Garages can get quite cold during the winter season but an electric garage heater can fix that problem. You can now drive out or park your vehicle without worrying about the cold.

You could also work in your garage without shivering or freezing your fingers. Even pets can be kept in the garage thanks to the warmth that the heater provides.

That said, the quality of the heater will be of major importance when you start shopping. As such, we recommend the five electric garage heaters that our electronics and climate control experts have reviewed. Besides their features, they are the most reliable, powerful, and efficient heaters available in the market. 

Once you are ready and have found the best choice, be sure to click the buttons below to see their best deals on Amazon! With that, here are five of the best options that we rounded up especially for you.

Best Electric Garage Heaters Comparison & Rating

Electric Garage Heaters

Features

Comfort Zone CZ260ER Ceiling-Mounted High-Output 10,000-Watt Fan-Forced Industrial Heater with Digital Thermostat and Remote Control
  • 10000 W
  • heavy-gauge steel body
  • digital interface and remote control
Comfort Zone 240V 25600 BTU Ceiling Mount Garage Heater
  • 7500 W (25600 BTU)
  • two settings for the heat levels
  • heavy-gauge steel body
Dr. Heater DR966 240-volt Hardwired Shop Garage Commercial Heater, 3000-watt/6000-watt, DR966 240V
  • enclosed, thermally protected, heavy-duty, ball-bearing motor
  • dynamic 8-inch fan
  • 3000 W and 6000 W (20,472 BTU/hr)
Fahrenheat FUH Electric Heater for Garage, Factory, Basement, Warehouse, and Outdoor Use, Beige
  • 45 degrees F to 135 degrees F
  • 5000 W
  • automatically shuts off
AgiiMan Patio Space Heater Portable - Electric Garage Personal Heaters with Extra Long Cord, Thermostat,Heat Up in 3 Seconds, Adjustable Heating Settings, Small Fan Heater for Office, Outdoor, Grow Tent, Greenhouse
  • 750 to 1500 W
  • PTC overheat protection
  • aerodynamic fan

1. Comfort Zone CZ260ER High-Output Heater

Comfort Zone CZ260ER Ceiling-Mounted High-Output 10,000-Watt Fan-Forced Industrial Heater with Digital Thermostat and Remote Control
Specifications:
98% Overall

Dimensions

20.7 x 20.3 x 21.3 inches

Weight

48 pounds

Wattage

10000 W

Color

Black

98%
power
97%
control
98%
ease of use
97%
durability
Pros:
  • Comes with a 12-hour timer.
  • Includes a handy remote control.
  • Comes with 10000 W of power.
  • Features a convenient digital interface.
  • Has a heavy-gauge steel body for durability.
  • The package includes an adjustable mounting bracket.
  • Comes with an overload switch to avoid fires.
  • Has a fan-forced air design for better airflow.
Cons:
  • Makes a loud cranking noise when first turned on.
  • Uses a lot of power that can greatly affect your electricity consumption every month.
  • Though it generates the right temperature, the fan is not very effective in spreading the heat in a wide space.
Final Take:

This is an incredibly powerful electric garage heater. At 10000 W, you can bet this machine will keep your garage warm no matter its size. The remote control also allows you to turn it on and off or set the temperature from far away. Once mounted on the ceiling, the excellent airflow design will ensure that it covers a wide area for heating. You can set the amount of time that this heater is operating, as well, so that it can turn off on its own.

2. Comfort Zone Ceiling Mount Garage Heater

Comfort Zone 240V 25600 BTU Ceiling Mount Garage Heater
Specifications:
97% Overall

Dimensions

17.9 x 14.3 x 14 inches

Weight

26.2 pounds

Wattage

7500 W

Color

Beige

97%
power
95%
control
96%
ease of use
98%
durability
Pros:
  • The power output goes as high as 7500 W (25600 BTU).
  • Comes with reliable thermostat controls.
  • Has two settings for the heat levels.
  • Features a wide fan face for heat distribution.
  • Comes with a heavy-gauge steel body.
  • Includes power and caution indicator lights.
  • The motor is fully enclosed. and secured.
Cons:
  • It needs to be installed by a professional since the wiring is pretty complicated.
  • Heating up a large garage can take time.
Final Take:

This is an excellent electric garage heater to have on hand if you are looking for reliable heating. It can reach an output of 7500 W, which is perfect for medium to large garages. You can freely change between two heat settings to save power when the climate is not that cold. You can also mount this heater on any spot on any wall or ceiling. The heavy-gauge steel ensures that the heater is protected from the heat that it generates and from outside elements.

3. Dr. Heater DR966 Garage Commercial Heater

Dr. Heater DR966 240-volt Hardwired Shop Garage Commercial Heater, 3000-watt/6000-watt, DR966 240V
Specifications:
95% Overall

Dimensions

14.5 x 13 x 14.5 inches

Weight

27 pounds

Wattage

3000 W - 6000 W

Color

Gray

95%
power
96%
control
95%
ease of use
95%
durability
Pros:
  • Switch between 3000 W and 6000 W (20,472 BTU/hr) to fit your needs.
  • The BTU is almost 20,500 and at max and the heater draws 25 amps.
  • Compact and easy to install.
  • Features an adjustable thermostat.
  • Comes with a dynamic 8-inch fan.
  • Suitable for mounting on ceilings or walls.
  • Comes with both a low and high setting.
  • Features an enclosed, thermally protected, heavy-duty, ball-bearing motor.
  • Has a stamped steel front cover.
  • Boasts five-way adjustable louvers.
Cons:
  • Not suitable for a garage with huge spaces.
  • The fan is a bit loud and not that strong.
Final Take:

This is quite the convenient electric garage heater to have. It is compact and easy to install if you have electrical wiring skills. You have two output options to choose from, which you can then adjust using the temperature dial. This will help you achieve the warmth you need without costing too much power. The fan is designed to be aerodynamic and provide excellent airflow. It operates at minimal noise levels, as well. You even get five louvers for directing air flow in any direction you want.

4. Fahrenheat FUH Electric Garage Heater

Fahrenheat FUH Electric Heater for Garage, Factory, Basement, Warehouse, and Outdoor Use, Beige
Specifications:
94% Overall

Dimensions

12.5 x 12.4 x 14 inches

Weight

24 pounds

Wattage

5000 W

Color

Beige

94%
power
95%
control
94%
ease of use
92%
durability
Pros:
  • The temperature can be adjusted from 45 degrees F to 135 degrees F.
  • Capable of warming spaces that are drafty.
  • Perfect for garages, commercial areas, stores, service stations, and spacious basements.
  • Comes with a ceiling mounting bracket for vertical or horizontal mounting.
  • Automatically shuts off to prevent overheating.
  • The heater reactivates automatically after returning to normal temperatures.
  • Comes with a built-in thermostat.
  • Powerful with a wattage of 5000 W.
  • Compatible with 208 to 240 volts electrical system.
Cons:
  • The fan can be quite noisy.
  • Cycling can be slow to ramp up under extremely cold conditions.
Final Take:

Using this electric garage heater to keep your garage warm is highly recommended. At 5000 W, the output of the heater is enough to cover most small to medium areas. You could even use this to warm up a commercial space if paired with another one. It is installed rather than plugged in, so hiring an electrician is advised. You can control the direction of the hot air being produced, as well. Best of all, you can control how hot this heater can get from as low as 45F to as high as 135F. The auto-off/on cycle is useful for preventing overheating as well which then avoids fires.

5. AgiiMan Portable Electric Garage Heater

AgiiMan Patio Space Heater Portable - Electric Garage Personal Heaters with Extra Long Cord, Thermostat,Heat Up in 3 Seconds, Adjustable Heating Settings, Small Fan Heater for Office, Outdoor, Grow Tent, Greenhouse
Specifications:
92% Overall

Dimensions

9.88 x 8.9 x 7.76 inches

Weight

3.8 pounds

Wattage

1500 W

Color

Yellow

92%
power
94%
control
91%
ease of use
90%
durability
Pros:
  • Compact, saves space and is easy to transport.
  • Provides efficient ceramic heating elements.
  • Heats up within three seconds.
  • The coils are kept behind solid housing.
  • Features two heat settings.
  • The output goes as high as 1500 W and as low as 750 W.
  • Comes with an 8-foot long cord.
  • The heat can be controlled using the adjustable thermostat.
  • Sports a PTC overheat protection to prevent fires.
  • Features an aerodynamic fan that helps reduce energy costs.
  • Comes in three modes.
Cons:
  • Only heats in one direction, but it can be pointed anywhere.
  • Mildly vibrates when turned on.
Final Take:

This is one portable electric garage heater that you need to get. It’s portable and has a compact size, so you can place it anywhere. It can also produce a lot of heat with its max output of 1500 W. This will allow you to enjoy toasty warmth in seconds, which you can adjust as you need. Thanks to its PTC overheat protection, you won’t have to worry about accidents. The sturdy housing will also keep you from accidentally burning your skin with the hot coils.

Best Electric Garage Heaters - Buyer's Guide

Size

Electric garage heaters can differ in size and shape, with the results being vaguer than one would assume. Generally speaking, bigger heaters are more powerful and breathe out more hot air. This then makes the garage warmer, faster, and with less struggle. Smaller heaters will often leave cold spots or have smaller areas to heat.

Wattage

Ideally, you want an electric garage heater with a lot of power behind it. A minimum of 1500 W would be the target, with 7500 W being enough for most average-sized garages. This would depend a lot on the size of your garage and what you want to do with it. Some heaters with less power are more portable and convenient, but less efficient in heating up a room. So you will need to decide on what you want.

Stationary or portable

You can get an electric garage heater that can be mounted on the ceiling or the wall or one that is portable. Generally speaking, the fixed or mounted variety is more powerful, but it can’t be moved easily. On the other hand, portable garage heaters can be carried anywhere, but they also produce less heat.

Settings

It would be ideal if the electric garage heater that you get can allow you to change the amount of power or the amount of heat it produces. Temperatures can change from day to day and some days can be quite warm. As such, it would be good if it comes with two or more temperature settings, at the minimum.

safety Features

As instruments that produce considerable levels of heat, garage heaters should come with excellent safety features. Ideally, they should prevent overheating, as well as automatic shut-down functions. This is to prevent a fire from occurring that could cause property damage or injuries.

Best Electric Garage Heaters - FAQs

What is an electric garage heater?

An electric garage heater is just a heater that is capable of producing enough high-temperature air to circulate around a partially ventilated area. They would need to either be powerful or portable, depending on the type. They would also need to be able to contend with the constant opening and shutting of the garage door.

Why do I need an electric garage heater?

You need an electric garage heater because it will allow you to enter the space without freezing your limbs off. Whether you are driving in from work, getting in your car, or working in your garage during winter, a garage heater can help you stay functional. If the heater is good enough, it could even heat up the entire garage quickly.

Can any heater be an electric garage heater?

It would depend on the size and power of the heater itself. Anything above 1500W should do the job well enough, but not all heaters with that wattage are the same. In many cases, heaters can be quite small and won’t be able to generate enough heat for the whole garage. These can be useful if you are working in the area and only need to be warmed during that time. If that is the case, you can get more options.

Where should I install my heater?

Electric garage heaters can heat up a space where you keep your car so that it won’t be too uncomfortable for you to get in or out of your vehicle during winter. You can also continue to use the garage even if the temperatures drop. You can also use garage heaters to provide a warm environment for your pets in case you don’t want them in your main residence.

Author

Santi Bongco is an editor at SolidSmack which is the leading site for 3D CAD, robots, cool product designs, and other technologies. For the past seven years, he taught robotics and developed innovative 3D printer ideas with his students. He also helped in developing some innovative digital ideas and products for various digital marketing businesses and big companies in Asia. Now, aside from exploring buffet restos in California, he enjoys leading groups of our in-house experts in trying some of your favorite products and electronic brands to write insightful reviews for you. PS: He loves reviewing appliances and taking them home to personally ‘try’ them.