10 Best Electric Garage Heaters

Electric Garage Heaters Most of the United States experiences freezing temperatures throughout the winter, making it impossible to operate in a garage. It is not uncommon to find the garage to be about 40–50 degrees Fahrenheit until late afternoon, even in the south. However, warming the garage might be challenging since most garages weren’t built for that purpose. Fortuitously, garage heaters are available. Find detailed reviews, purchasing advice, and more on the top garage heaters.

Here are some of our favorites:

1. Comfort Zone CZ230ER Digital Heater

Over eighty-nine percent of more than 1,200 reviewers on Amazon gave this product four or more stars.

The Comfort Zone CZ230ER Electric Garage Heaters is our best option since it performs reliably and provides uniform warmth across the room. The 7,500-watt industrial heater is ceiling-mounted, so it won’t take up valuable space in an already-crammed garage. It also has a digital thermostat, a 12-hour timer, and a full-function remote, which are all quite useful. The completely sealed motor makes it perfect for use in a dusty environment, such as a busy workshop or garage.


Adjustable louvers and swiveling brackets make it possible to direct wind in any direction you choose. The built-in overheat protection sensor causes the device to power down immediately if the temperature rises to a dangerous level. It can survive extreme changes in temperature because of its thick steel structure.

The one catch is that you need a 240-volt outlet for it to work, which means you’ll need to install a new circuit to your home’s electric system (assuming you don’t already have one). Its usage of electricity means it might significantly increase your monthly cost.

Price: $151

2. Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater

Electric Garage Heaters has an impressive hourly output of 80,000 BTU, making it suitable for larger garages or workshops with many bays. It is installed in the ceiling. This device is quite cumbersome, measuring around 22 x 30 x 27 inches and weighing about 90 pounds, but it shouldn’t pose any problems once installed. Installing this is a breeze thanks to helpful details like the included brackets, the fact that electricity can be accessed from the outside, and the thermostat wires that are already attached. The high-velocity electric fan within this heater draws in cold air, pushes it over a heat exchanger, and blows out hot air.


The Big Maxx heater may be powered by natural gas or liquid propane, but its fan must be plugged into an electrical outlet. Therefore, we don’t advise installing it in detached garages that don’t have access to electricity. The product does not have the universal connection kit to connect it to a gas line.

Price: $582

3. Mr. Heater MH60QFAV 60,000 BTU Portable Propane Forced Air Heater

This device can heat spaces to 1,500 square feet with its 60,000 BTU/hr heat output (about half a tennis court). Its maker claims that this one is noticeably less noisy compared to other gas heaters. Powered by a 20-pound propane tank, it can operate for an amazing 14 hours on low, making it ideal for camping trips.


There’s no need for an electrician or special installation. Electric Garage Heaters has a built-in regulator and hose that extend 10 feet for use with a propane tank and a 110-volt connection. The high-temperature limit switch, thermoelectric safety valves, and always-on automatic ignition are some useful safety features.

Price: $146

4. Mr. Heater F232000 Portable Propane Radiant Heater

The Mr. Heater Portable Electric Garage Heaters is convenient since it can be taken anywhere and set up nearby to provide instant, focused heat. It’s one of the smallest and lightest types available, measuring roughly 14 by 9 by 14 inches and weighing about 9 pounds. No wiring or installation is necessary since it is powered by a standard 1- or 20-pound propane cylinder. This item can heat an area of 225 square feet (about the size of a one-car garage) at a rate of 4,000 to 9,000 BTU per hour.


If the heater is knocked over, the pilot light goes out, or too little oxygen is detected, it will shut off immediately. This radiant heater is suitable for indoor and outdoor usage thanks to its built-in oxygen system. Also, it has a maximum BTU output of 2,200, a minimum BTU output of 5,500, and a run time of 2.5 hours and 5.5 hours, respectively.

Price: $74

5. KING KB2410-1-B2-ECO KB ECO2S Garage Heater

This powerful Electric Garage Heaters from King is perfect for heating a big space like a three-car garage. This powerful machine can warm garages up to 1,000 square feet in size with its 10,000 watt output. King heaters are among the most expensive options available. Their green credentials and efficiency, however, are well-established. Utilizing a two-stage heating method, this heater will automatically switch to the lowest wattage setting to keep a room comfortably warm.


The King heater is designed with your comfort in mind and has a wall/ceiling mount, adjustable thermostat, and infrared remote. The larger garages (up to 1,250 and 1,500 square feet) may be heated by the 12,500 and 15,000 watt versions from the ECO2S series.

Price: $1,168

6. Sengoku CTN-110 Kerosene Heater

As kerosene can provide more heat in less time than other fuels, it may be used in kerosene heaters as an alternative to propane and electric versions. You should only use a kerosene heater in a well-ventilated area, such as a Electric Garage Heaters , to prevent carbon monoxide poisoning; this is sound advice for any combustion-based heater. Permanent installations need a vent duct to expel combustion gases, according to our guru Deane Biermeier. In addition, you should put a carbon monoxide detector in the garage where the heater is kept.


The Sengoku CTN-110 is our recommended model in this category. An automatic shutdown switch, a tip-over switch, and a safety guard to prevent burns from contact with the hot surface are all included in the safety features. The maker claims that the machine can heat garages up to 1,000 square feet in size, both inside and out (about half the size of a tennis court).

This is one of the most portable models Electric Garage Heaters since it weighs in at a just 20 pounds and is quite small in size. With its massive 1.2-gallon gasoline tank, the vehicle can travel for up to 14 hours. There is a manual syphon pump provided to ensure that no kerosene is spilled during the fueling process. The kerosene level may be simply tracked with the help of a simple fuel gauge. There are also four C batteries built in, so there’s no need for energy to run this device.

In the same way as most kerosene heaters, this one may give off a faint odour while in use. In addition, we have heard that a match is required to light this heater, despite the fact that it has a push-button igniter.

Price: $150

7. AEscod 1500W Portable Electric Heater

AEscod’s compact electric space heater is ideal for providing uniform and effective warmth in tiny garages. It has a high-velocity fan and ceramic heating technology, and it can be moved about easily with to its handle and long (5-foot) power chord.


You may turn the heat up to 1,500 watts, down to 750 watts, or leave it at its natural setting of natural wind, and the angle of the head is adjustable by 90 degrees. The unit’s standalone design means it can include vital safety features, including an immediate shutdown in the event of overheating and a tip-over shutoff.

The surface of this Electric Garage Heaters becomes hot, so be careful. Please keep your hands away from the unit at all times while it’s on, since this will prevent any accidental burns.

Price: $40

8. HEAT STORM Smart Garage Heater


Thanks to its Wi-Fi-enabled design, the Smart can be turned on and off, and its high and low heat settings can be adjusted, all from the convenience of your smartphone. (The maximum heat output is 6,000 watts, while the minimum is 3,000.) According to Heat Storm, it can heat an area of up to 1,000 square feet. The Electric Garage Heaters has a huge digital temperature display that can be seen from across the room whether it is mounted on the wall or the ceiling.

9. DR-975 Heavy-Duty Garage Heater

The DR-975 is an adjustable 7,500-watt/240-volt appliance that may be installed either on the wall or the ceiling (though 12 inches of clearance from combustible surfaces is required). The maker claims that it can raise the temperature inside a standard garage or another unheated facility by 50 to 90 degrees Fahrenheit Electric Garage Heaters .


The front-mounted thermostat and tilting louvers make it easy to distribute warm air exactly where it’s needed. A wall-mounted thermostat is also available for the device, but it is not included.

10. BRIZA Infrared Patio Heater

It’s perfect for patios and other outside spaces, this Briza Electric Garage Heaters is a great investment. The IP55 classification means it is resistant to entry from solid and liquid particles, so it may be used in a dirty garage.


A tripod that extends from 44 to 84 inches in height is included. The unit’s remote control makes it simple to switch between its three heat levels (900, 1,200, and 1,500 watts). There is a built-in safety sensor in the heater that will turn it off if it falls over. A timer increases security (and helps you save money on your utility bills) by turning off the heater after one to nine hours of use.

Things to Consider When Buying a Garage Heater

Type: Natural gas and electricity are the two most frequent heat sources for a garage, although propane and kerosene heaters also exist. Which one you choose depends on factors including, how much power you have access to, how big your garage is, and how properly ventilated it is Electric Garage Heaters .

When researching garage heaters, consider how much it will cost you over time. The installation of a natural gas connection may be costly, but a natural gas heater typically has a little impact on monthly energy costs. Appropriate ventilation might increase the initial cost. Even though Electric Garage Heaters consume more energy over time, they are cheaper to purchase.

Power: Make sure the Electric Garage Heaters has enough BTUs and watts to adequately heat the whole area. About 400 square feet is needed for a garage large enough to fit two cars, and 600 to 800 square feet is needed for a garage large enough to fit three cars.

Think about the voltage it operates at and the amount of Electric Garage Heaters it requires (in watts). In most cases, a 110-volt outlet would do for a garage heater, but some bigger models may need 220. As an added note, the average power use of such a machine is about 10 watts. In order to avoid tripping your circuit breakers, you should check that your electrical system can support the load of these equipment. Another piece of advice from Biermeier is to just get a garage heater that’s as strong as you’ll really need. He says that a heater’s lifetime is shortened because of its frequent on/off cycling, which also increases the initial cost.

Features: Safety precautions included into modern Electric Garage Heaters protect users against burns, fires, and toxic gas emissions. Choose a portable garage heater with a cool-touch exterior or a wire guard. If the device is knocked over, it will shut off immediately thanks to a tip-over switch or sensor. If the temperature in the garage becomes too high, an automatic cutoff will activate. Built-in O2 systems may detect harmful oxygen levels for combustion-type Electric Garage Heaters including natural gas, propane, and kerosene.

Noise: You should read the product description carefully before selecting a garage heater since some of them produce a lot of noise. Electric Garage Heaters tend to be louder, so an electric heater is the better choice if you value peace and quiet in the workplace or don’t want to wake anybody up at home. Biermeier warns that “even if you don’t mind additional noise while you’re working,” it may easily enter your home Electric Garage Heaters .

Final Decision

The ceiling-mounted Comfort Zone CZ230ER Digital Electric Garage Heaters is our top overall recommendation for a strong garage heater that doesn’t take up valuable floor space. Consider the Comfort Zone Portable Ceramic Utility Heater if you need a portable, low-cost solution. It’s really simple to set up since it connects into a typical 120-volt outlet.

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