10 Best Thermostat For Electric Baseboard Heat 2025 in the United States

The Mysa Smart Thermostat for Electric Baseboard Heaters stands out for its compatibility with high/line voltage electric heating systems (120–240V) and its easy installation process for systems with at least four wires, including a neutral or a second live wire. It is important to ensure your system meets these requirements since it does not support low-voltage systems or two-wire installations, which can be a limitation for some users with older baseboard systems.

The thermostat is 40% smaller and features adaptive display technology, including sleep and wake functions, which allow for personalized display brightness settings. With a user-friendly app, you can program your heating schedule quickly and efficiently, making it a highly programmable device. Smart integrations with Alexa, Google Assistant, and Apple HomeKit provide seamless connectivity, making it easy to control remotely through voice commands or the app, enhancing its user interface and smart features.

Additionally, it offers energy insights and geofencing, which can help improve energy efficiency. While these features are impressive, it is crucial to verify compatibility with your specific heating system and ensure you have the correct wiring setup to take full advantage of this smart thermostat.

The Mysa Smart Thermostat LITE is a solid choice if you have high-voltage electric baseboard heaters (120-240V) and want to add smart control without professional installation. It’s built for electric baseboard and fan-forced heaters but requires a specific wiring setup—at least four wires including a neutral or second live wire—so it won’t work with simpler two-wire setups or low-voltage systems. Installation is supported by helpful video guides and expert customer service, making it approachable for DIY users comfortable with basic electrical work.

This thermostat offers easy temperature control both through its touch buttons on the unit and a free mobile app, which lets you adjust settings remotely and create heating schedules. These schedules can help reduce your electricity bills by up to 26%, which is a meaningful energy-saving feature. The device connects reliably over 2.4 GHz Wi-Fi (also compatible with mesh networks) and supports voice commands via popular smart home platforms like Apple HomeKit, Alexa, and Google Home.

The interface is straightforward, showing temperature clearly, and it includes useful extras like geofencing and lockable settings to prevent accidental changes. The design is modern and compact, fitting well on your wall without being intrusive. Because it only works with specific wiring and voltage requirements, it’s important to check compatibility before purchasing to avoid inconvenience. Mysa Smart Thermostat LITE is best suited for homeowners with compatible electric baseboard heaters who want a programmable, app-controlled thermostat with smart home features and energy-saving potential, but it’s less ideal for those with simpler or incompatible heating setups.

The Honeywell Home CT410B is a manual thermostat designed primarily for electric baseboard and line voltage heating systems. One of its biggest strengths is its compatibility with various heating systems, ensuring it can effectively control electric baseboards, convectors, and fan-forced heaters without difficulty. The bimetal temperature sensor provides reliable and straightforward operation, making it a good choice for those who prefer simplicity over complex programmable features.

This model is non-programmable, which means you can't set schedules for automatic temperature adjustments. The temperature range of 40°F to 80°F is suitable for most heating needs, but users requiring more precise control may find it limiting. Installation is relatively simple due to the double-line break feature, making it easier to replace older thermostats without complicated wiring. Its design is user-friendly, featuring a mechanical knob for temperature adjustments, but those looking for a more modern user interface with digital displays might be disappointed.

In terms of energy efficiency, while the CT410B does not have smart features to further enhance efficiency, it does operate within a standard power range that should suffice for most residential needs. The absence of batteries and reliance on wired connection also reduces maintenance needs, which can be a plus for many homeowners.