10 Best Heat Pump Thermostat 2025 in the United States

The Google Nest Learning Thermostat (4th Gen, 2024) in Polished Obsidian offers excellent compatibility, working with most 24V systems including gas, electric, oil, and heat pumps. Its installation is simplified as it typically doesn't require a C wire. This model stands out with its smart features, including integration with Alexa and Google Home, allowing remote control through voice commands or the Google Home app.

The thermostat also comes with the Nest Temperature Sensor, enabling precise temperature management in different rooms and adaptive eco features to enhance energy efficiency by learning and adjusting to outside temperatures. Users can expect significant energy savings, with estimates of up to 12% on heating and 15% on cooling bills. The large, dynamic display and aesthetically pleasing design make it an appealing addition to any home, improving visibility and ease of use.

Some potential downsides include a reliance on Wi-Fi for full functionality and the need to replace the CR2 battery periodically. Additionally, while it offers many advanced features, the initial setup might be a bit daunting for less tech-savvy users. However, for those looking to upgrade to a smart, energy-efficient thermostat, this model is a strong contender.

The ecobee Smart Thermostat Premium is a versatile and advanced thermostat, ideal for those looking to save on heating and cooling costs while enjoying a range of smart features. Its compatibility is extensive, supporting most 24VAC HVAC systems, including furnaces, ACs, heat pumps, and more. The inclusion of a Power Extender Kit simplifies installation in homes without a C-wire, making it accessible for many users. Programmability is a strong suit, with the ability to create customized schedules to optimize energy use and comfort. The built-in air quality monitor is a nice touch, offering alerts and tips to maintain a healthy home environment. Another standout feature is the SmartSensor, which ensures the most critical rooms are always at the ideal temperature.

Smart features are plentiful; the thermostat works with Siri, Alexa, and Google Assistant, allowing for voice control and integration with other smart home devices. The user interface is designed with a large, vibrant display and a cinematic interface, making it easy to navigate. However, some features, like the smart security notifications and pause function for open windows/doors, require additional subscriptions, which could be a drawback for some users. The thermostat also includes a built-in speaker for voice control and music playback, but the sound quality may not match dedicated speakers.

Energy efficiency is a significant benefit, with the potential to save up to 26% on heating and cooling costs, and it is ENERGY STAR certified. This thermostat is well-suited for tech-savvy users looking for an all-in-one smart home solution, though the need for subscriptions for some features might deter those looking for a simple, subscription-free experience.

The Google Nest Thermostat offers a strong level of compatibility, working with most home systems including heating, cooling, zone-controlled, and heat pump systems. However, some systems do require a C wire or an additional power accessory. This thermostat is highly programmable, allowing users to set energy-efficient schedules through the Google Home app. One notable feature is its ability to turn itself down when no one is home, which enhances energy efficiency and helps save on energy bills.

The thermostat also has smart features like remote control via phone, laptop, or tablet and the ability to monitor HVAC systems, sending alerts if something seems off. It integrates well with various smart home platforms and supports voice controls through Google Assistant and Amazon Alexa. The user interface is straightforward, designed for ease of use, though the lack of a lock feature might be a drawback for some users.

Energy efficiency is a key highlight, with the thermostat being ENERGY STAR certified and equipped with a Savings Finder feature to further optimize energy use. The device is lightweight and comes with a glossy finish, and it requires two AAA batteries, which are included. Customer reviews are generally positive, reflecting a 4.1 rating out of 5 stars. It's a solid choice for someone looking to incorporate smart, energy-efficient technology into their home, particularly if they already use other Google or smart home devices.