons:
- Compatibility verification required via online checker; may not support all HVAC systems
- Slightly limited display features compared to more advanced models
- Some users experienced initial setup challenges in older homes, requiring support assistance
meross Smart WiFi Thermostat with Matter, Alexa, Apple Home & Google Assistant Compatibility

For homeowners seeking a versatile smart thermostat compatible with multiple voice platforms and smart home setups, the meross Smart WiFi Thermostat stands out. It fits 95% of HVAC systems, including conventional heating, heat pumps, and heat-only setups, though it’s not compatible with electric baseboard heaters. Setup is straightforward—just a C-wire is needed, and the whole process takes about 30 minutes via the Meross app. This thermostat offers 7×24-hour scheduling, even without Wi-Fi, and supports Matter technology, allowing seamless control through Apple Home, Alexa, Google Assistant, and SmartThings. Plus, you can monitor and control your home remotely with the app.
Best For: homeowners seeking a versatile, easy-to-install smart thermostat compatible with multiple voice platforms and HVAC systems.
Pros:
- Supports a wide range of HVAC systems, including conventional heating, heat pumps, and heating-only setups (excluding electric baseboards).
- Supports Matter technology for seamless integration with Apple Home, Alexa, Google Assistant, and SmartThings.
- Offers customizable 7×24-hour scheduling and remote control via the Meross app for convenient home climate management.
Cons:
- Not compatible with electric baseboard heaters.
- Requires a C-wire for proper installation; may need a C-wire adapter if absent.
- Limited to 2.4GHz Wi-Fi networks, which might affect connectivity in some setups.
ecobee Smart Thermostat Enhanced – Programmable Wi-Fi Thermostat

The ecobee Smart Thermostat Enhanced stands out as an excellent choice for homeowners seeking energy savings without sacrificing comfort. It can save you up to 26% annually on heating and cooling costs by automatically adjusting the temperature when you’re away. It preheats or precools your home before you arrive, ensuring ideal comfort. With support for voice control via Siri, Alexa, and Google Assistant, plus remote management through the Ecobee app, it’s highly convenient. The SmartSensor monitors key rooms for better temperature regulation. Easy to install with a Power Extender Kit and compatible with most HVAC systems, it combines efficiency with seamless smart home integration.
Best For: homeowners seeking an energy-efficient, easy-to-use smart thermostat with remote control and voice assistant integration.
Pros:
- Saves up to 26% annually on heating and cooling costs through automatic adjustments.
- Supports voice control via Siri, Alexa, and Google Assistant for hands-free operation.
- Compatible with most HVAC systems and easy to install with the Power Extender Kit.
Cons:
- May require technical setup for optimal integration with certain smart home platforms.
- The need for a Power Extender Kit or C-wire installation could complicate initial setup in some homes.
- The price point might be higher compared to basic thermostats without smart features.
Amazon Smart Thermostat

If you’re looking for an affordable, easy-to-install smart thermostat compatible with most 24V heat-only systems, the Amazon Smart Thermostat is a strong choice. It measures just 3.56 inches square and works with conventional force air, heat pumps, and radiant boilers, though not with 110-240V systems. Setup is straightforward via the Alexa app, and it supports Wi-Fi connection, voice control, and scheduling. Features like AI-powered Hunches adjust temperature when you’re away or asleep, saving energy. Certified ENERGY STAR and EcoLogo Gold, it can help reduce energy bills by around $50 annually. Some users report minor connectivity issues, but overall, it’s a reliable, budget-friendly upgrade.
Best For: homeowners with 24V HVAC systems seeking an affordable, easy-to-install smart thermostat with automation and energy-saving features.
Pros:
- Simple setup via the Alexa app with Wi-Fi and voice control support
- Compatible with most 24V systems including heat pumps and radiant boilers
- ENERGY STAR certified, helping reduce energy bills and environmental impact
Cons:
- Not compatible with 110-240V systems like electric baseboard heat
- Some users experience connectivity issues after power outages or on older devices
- Limited scheduling options and occasional app stability concerns
Sensi Touch 2 Smart Thermostat with Touchscreen

With its intuitive touchscreen color display and easy DIY installation, the Sensi Touch 2 Smart Thermostat is an excellent choice for homeowners seeking a user-friendly, customizable thermostat for heat-only systems. It offers programmable settings, Wi-Fi connectivity, and compatibility with most HVAC systems that have a common wire. You can control it remotely via the app, set personalized schedules, and integrate with voice assistants like Alexa and Google Assistant. The thermostat also monitors system performance, sends maintenance alerts, and helps save around 23% on energy costs. Its sleek design and reliable features make it a smart, practical upgrade for keeping your home cozy.
Best For: homeowners seeking an easy-to-install, customizable smart thermostat with remote control and voice assistant integration for heat-only HVAC systems.
Pros:
- User-friendly touchscreen display with intuitive interface
- Easy DIY installation guided by the app, no prior experience needed
- Compatible with most HVAC systems requiring a common wire and integrates with Alexa and Google Assistant
Cons:
- Requires a common wire (c-wire) for installation, which may not be present in all homes
- Limited to heat-only systems; not suitable for homes with separate cooling setups
- Slightly higher price point compared to basic thermostats without smart features
ecobee Smart Thermostat Premium with Sensors

Designed for homeowners seeking ideal energy savings and advanced environmental monitoring, the ecobee Smart Thermostat Premium with Sensors stands out as an excellent choice for heat-only systems. It can cut heating and cooling costs by up to 26% annually and is ENERGY STAR certified. Its SmartSensor adjusts temperature in key rooms, reducing hot and cold spots, while the system detects open windows or doors to pause HVAC and save energy. Built-in air quality monitoring alerts you to poor air quality and filter needs. Easy to control via app or voice, it integrates with popular smart home platforms, making your home more comfortable and efficient.
Best For: homeowners seeking advanced energy savings, comprehensive environmental monitoring, and seamless smart home integration, especially with heat-only systems.
Pros:
- Cuts heating and cooling costs by up to 26% annually, saving money.
- ENERGY STAR certified, ensuring energy efficiency and environmental friendliness.
- Features smart sensors and air quality monitoring for personalized comfort and health insights.
Cons:
- Installation can be complex and may require professional help, especially in older or intricate HVAC setups.
- Some users might find setup and sensor configuration challenging or confusing.
- Compatibility with certain smart home platforms may require additional hubs or accessories.
meross Smart Thermostat for Electric Baseboard and In-Wall Heaters

The meross Smart Thermostat stands out as an ideal choice for homeowners seeking a reliable, high-voltage compatible solution for electric baseboard and in-wall heaters. It supports systems from 120V to 240V, handling up to 16A and 1920W at 120V, and 3840W at 240V. Installation is quick, requiring four or more wires and taking less than 30 minutes. It seamlessly integrates with Apple HomeKit, Alexa, Google Home, and SmartThings, allowing voice control and automation. With precise 1°F temperature accuracy, scheduling, energy monitoring, and features like summer mode and power-off memory, it offers efficient, smart control for your heat-only systems.
Best For: homeowners seeking a reliable, high-voltage compatible smart thermostat for electric baseboard and in-wall heaters with seamless smart home integration and energy management features.
Pros:
- Compatible with 120V-240V systems supporting up to 16A and 1920W at 120V and 3840W at 240V
- Supports multiple voice assistants including Apple HomeKit, Alexa, Google Home, and SmartThings for easy control
- Features precise 1°F temperature accuracy, scheduling, energy monitoring, and energy-saving automation
Cons:
- Requires at least four wires for installation, which may not be suitable for all existing setups
- Limited to heating systems; not designed for cooling or multi-zone HVAC setups
- May be complex for users unfamiliar with smart home devices or high-voltage wiring
Google Nest Thermostat, Smart WiFi Thermostat for Home

If you’re looking for a smart thermostat that’s easy to install and offers reliable energy savings, the Google Nest Thermostat is an excellent choice. It’s ENERGY STAR certified, helping to cut energy use while keeping your home comfortable. Most homes are compatible, and it often doesn’t need a C wire for installation, making setup straightforward—usually within 30 minutes. You can control it remotely via the Google Home app or with voice commands through Google Assistant, Alexa, or Matter-enabled devices. It monitors your HVAC system, alerts you to issues, and supports energy-efficient scheduling. Its sleek design and user-friendly features make it a top pick for heat-only systems.
Best For: homeowners seeking an easy-to-install, energy-efficient smart thermostat compatible with various voice assistants and home systems.
Pros:
- Easy installation typically within 30 minutes, suitable for DIY setup
- Compatible with multiple voice assistants including Google Assistant, Alexa, and Matter-certified devices
- Helps reduce energy costs through programmable schedules, auto-away, and energy-saving features
Cons:
- May require a C wire for certain heating-only, cooling-only, or zone-controlled systems
- No lock feature to prevent unauthorized adjustments
- Relies on Wi-Fi and app control, which may be less convenient during connectivity issues
Mysa Smart Thermostat for Electric Baseboard Heaters

For homeowners with high-voltage electric baseboard heaters, the Mysa Smart Thermostat stands out as an ideal upgrade option. It’s designed specifically for 120–240V systems, supporting loads up to 3800W at 240V. Installation is quick, requiring minimal wiring and easy app setup for remote control, scheduling, and integration with Alexa, Google Assistant, and Apple HomeKit. Its sleek, modern design includes adaptive brightness and energy insights. Users appreciate how it improves heating consistency and saves on energy costs. Although it demands proper wiring, most find the process straightforward. Overall, Mysa offers a reliable, user-friendly way to modernize electric heating and boost home comfort.
Best For: homeowners with high-voltage electric baseboard heaters seeking an easy-to-install, smart, and energy-efficient thermostat upgrade.
Pros:
- Compatible with 120–240V high/line voltage systems, supporting significant power loads.
- Easy installation process with quick setup via intuitive app, enabling remote control and scheduling.
- Seamless integration with Alexa, Google Assistant, and Apple HomeKit for versatile smart home control.
Cons:
- Requires proper wiring, including neutral or second live wire, which may be challenging for older systems.
- Slightly higher price point compared to traditional thermostats, especially when replacing multiple units.
- Occasional minor bugs, such as Celsius/Fahrenheit toggle issues, though these are addressed through app updates.
Smart WiFi Thermostat with C-Wire Adapter and App Control

A standout choice for those upgrading or installing heat-only systems is the Smart WiFi Thermostat with C-Wire Adapter and App Control. It works with various setups, including 3H/2C heat pumps and multi-stage systems, making it versatile and easy to upgrade or install anew. The included C-wire adapter guarantees compatibility with battery-powered, single-stage systems. Its bright LED color touch screen offers intuitive navigation, allowing you to manage settings, view temperatures, and set schedules effortlessly. With Wi-Fi connectivity, you can control your thermostat remotely via app or voice commands through Alexa and Google Assistant. It’s a user-friendly, smart solution to keep your home cozy all winter.
Best For: homeowners seeking an easy-to-install, versatile smart thermostat compatible with various heating systems and looking for remote control and voice command features.
Pros:
- User-friendly bright LED color touch screen for intuitive operation
- Compatibility with multiple systems including heat pumps and multi-stage setups
- Remote control via app and voice commands through Alexa and Google Assistant
Cons:
- Customer rating is 3.9 out of 5 stars, indicating mixed reviews
- Limited information on advanced programming or customization options
- Availability and pricing may vary; some users might find it less affordable compared to basic models
Factors to Consider When Choosing Smart Thermostats for Heat‑Only Systems

When choosing a smart thermostat for a heat-only system, I consider compatibility with my heating setup to guarantee it works smoothly. I also look at wiring and power requirements to avoid installation issues, along with smart features that make daily control easier. Ultimately, I evaluate energy-saving options and how simple it is to install and use the thermostat.
Compatibility With Heating Systems
Choosing a smart thermostat for your heat-only system requires guaranteeing it’s compatible with your specific setup. First, check if it supports your type of heating, whether gas, oil, electric, or steam. Most traditional systems use 24V wiring, so verify the thermostat is compatible with that standard. Some models need a C-wire for power; if your system lacks one, make sure your chosen thermostat doesn’t require it or that you can add one. Additionally, confirm the thermostat can handle the voltage and wattage of your heating unit to avoid damage or malfunction. Finally, consider whether it offers features like heat scheduling, remote control, and integration with your smart home devices. Compatibility ensures smooth operation and maximizes your thermostat’s benefits.
Wiring and Power Needs
Since proper wiring is essential for your smart thermostat to function correctly, it’s important to understand your system’s power needs before making a purchase. Most heat-only systems require a dedicated 24V control wire, known as a C-wire, to supply reliable power. Many smart thermostats designed for heat-only systems use low-voltage wiring, but some can operate without a C-wire if they include power-extender kits or adapters. If your system lacks a C-wire, you’ll need a compatible power adapter or a thermostat built specifically for no-C-wire setups. Proper wiring involves connecting the R (power), W (heat), and C (common) wires correctly; incorrect wiring can prevent the thermostat from working properly. Confirming your existing wiring configuration beforehand ensures compatibility and simplifies installation.
Smart Features and Controls
Smart features and controls play a crucial role in enhancing the convenience and efficiency of heat-only smart thermostats. With remote control via apps, I can adjust my home’s temperature from anywhere, saving energy and ensuring comfort. Programmable schedules and geofencing help optimize heating, reducing costs by tailoring the system’s activity to my routines and location. Compatibility with voice assistants like Alexa or Google Assistant allows me to control the thermostat hands-free and integrate it into my smart home ecosystem. Some models provide energy reports and maintenance alerts, giving insights into usage and system health. Advanced features, like detecting open windows or doors, automatically pause heating to prevent waste and extend my system’s life. These controls make managing my home’s warmth simple, efficient, and smarter.
Installation Simplicity
When selecting a smart thermostat for a heat-only system, installation ease can make a significant difference in how smoothly the setup goes. Look for models with clear, step-by-step instructions and built-in tools like levels or mounting guides to simplify installation. Choose thermostats that require minimal wiring or are compatible with your existing setup, reducing the need for professional help. Verify compatibility with your heat-only system, especially regarding voltage and wiring. DIY-friendly features, such as color-coded wiring labels and app-guided installation processes, can save time and frustration. Additionally, consider models that include accessories like C-wire adapters, which facilitate installation in systems lacking a common wire. Prioritizing these factors ensures a straightforward, hassle-free setup.
Energy Saving Capabilities
To maximize energy savings with a smart thermostat for your heat-only system, focus on models that feature adaptive scheduling, geofencing, and auto-away modes, which automatically reduce heating when it’s unnecessary. These features help prevent waste by adjusting temperatures based on your habits and presence. Look for thermostats certified by ENERGY STAR, ensuring they meet strict energy efficiency standards and genuinely save you money. Additionally, choose models that provide detailed energy usage reports and tips, empowering you to optimize your heating patterns. Compatibility with heat-only systems that support precise temperature control and programmable settings is vital for efficient operation. Finally, remote access via smartphone apps allows you to monitor and adjust your thermostat from anywhere, further enhancing your ability to conserve energy and reduce costs.
Frequently Asked Questions
How Do Smart Thermostats Improve Energy Efficiency for Heat-Only Systems?
Smart thermostats improve energy efficiency for heat-only systems by learning my schedule and adjusting the temperature accordingly. They allow me to set precise heating times, avoiding unnecessary energy use when I’m away or asleep. With remote control via my smartphone, I can fine-tune settings on the go. Additionally, their sensors guarantee consistent comfort, reducing waste and lowering my energy bills while keeping my home cozy.
Can These Thermostats Be Controlled Remotely via Mobile Apps?
Think of these thermostats as your home’s remote control; of course, you can control them via mobile apps. I love that I can turn up the heat before I get home or tweak settings while cozy in bed. The apps are user-friendly, making it easy to stay comfortable no matter where I am. It’s like having the power of a thermostat right in my pocket, always ready when I need it.
Are Smart Thermostats Compatible With Older Heating Systems?
Yes, many smart thermostats are compatible with older heating systems, but it depends on the system’s wiring and type. I recommend checking the thermostat’s compatibility list or consulting a professional to verify it’ll work smoothly with your setup. Sometimes, you might need additional wiring adapters or a simple upgrade. I’ve found that doing a little research beforehand saves a lot of hassle later on.
What Security Features Protect Smart Thermostat Data?
Think of your smart thermostat’s data like a secret garden—protected and private. I guarantee my device uses encryption to safeguard data during transmission, making it unreadable to intruders. Plus, I enable multi-factor authentication, adding an extra lock on my digital door. Regular firmware updates patch vulnerabilities, keeping my system secure. These features create a fortress around my data, giving me peace of mind and keeping my home safe.
How Do Smart Thermostats Handle Power Outages or Wi-Fi Disruptions?
When power outages or Wi-Fi disruptions happen, I’ve found that most smart thermostats rely on backup batteries to maintain settings temporarily. They often store essential data locally, so your preferences aren’t lost. Once power or internet returns, they automatically reconnect and resume control. I recommend choosing models with battery backup and offline functionality for peace of mind, especially during stormy weather or connectivity issues.
Conclusion
Choosing the right smart thermostat is like finding the perfect cozy sweater—you want something that fits well and keeps you warm. I once installed a smart thermostat during a chilly winter, and suddenly, my home felt like a warm embrace. With the right device, you’ll enjoy comfort and energy savings all season long. Trust me, a smart thermostat is the upgrade your home deserves—making every day feel just a little more inviting.