10 Best Pellet Stove For Garage 2025 in the United States

The Comfortbilt HP21 Pedestal Wood Pellet Stove is a solid choice for those looking to heat a garage efficiently. With its ability to heat spaces up to 2,400 square feet, it is well-suited for larger garages or workshops, making it perfect for users needing significant heating power. The stove features a 40-pound hopper, allowing for extended use without frequent refueling, which is a big advantage for convenience.

One of the standout features of the HP21 is its auto ignition and programmable thermostat, providing ease of use and the ability to set desired temperatures without constant monitoring. The large viewing bay window not only adds aesthetic appeal but also allows users to enjoy the ambiance of the flames.

There are a few considerations to keep in mind. The stove requires proper ventilation, which may involve some additional installation effort that could be a barrier for some users. Additionally, while it qualifies for a tax credit, the initial investment and weight (260 pounds) might be significant for those on a budget or who prefer a lighter unit. Maintenance is also a factor; while it comes with an ash pan for easy cleanup, regular maintenance is still essential for optimal performance. If you're not comfortable with periodic upkeep, this might pose a challenge.

The Comfortbilt HP22 pellet stove is designed to heat spaces up to 2,800 square feet, making it a strong choice for larger garages or workshop areas. It has a 55-pound hopper, allowing it to hold a good amount of pellet fuel, which reduces how often you need to refill it. With a 70% efficiency rating, it uses fuel fairly well, though some energy is lost during heating.

The stove requires proper ventilation since it is not ventless, so installation might need some extra work to ensure safe exhaust of gases. Its control features include an auto ignition and a programmable thermostat, helping to keep the temperature steady without much manual effort. Maintenance is made easier thanks to a removable ash pan and easy-to-clean design.

Weighing 285 pounds, the stove is quite heavy, so moving or installing it might require assistance. If you want a solid, EPA-certified pellet stove for a garage that balances good heating power and decent fuel capacity with manageable maintenance, the Comfortbilt HP22 is a reliable pick—just be ready to handle the ventilation setup and the stove’s weight.

The Comfortbilt HP42-Alpine Modern Pellet Stove is a solid choice for heating large spaces like a garage, offering an impressive heat output of up to 42,370 BTU per hour. This makes it well-suited for areas that require significant warmth during colder months. One of its standout features is its high efficiency rating of 86.1%, which means it not only heats effectively but also conserves fuel, making it an economical option in the long run. The 120lbs hopper is another advantage, allowing for fewer refills and ensuring continuous heat without constant attention.

Maintenance is made easy with a removable ash pan, simplifying the cleaning process and helping to keep the stove in good working condition. The large hopper fill lid also provides convenience for loading pellets, which is a bonus for users who may want to minimize hassle during operation.

The stove may not always meet expectations in very cold climates, especially in larger spaces. Its weight of 313 pounds also means it's not portable, which could be a consideration if you plan to move it around.