10 Best Electric Garage Heaters 2025 in the United States

The Heat Storm HS-1500-PHX-WIFI Infrared Heater is a wall-mounted, Wi-Fi-enabled electric garage heater offering 1500 watts of power and 5200 BTUs of heating capacity. This heater is suitable for small spaces, effectively heating up to 150 square feet as a primary source and up to 750 square feet as a supplemental source, depending on insulation. The built-in Wi-Fi feature allows for convenient control of the heater's temperature through a smartphone, adding a layer of modern convenience. Safety is well-addressed with features like a tip-over safety shut-off and a cool-to-the-touch grill.

The digital thermostat and remote control provide ease of use, and the space-saving wall mount design is ideal for areas with limited floor space. However, the heater does not come with feet, so it must be wall-mounted, which might limit its portability. With a noise level that is generally low, it is suitable for environments like bedrooms, offices, kitchens, and small garages. On the downside, with a heating coverage of only 150 square feet as a primary source, it may not be powerful enough for larger garages or more substantial heating needs.

The heater's weight of 9 pounds makes it relatively easy to install, but it does require a 110-volt power source. With a 4.4 out of 5-star rating from over 17,000 customer reviews, it is a well-regarded option for those needing a compact, efficient heating solution for smaller spaces.

The KING KB2410-1-ECO2S-PLUS is a solid choice for heating a garage, providing a strong 10,000-watt (10kW) heating capacity powered by 240 volts, which means it can warm medium to larger spaces effectively. Its 2-stage heating feature is smart—it automatically adjusts to use the lowest wattage needed, helping save energy and potentially lowering your electric bill. This model comes with a remote temperature sensor, allowing you to control the temperature more accurately from a distance. It also supports connection to popular smart thermostats like Nest, adding convenience if you want to manage your garage heat remotely via your phone.

The heater is designed for ceiling mounting, which frees up floor space and keeps it out of the way. Though it’s electric and radiator-based, it operates quietly, which is a plus for indoor use. The unit is not meant to be portable since it mounts to the ceiling and weighs a moderate amount. This product is best suited for homeowners who want a reliable, energy-conscious garage heater with remote control functionality, rather than those needing a lightweight or easily moved option.

Combining effective heating with smart controls, this heater is well-suited for indoor garage environments where consistent heat and energy savings matter.

The DR. INFRARED HEATER DR-PS11024 is a powerful electric garage heater designed primarily for construction or industrial spaces needing quick, clean heat. It delivers a strong 10,000-watt heating capacity on a 240-volt power source, suitable for larger or colder garages, but requires a dedicated 55-amp circuit breaker and hardwiring, which might need professional installation. It features an adjustable thermostat with a simple temperature range between 37°F and 104°F, allowing you to control the heat easily. The heater is built with a sturdy steel frame and safety guards on both air intake and output, which is great for safe operation in busy work areas.

Portability is a plus here—the unit comes with a cart and wheels, making it easier to move around despite its heavy 69-pound weight. The heater produces clean, odor-free heat instantly, which means no fumes or lingering smells, making it suitable for indoor use. One thing to keep in mind is noise level; while it has a fan-forced design for efficient heat distribution, it may produce some operational noise typical for this type of heater.

This model is ideal for users who need reliable, strong heat in a workplace or large garage and are comfortable with the electrical setup requirements. Its safety features and portability make it a practical option, though it may be excessive for small residential garages.