If you’re looking for affordable smart thermostats that cut energy bills and boost comfort, I’ve found some great options like the Amazon Smart Thermostat, ecobee Smart Thermostat Essential, and Honeywell Wi-Fi models. These budget-friendly choices are easy to install, compatible with popular voice assistants, and help you save through scheduling and energy reports. Want to discover more about features, compatibility, and what suits your home? Keep exploring for all the details.
Key Takeaways
- Look for ENERGY STAR certified models like ecobee and Honeywell for proven energy savings and cost reduction.
- Choose thermostats with smart scheduling, occupancy detection, and remote control features to optimize comfort and efficiency.
- Ensure compatibility with your HVAC system and wiring (C-wire or Power Extender Kit) to avoid installation issues.
- Opt for models with intuitive interfaces, portable apps, and voice control for easy, budget-friendly operation.
- Consider refurbished or discounted units to get reliable smart features at a lower price point.
Google Nest Thermostat, Programmable Wi-Fi Smart Thermostat

If you’re looking for an affordable smart thermostat that’s easy to install and offers reliable Wi-Fi control, the Google Nest Thermostat is a great choice. It’s ENERGY STAR certified, helping you save on energy costs while maintaining comfort. Installation is straightforward, usually taking less than 30 minutes, and it works without a C wire in most homes. You can control it remotely via the Google Home app on your phone or web browser, and it supports voice commands through Google Assistant, Alexa, and Matter-compatible devices. It learns your schedule, adjusts automatically, and monitors HVAC health, making it a smart, eco-friendly addition to any home.
Best For: homeowners seeking an affordable, easy-to-install smart thermostat that offers reliable Wi-Fi control and energy savings.
Pros:
- Simple installation process typically completed in less than 30 minutes
- Compatible with multiple voice assistants including Google Assistant, Alexa, and Matter devices
- Supports remote control via the Google Home app for added convenience
Cons:
- May not be compatible with all HVAC systems, especially in homes requiring a C wire
- Limited to a one-year warranty, which might be shorter than some competitors
- Basic design with a glossy LCD display may not appeal to those seeking a more premium look
Amazon Smart Thermostat

The Amazon Smart Thermostat is an excellent choice for budget-conscious homeowners seeking a reliable, easy-to-install smart thermostat that integrates seamlessly with Alexa and Ring devices. It requires a C-wire for installation and uses Honeywell Home Thermostat Technology, ensuring dependable performance backed by 130 years of expertise. Designed to cut energy costs, it automatically adjusts heating and cooling based on presence detection or temperature readings, helping you save about $50 annually. You can control it remotely via the Alexa app or voice commands, making climate management convenient from anywhere. Plus, Amazon offers helpful emails about potential rebates, making this thermostat both smart and cost-effective.
Best For: budget-conscious homeowners seeking a reliable, easy-to-install smart thermostat that integrates seamlessly with Alexa and Ring devices.
Pros:
- Easy installation with guidance provided by the Alexa app
- Compatible with Alexa and Ring for seamless smart home integration
- Helps reduce energy bills by automatically adjusting heating and cooling
Cons:
- Requires a C-wire for installation, which may not be present in all homes
- Limited advanced customization options compared to higher-end thermostats
- Does not include a display screen, relying on app and voice control only
ecobee Smart Thermostat Essential – Wi-Fi Programmable Thermostat

Designed for homeowners seeking reliable energy savings without breaking the bank, the ecobee Smart Thermostat Essential offers a cost-effective way to upgrade your heating and cooling system. It’s Energy Star certified and compatible with 85% of HVAC systems, supporting various setups like gas, electric, dual fuel, and heat pumps. Installation is simple, even without a C-wire, thanks to the optional Power Extender Kit. The thermostat features a sleek color touchscreen, easy remote control via the ecobee app, and smart scheduling that can cut energy costs by up to 23% annually. Built-in software updates guarantee it stays current, making it a smart, budget-friendly choice.
Best For: homeowners seeking an affordable, easy-to-install smart thermostat that offers reliable energy savings and compatibility with most HVAC systems.
Pros:
- Energy Star certified, reducing utility costs by up to 23% annually
- Supports popular smart home platforms like Apple HomeKit, Google Assistant, and Alexa
- Easy DIY installation with no C-wire needed when using the optional Power Extender Kit
Cons:
- Backlight-free LCD display may be less visible in low light conditions
- Limited to a maximum of 24 VAC heating/cooling systems, excluding some specialized setups
- Slightly smaller screen size compared to more premium models, which may impact ease of use
Honeywell Wi-Fi Smart Color Thermostat

Looking for a smart thermostat that combines customization with energy savings? The Honeywell Wi-Fi Smart Color Thermostat delivers with its bright, easy-to-read touchscreen and customizable color options to match your decor. Certified ENERGY STAR, it helps cut energy costs through flexible scheduling, energy reports, and tips to optimize usage. You can participate in utility demand response programs for extra savings. Compatible with most forced air systems and heat pumps (excluding electric baseboards), it requires a C-wire for installation. Plus, it works seamlessly with Alexa, Google Home, and the Honeywell app, letting you control your home’s temperature from anywhere.
Best For: homeowners seeking a customizable, energy-efficient smart thermostat that integrates seamlessly with smart home devices and offers remote control capabilities.
Pros:
- Bright, easy-to-read touchscreen interface with customizable color options to match home decor.
- Helps reduce energy costs through flexible scheduling, energy reports, and personalized tips.
- Compatible with popular smart home platforms like Alexa and Google Home for remote control.
Cons:
- Requires a C-wire for installation, which may not be present in all homes.
- Does not support electric baseboard heating systems (120-240V).
- Limited to forced air systems, hot water, steam, and heat pumps, excluding some heating setups.
meross Smart Thermostat for Home with WiFi, Alexa, Apple Home & Google Assistant Compatibility

If you’re searching for an affordable smart thermostat that seamlessly integrates with your existing HVAC system, the meross Smart Thermostat is a strong contender. It supports 95% of systems, including heating, cooling, and heat pumps, but not electric baseboards. It requires a C-wire or the Meross adapter for installation, which is straightforward and completed within 30 minutes using the app. Compatible with Alexa, Apple Home, Google Assistant, and Matter, it offers 7-day scheduling, remote control, and smart alerts for system issues. Compact and easy to use, it provides reliable control and peace of mind without breaking the bank.
Best For: homeowners seeking an affordable, easy-to-install smart thermostat compatible with most HVAC systems, voice assistants, and smart home platforms.
Pros:
- Supports 95% of HVAC systems, including heating, cooling, and heat pumps, with simple DIY installation.
- Compatible with Alexa, Apple Home, Google Assistant, and Matter for seamless voice and platform integration.
- Offers 7-day scheduling, remote control, and smart alerts to optimize HVAC performance and home comfort.
Cons:
- Not compatible with electric baseboard heaters.
- Requires a C-wire or Meross adapter for installation, which may add extra steps for some users.
- Only supports 2.4GHz Wi-Fi networks, limiting compatibility with some home setups.
Like-New Amazon Smart Thermostat with Alexa Compatibility

The Like-New Amazon Smart Thermostat with Alexa Compatibility stands out as an excellent budget-friendly option for those seeking smart control without sacrificing features. This refurbished device is tested, certified to look and work like new, and comes with the same limited warranty as a new model. It supports most 24V HVAC systems, offers easy DIY installation via the Alexa app, and integrates seamlessly with Alexa for voice control. Plus, it features energy-saving automation, temperature sensors, and detailed energy reports. Certified ENERGY STAR and ECOLOGO Gold, it provides an eco-friendly, reliable way to optimize your home’s comfort and save money.
Best For: budget-conscious homeowners looking for an eco-friendly, easy-to-install smart thermostat with reliable Alexa voice control and energy-saving features.
Pros:
- Certified ENERGY STAR and ECOLOGO Gold for energy efficiency and environmental sustainability
- Supports most 24V HVAC systems with easy DIY installation via the Alexa app
- Integrates seamlessly with Alexa devices and Smart Air Quality Monitor for enhanced automation
Cons:
- Requires a C-wire or power adapter for installation, which may not be available in all setups
- No support for 110-240V systems like electric baseboard heat
- Limited to 2.4 GHz Wi-Fi networks, with no support for 5 GHz or ad-hoc connections
Sensi Lite Smart Thermostat

The Sensi Lite Smart Thermostat stands out as a budget-friendly option for homeowners seeking reliable remote control and energy savings without hefty upfront costs. It’s Wi-Fi-enabled and compatible with Alexa, making it easy to manage from anywhere via a user-friendly app on Android or iOS. With customizable scheduling, geofencing, and energy usage reports, it helps you cut HVAC costs by approximately 23%. Installation is straightforward, requiring minimal DIY skills, especially since most systems don’t need a C-wire. Certified by Energy Star, it balances affordability with efficiency, giving you comfort and savings without sacrificing quality.
Best For: homeowners seeking an affordable, easy-to-install smart thermostat that offers remote control, energy savings, and compatibility with Alexa.
Pros:
- Budget-friendly price point with reliable remote access and scheduling features
- Easy DIY installation with minimal setup requirements, no professional help needed
- ENERGY STAR certification helps reduce HVAC energy costs by approximately 23%
Cons:
- C-wire is required for heat pump and heat/cool systems, which may complicate installation in some homes
- Limited advanced features compared to higher-end smart thermostats
- Compatibility may vary with some HVAC system types, requiring verification before purchase
Honeywell Home RTH9600WF Smart Color Thermostat

For homeowners seeking an affordable yet feature-rich smart thermostat, the Honeywell Home RTH9600WF stands out with its customizable high-definition color display and compatibility with major smart home platforms like Amazon Alexa and Google Assistant. It’s ENERGY STAR certified, helping you save energy and money while tracking your heating and cooling patterns. You can control it remotely via the app or through your smart home devices, offering flexible scheduling or manual adjustments. The vibrant display shows indoor and outdoor temperatures, humidity, and weather forecasts, keeping you informed. It’s suitable for most systems, but check for a C-wire before installation to guarantee compatibility.
Best For: homeowners seeking an affordable, feature-rich smart thermostat compatible with major smart home platforms and energy-saving options.
Pros:
- Customizable high-definition color display for personalized aesthetics and easy readability
- Compatible with Amazon Alexa, Google Assistant, and other smart home platforms for seamless voice control
- ENERGY STAR certified, promoting energy efficiency and potential savings on utility bills
Cons:
- Not compatible with electric baseboard heat (120-240V), limiting some heating system applications
- Requires a C-wire for installation; homes without one may need additional adapters or wiring upgrades
- Not suitable for heating-only oil systems unless a C-wire is present
ecobee Smart Thermostat Premium with Smart Sensor and Air Quality Monitor

Are you looking for a smart thermostat that combines energy efficiency with advanced air quality monitoring? The ecobee Smart Thermostat Premium is a top choice, saving up to 26% annually on heating and cooling costs. It’s ENERGY STAR certified and uses occupancy sensing to optimize energy use. The built-in air quality monitor alerts you to poor air quality and suggests improvements, while the large, vibrant display offers a sleek interface. Plus, it includes a SmartSensor to regulate temperature in key rooms, detects open windows or doors, and even has built-in security features like smoke alarm detection. It integrates seamlessly with voice assistants and smart home systems, making it a versatile, budget-friendly option.
Best For: homeowners seeking an energy-efficient smart thermostat with advanced air quality monitoring and seamless smart home integration.
Pros:
- Saves up to 26% annually on heating and cooling costs, leading to significant savings.
- Built-in air quality monitor provides real-time alerts and maintenance tips for a healthier indoor environment.
- Compatible with many HVAC systems and integrates with popular voice assistants like Alexa, Google Assistant, and Siri.
Cons:
- SmartSensor for doors and windows requires a separate ecobee Smart Security subscription.
- Advanced security features like smoke alarm detection may require additional setup or plans.
- Power Extender Kit may be needed for homes without existing C-wires, potentially complicating installation.
Google Nest Thermostat, Programmable Wi-Fi Smart Thermostat

If you’re looking for an affordable smart thermostat that doesn’t sacrifice advanced features, the Google Nest Thermostat is an excellent choice. It’s ENERGY STAR certified, helping you save energy by adjusting itself when you’re away. With the Google Home app, you can control it remotely from your phone, and it supports voice commands through Google Assistant, Alexa, and other Matter-certified assistants. Its sleek charcoal design, 2-inch LCD display, and easy installation make it a user-friendly upgrade. Compatible with many HVAC systems, it also offers energy-saving suggestions and system health alerts. Overall, it combines affordability with smart functionality to keep your home comfortable and efficient.
Best For: homeowners seeking an affordable, feature-rich smart thermostat that offers easy DIY installation, remote control, and energy-saving capabilities.
Pros:
- ENERGY STAR certified for energy efficiency and cost savings
- Compatible with Google Assistant, Alexa, and Matter-certified voice assistants for convenient voice control
- Easy to install within 30 minutes with a sleek design and user-friendly interface
Cons:
- Requires a stable Wi-Fi connection for remote features and voice control
- Compatibility with some HVAC systems may require additional accessories or checks via Google’s compatibility checker
- Limited advanced customization options compared to more premium thermostats
ecobee Smart Thermostat Enhanced, Programmable WiFi Thermostat

The ecobee Smart Thermostat Enhanced stands out as an excellent choice for those seeking energy savings without sacrificing comfort. It can save up to 26% annually on heating and cooling costs by automatically adjusting temperatures when you’re away and preheating or precooling before you arrive. It also considers occupancy, humidity, and sleep schedules to keep your home comfortable day and night. Compatible with Siri, Alexa, Google Assistant, and most smart home ecosystems, you can control it remotely via the ecobee app. Easy to install with a Power Extender Kit and compatible with most HVAC systems, it’s a reliable, energy-efficient solution.
Best For: homeowners seeking an energy-efficient, easy-to-install smart thermostat that seamlessly integrates with popular voice assistants and offers customizable comfort settings.
Pros:
- Saves up to 26% annually on heating and cooling costs.
- Compatible with most HVAC systems and smart home platforms, including Siri, Alexa, and Google Assistant.
- Features SmartSensor and humidity control for personalized comfort in key rooms.
Cons:
- Requires a Power Extender Kit for homes without a C-wire, which may complicate installation.
- Limited to WiFi connectivity, so remote control depends on internet access.
- Advanced features and compatibility might be overwhelming for users unfamiliar with smart home technology.
Sensi Smart Thermostat with Wi-Fi and Mobile App

For those seeking an affordable yet reliable smart thermostat, the Sensi Smart Thermostat with Wi-Fi and Mobile App stands out by offering easy DIY installation and compatibility with most residential HVAC systems—often without needing a c-wire. It features a clear 5-inch LED display, supports voice control through Alexa, Google Assistant, SmartThings, and Vera, and operates on 24V AC power with a backup AAA battery. Certified by ENERGY STAR, it helps save around 23% on energy costs with flexible scheduling and remote access. Its user-friendly app provides system reports, alerts, and maintenance reminders, making it a practical, budget-friendly choice for smarter home climate control.
Best For: homeowners seeking an affordable, easy-to-install smart thermostat compatible with most residential HVAC systems without requiring a c-wire.
Pros:
- Easy DIY installation with built-in level and step-by-step app instructions
- Compatible with popular voice assistants like Alexa, Google Assistant, SmartThings, and Vera
- ENERGY STAR certified, helping save approximately 23% on energy costs
Cons:
- Made of plastic, which may feel less durable
- Limited to 24V AC power, not suitable for systems with different voltage requirements
- Smaller display size may be less ideal for users preferring larger screens
Emerson Sensi Touch Wi-Fi Smart Thermostat

With its sleek touchscreen display and intuitive interface, the Emerson Sensi Touch Wi-Fi Smart Thermostat offers an affordable way to upgrade your home climate control. Its modern design, available in black, white, and silver, features a large, easy-to-read screen that makes steering settings simple. It requires a C-wire and is compatible with most HVAC systems, making installation straightforward with step-by-step app guidance. Certified by ENERGY STAR, it can reduce energy use by around 23%. Plus, you can control it remotely via the Sensi app for Android and iOS, giving you convenient, flexible management from anywhere, along with maintenance alerts to keep your system running smoothly.
Best For: homeowners seeking an affordable, stylish, and easy-to-install smart thermostat that offers remote control and energy savings.
Pros:
- Sleek, modern touchscreen display available in multiple colors for customization
- Easy DIY installation with step-by-step app guidance and built-in level
- ENERGY STAR certified, helping reduce HVAC energy use by approximately 23%
Cons:
- Requires a C-wire for operation, which may not be available in all homes
- Limited to compatible HVAC systems, potentially restricting use in older or specialized setups
- Privacy policies prevent selling personal data, but may limit data sharing options
Google Nest Thermostat, Programmable WiFi Smart Thermostat

If you’re looking for an affordable smart thermostat that doesn’t compromise on features, the Google Nest Thermostat is an excellent choice. It’s ENERGY STAR certified, easy to install in about 30 minutes, and compatible with most heating and cooling systems. With Wi-Fi connectivity, you can control it remotely via the Google Home app or your voice using Google Assistant, Alexa, or other smart assistants. It helps save energy by adjusting itself when you’re away and supports eco-friendly scheduling. The sleek design includes a backlit display, and it monitors your HVAC system to alert you of issues. Overall, it balances affordability with smart features and energy efficiency.
Best For: homeowners seeking an affordable, easy-to-install smart thermostat that offers reliable energy savings and smart home compatibility.
Pros:
- ENERGY STAR certified, ensuring energy efficiency and environmental responsibility
- Easy to install within approximately 30 minutes, suitable for DIY installation
- Compatible with most heating and cooling systems and supports multiple voice assistants
Cons:
- Some systems may require additional power accessories due to lack of a C wire
- Limited advanced customization compared to higher-end thermostats
- Customer ratings, while generally positive, average 4.1 out of 5 stars, indicating some users may experience setup or compatibility issues
Honeywell WiFi Smart Thermostat (RTH8800WF2022)

The Honeywell WiFi Smart Thermostat (RTH8800WF2022) stands out as an excellent choice for budget-conscious homeowners seeking robust features without breaking the bank. It offers a 7-day programmable touchscreen, Alexa compatibility, geofencing, auto changeover, and vacation mode, all designed to maximize comfort and energy savings. ENERGY STAR certified, it helps reduce heating and cooling costs by 8-16% through scheduling and energy tracking. Control from anywhere via smartphone or tablet is straightforward, making it convenient for busy households. Easy to install with a C-wire adapter, it’s compatible with most systems, providing reliable, energy-efficient performance at an affordable price point.
Best For: budget-conscious homeowners seeking a feature-rich, easy-to-install smart thermostat to optimize energy savings and comfort.
Pros:
- Affordable price point with robust features like touchscreen control and voice assistant compatibility
- ENERGY STAR certified, helping reduce energy costs by 8-16% with scheduling and energy tracking
- Easy to install with a C-wire adapter, compatible with most heating/cooling systems
Cons:
- Requires a C-wire power adapter for most systems; not suitable for heating-only oil furnaces unless a C-wire is present
- Limited advanced customization options compared to higher-end models
- Some users report occasional connectivity issues with Wi-Fi and app control
Factors to Consider When Choosing Budget Smart Thermostats

When selecting a budget smart thermostat, I consider the price range and whether it fits my budget without sacrificing essential features. I also check if it’s compatible with my HVAC system and easy to install, so I don’t run into surprises later. Finally, I look for smart features that offer automation and energy savings to get the most value out of my investment.
Affordability and Price Range
Are you looking to save money while still enjoying the benefits of a smart thermostat? Budget-friendly options typically cost between $30 and $100, making them accessible for most households. Many affordable models include essential features like scheduling, remote control, and basic voice compatibility without the hefty price tag. The price often reflects additional features such as advanced sensors, better displays, and seamless integration capabilities. Keep an eye out for discounts, sales, or refurbished units, which can considerably lower costs. To get the best value, compare different models within your price range, ensuring they meet your energy-saving goals and control needs without overspending. Finding the right balance of features and price can help you enjoy smart comfort without breaking the bank.
Compatibility With HVAC Systems
You are trained on data up to October 2023. When choosing a budget smart thermostat, it’s essential to consider your HVAC system’s compatibility. Not all thermostats work with every system type—forced air, heat pumps, boilers, or electric baseboards each have specific needs. Check if your setup requires a C-wire for continuous power; some systems need it, others don’t. Also, verify that the thermostat supports your system’s voltage, typically 24V AC, to avoid issues. Additionally, make certain it can handle your system’s heating or cooling capacity, especially for specialized equipment. Before purchasing, review manufacturer compatibility lists or use online checkers to confirm the thermostat will work with your HVAC system. This step helps you avoid costly returns or replacements later.
Ease of Installation Process
Choosing a budget smart thermostat often involves considering how straightforward the installation process will be. Most models are designed for DIY setup, with step-by-step guides available through mobile apps or online manuals. Typically, installation takes between 15 and 30 minutes, depending on your experience and system compatibility. A key factor is checking for a compatible C-wire, which is often necessary for proper operation, though some thermostats include power extender kits or alternative power options to simplify setup. Clear labeling of wiring terminals and intuitive app interfaces can make installation easier, especially for beginners. Before purchasing, it’s essential to verify that the thermostat will work seamlessly with your existing HVAC system to avoid any compatibility issues during installation.
Smart Features and Automation
Smart features and automation are key factors to contemplate when selecting a budget-friendly smart thermostat, as they can considerably enhance comfort and energy efficiency. These thermostats can automatically adjust temperatures based on your schedule, occupancy, or weather conditions, reducing wasted energy. Many models support remote control through mobile apps or voice assistants, so you can tweak settings from anywhere. Automation options like geofencing, adaptive learning, and system alerts make managing your home’s climate effortless. Additional features like Eco Mode, energy reports, and maintenance reminders help cut utility bills while maintaining comfort. By choosing a thermostat with these capabilities, you’ll enjoy a smarter, more responsive home that saves money without sacrificing convenience or coziness.
Energy Savings Potential
Have you ever wondered how much a budget smart thermostat can actually save you on energy bills? These devices can cut your costs by around 23-26% annually by automatically adjusting heating and cooling based on occupancy and schedules. Many models feature remote access and programmable options that optimize energy use without costly installation or subscriptions. Additionally, monitoring HVAC health and receiving alerts help prevent expensive repairs and boost efficiency, leading to further savings. Compatibility with various systems and features like geofencing and adaptive scheduling enhance their effectiveness. Choosing a thermostat with ENERGY STAR certification guarantees it meets strict efficiency standards, ensuring you get a reliable device that truly lowers energy consumption and reduces your bills.
Frequently Asked Questions
How Do Smart Thermostats Impact Overall Home Energy Efficiency?
Smart thermostats remarkably boost my home’s energy efficiency by learning my schedule and adjusting temperatures accordingly. I love how they automatically lower heating or cooling when I’m away, saving energy without sacrificing comfort. With real-time monitoring and remote control, I can fine-tune settings easily. Overall, they reduce waste, lower bills, and make my home more eco-friendly, all while keeping me comfortable year-round.
Can I Install a Budget Smart Thermostat Myself or Need Professional Help?
You can usually install a budget smart thermostat yourself if you’re comfortable with basic wiring and follow the instructions carefully. I recommend turning off power to your HVAC system first. However, if you’re unsure about the wiring or system compatibility, it’s safer to call a professional. Doing it yourself can save money, but ensuring proper installation is key to avoiding issues later.
What Are the Compatibility Requirements for Different Smart Thermostats?
Think of compatibility like a dance—your thermostat and your heating system need to move in sync. Most smart thermostats require a C-wire for power, but some are compatible without it. Check your HVAC system‘s wiring, whether it’s a 24V system or a heat pump. Make sure your Wi-Fi strength is solid, too. Compatibility varies by brand and system, so always double-check before making a purchase.
How Secure Are These Devices Against Hacking or Data Breaches?
These smart thermostats are fairly secure, but like any connected device, they aren’t completely immune to hacking. I make sure to keep their firmware up-to-date, use strong, unique passwords, and enable two-factor authentication when available. Securing my Wi-Fi network also adds an extra layer of protection. Overall, with these precautions, I feel confident that my device is safe from most hacking attempts or data breaches.
Do Smart Thermostats Work Well With Solar-Powered or Off-Grid Homes?
Absolutely, smart thermostats can work well with solar-powered or off-grid homes. Think of them as the conductor of your home’s energy symphony, optimizing your system to save power and reduce costs. They connect via Wi-Fi, so as long as your system has reliable internet or local connectivity, they adapt seamlessly. I’ve seen many off-grid users enjoy smarter energy management, making their homes more efficient and eco-friendly without sacrificing comfort.
Conclusion
Did you know that upgrading to a budget smart thermostat can save you up to 10% on heating and cooling costs annually? With so many affordable options like the Google Nest or Honeywell models, you don’t have to break the bank to stay comfortable and save money. Choosing the right thermostat is a smart move for both your wallet and your home’s efficiency. Start exploring these budget-friendly options today and enjoy smarter, cost-effective heating and cooling.