6 Best Electric Garage Heater Picks to Keep You Warm

Whether you’re trying to protect your possessions against the cold of winter or simply keep yourself comfortable when working in the garage, an electric space heater can help. The best electric garage heater is one that is appropriately sized for the space, won’t make too much noise, and is safe to use around the whole family.

There are plenty of garage heaters on the market, but we’ve done the work to find the best options. After scouring the internet, we’ve assembled a list of the 6 best electric garage heaters to keep you warm all winter long.

How to Choose the Best Electric Garage Heater

The first step in finding the right garage heater is to measure the size of your garage. If you don’t know how much space you’re trying to heat, you won’t be able to choose the most efficient model. There are two ways to go about it. One option is to measure the length and width of your garage to get the square footage and then multiple by ten. For a 22-by-24-foot garage, you’d have about 528 square feet of space. At 10 watts per square foot, you’re looking for a 5230-watt heater.

The second option is to determine the ideal temperature for your garage and calculate the number of watts or BTUs required to achieve it. Start by calculating the volume of space you want to heat. Multiply the length of your garage by its width and height. Next, estimate your garage’s degree of insulation. If you have strong insulation, use a value of 0.5. For no insulation, us 5. If you think your garage has average insulation, use a value of 1. Finally, plug these numbers into the following formula:

Degree of Insulation x Volume x Desired Temperature Rise)/1.6 = BTU

For example, if your 22-by-24-foot garage has 8-foot ceilings, your volume is about 4,224 cubic feet. Multiply that by your average degree of insulation (we’ll use 1.5) and your desired temperature rise (we’ll use 25°). That gives you a total of 66,000 BTUs. Divide that by 3.41 to convert to watts.

The Top 6 Best Electric Garage Heater Picks

When it comes to choosing the best electric space heater for garage use, safety is of the utmost importance. Find out what kind of outlet you’ll be using so you know whether to buy 120v or 240v heater – never use an extension cord to power a space heater. As long as you know how to use a space heater safely, you’re ready to see our top recommendations.

Here are our top 6 picks for the best electric garage heater:

Image	Electric Heater	Price
	Air Choice Electric Heater Best overall electric garage heater Can also be used as a fan for summer Portable and lightweight	Check Price
	CCC Comfort Zone Ceiling-Mounted Heater Best multi-zone electric garage heater Gentle, radiant heat Ultra-adjustable for targeted direction	Check Price
	Key Tex Wall-Mounted Patio Heater Best durable electric garage heater Waterproof and rustproof design Adjustable power usage	Check Price
	AgiiMan Portable Electric Garage Heater Best portable electric garage heater Auto-shut off safety feature Energy-efficient convection air	Check Price
	Heat Storm HS-1500 Wifi Infrared Heater Best wall-mounted electric garage heater Wi-Fi Capabilities Retractable cord for storage	Check Price
	Briza Infrared Patio Heater Best free-standing electric garage heater Adjustable Tripod Can be used outdoors and indoors	Check Price

Best Overall Electric Garage Heater: Air Choice Electric Heater

With three modes to choose from, this portable electric heater from Air Choice is ideal for garages that require between 750 and 1500 watts of power. Plus, with a Fan Only mode, this model doubles as a fan for those hot summer months.

The Air Choice Electric Heater features a portable design with adjustable tilt and a built-in carry handle. You can move the heater with you wherever you’re working – just plug it in and switch it on. As it runs, you’ll have peace of mind knowing this model has been tested for safety according to ETL certifications and it is equipped with overheat protection.

 

Best Multi-Zone Electric Garage Heater: CCC Comfort Zone Ceiling-Mounted Heater

If you’re looking for a more permanent heat solution, this ceiling-mounted heater from CCC Comfort Zone is a great option. Equipped with 2 quartz bulbs, this heater delivers radiant heat which reflects off nearby objects to provide gentle but efficient heat.

What makes this heater unique is that it delivers targeted warmth. You can adjust the angle up to 90 degrees to direct the output right where you wan it. With its wall-mounted design, you never have to worry about eating up usable space or tripping over electrical cords. To ensure safety, it features a metal safety grill and overheat protection.

 

Best Durable Electric Garage Heater: Key Tex Wall-Mounted Patio Heater

When you need quick but efficient heating, this wall-mounted heater from Key Tek is a great option. Perfect for garage use as well as use in patios and other outdoor spaces, this infrared header comes with a remote control so you can adjust the output as needed with the click of a button.

The Key Tex Wall-Mounted Patio Heater offers three different heat settings with an indicator light to show you which one you’re currently using. Choose from 500w, 1000w, or 1500w operation according to your preferences. Because this heater is waterproof, it’s great for outdoor use. The aluminum alloy housing protects against rust and the infrared heat even has a disinfectant effect.

 

Best Portable Electric Garage Heater: AgiiMan Portable Electric Garage Heater

If you’re looking for a powerful heating solution but you only need to heat a small area, this portable electric garage heater from AgiiMan is a great option. With its compact size and convenient carry handle, you can move it anywhere you want to use it. Plus, with its automatic overheat system, you never have to worry about forgetting to turn it off.

The AgiiMan Portable Electric Garage Heater features two modes – heat and fan. When on heat mode, however, you can adjust the temperature to a maximum output of 1500w. This heater uses forced air convection to quickly heat small spaces, making it an energy efficient alternative to larger models.

 

Best Wall-Mounted Electric Garage Heater: Heat Storm HS-1500 Wifi Infrared Heater

Portability is important for some use cases, but if you’re looking for a reliable and efficient way to heat your garage, the Heat Storm infrared heater is perfect. This wall-mounted heater delivers 1500 watts of power and its space-saving design means it will never be in the way.

In fact, this heater has a feature that enables you to hide the cord inside the heater. Plus, with a safe-to-the-touch grill, you can install the heater at any height to keep you comfortable. You can even control it from your phone using WiFi technology.

 

Best Free-Standing Electric Garage Heater: Briza Infrared Patio Heater

When you don’t want to pay to heat the entire garage but you’d rather not be shivering at your workbench, the Briza Infrared Patio Heater is ideal. This free-standing heater comes with an adjustable tripod stand, but it can also be mounted on the wall or ceiling.

The Briza Infrared Patio Heater is a powerful but efficient option. It runs at three levels – 900w, 1200w, or 1500w – and uses carbon infrared technology to quickly heat your surroundings. Plus, equipped with 4-season protection, this model can be used both indoors and outdoors.

Nothing is worse than shivering through your winter chores. The cold winter months can render a garage or workshop unusable, but a good electric space heater can change that. Different space heaters are best for specific applications, so take the time to review the list above to determine which option might work best for you.