Last updated: 10 Feb 2023

Best Electric Garage Heater

What’s more of a pain than working in your garage in the depths of winter, with the wind howling around you and your extremities feeling like blocks of ice? The answer is nothing! 

Heating your garage is not something you think might be a good idea, it’s the difference between working in there or being back in the house with your feet up.

It’s not a consideration; it’s a necessity. You’ve just got to have a heater in there, but choosing the best electric garage heater is a time-consuming challenge because you are spoilt for choice. 

Who wants to sit for hours figuring out the technical specs of one heater against a dozen others? Well, we do. We’ve compiled a list of the best electric garage heaters irrespective of your budget and personal requirements.

So if you want to work in a nice warm and comfortable environment, better check out our top ten list, right here.

Best Electric Garage Heater


Fahrenheat FUH Electric Heater

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Heat your garage or any open space where you need to spend any time when it’s freezing outside. This heater features a single-pole thermostat that allows you to adjust the temperature from 45 to 135 degrees Fahrenheit.

There’s some serious output from this heater, good enough to cover even a large space. Perfect for garages, commercial areas, stores, cold, drafty basements and basically any place where it’s cold and draughty.

If you think the heater will suit your space suspended higher up or hanging from your ceiling, this heater will accommodate you with vertical and horizontal mountings. The louvers are easily adjusted so you can direct heat where you need it the most.

The electric garage heater incorporates some necessary safety and comfort features. For example, the automatic cutout will prevent overheating but reactivates when temperatures get back to normal. The built-in thermostat allows you to set the heat level to deliver a level of warmth you are comfortable with. Do you need 208 or 240 volts? Either way, this heater will get the job done.

The Fahrenheat FUH’s design means it needs hardwiring in, not plugged in. 


Comfort Zone CZ220

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To prevent minor accidents and save valuable space, the Comfort Zone CZ220 fan-forced heater’s design calls for a ceiling mounting and hard wiring. 

In poorly insulated areas temperature fluctuations are a big problem for heaters. To prevent this happening heavy gauge steel is used in the construction of the Comfort Zone heater. You’ll also find the outside of the unit doesn’t overheat.

It’s pointless having a powerful heater if you’re unable to direct the heat to where you need it most. To combat this issue once you have the heater fixed in the ideal location, you can micro-manage the heat direction with a variable mounting angle and louvers on the heater’s front. The built-in fan will then blow the hot air out into the space. 

As you would expect with top-rated electric garage heaters, you can adjust the temperature to your personal requirements. There are three heat settings; 3,000 4,000 and 5,000 watts. For safety, the heater switches off if overheating starts to be a problem. There’s a power indicator light to ensure you always know when the unit is working.


Dr. Heater DR966

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Dr. Heater DR966 is one of the best electric garage heaters for the price you’ll pay. It’s entirely a powerhouse even allowing for its small size, so don’t let appearances fool you. The heater is ideal for heating large spaces that even bigger heaters cannot efficiently deal with.

There’s very little noise from the fan of the DR966 when comparing this heater with comparable electric heaters. With spiral steel heating elements and an 8-inch fan, the heater provides superb heat levels. The ball bearing motor is thermally protected To reduce maintenance and increase longevity, To say this heater weighs only twenty-seven pounds it packs a punch.

To redirect heat to the area you need it simply adjust the louvers to your liking. And with a built-in thermostat, you can set how warm you want your space.

You cannot plug in the heater to an electrical outlet; it must be hard-wired, which is the best way from a safety perspective. Better than having cables hanging around, creating a potential hazard in your workspace. But we advise having a qualified electrician do the work. Heaters are often the cause of workshop fires, so it pays to be careful.

Dr. Heater is available with a one year warranty and is a sturdily built unit. The five-way louvers make the directional air-flow control simple. This small compact heater will comfortably heat an area of up to 750 square feet.


Dr. Infrared Heater DR-975

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Dr. Infrared Heater DR-975 is one of the top-rated electric garage heaters. Utilizing a powerful fan and infrared heat this heater will warm even the coldest and draughtiest working area.

The motor is entirely enclosed and incorporates a specially designed heating element which heats up more quickly and stays hot for more extended periods. Achieving a dependable heat level is due to the spiral sheath metal electrical heating system. The motor is kept away from any dust or moisture, and the fan runs on permanently lubricated ball bearings. You will notice the fan on this heater runs very quietly.

The unit has a digital timer that you set to warm the space before you get into work. To cause as little disruption to your working day as possible, you can use a remote control to set temperatures from fifty to ninety degrees Fahrenheit.

The Dr. Infrared heaters are hardwired and can be fixed to either ceiling or wall locations depending on what suits.


NewAir G56 Portable Garage Heater

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NewAir G56 Portable Garage Heater delivers powerful fan-forced heating to a garage or workspace. With 5,600 watts of power, you’ll find spaces up to 600 square feet will heat up very nicely.

Robust construction and a black powder-coated finish will prevent damp and rust. And it wouldn’t be a workspace if heaters didn’t get kicked and knocked about so having a solid construction is pretty useful.

The G56 is not a hardwired model but a plug-in garage heater that works off a 240V plug drawing 30 amps. The heater produces 19,100 BTU’s and for convenience has a low and high dial. The built-in thermostat allows you to set the temperature you need, and once the correct temperature is reached, the fan starts up and blows the warm to all parts of your garage or workshop.

As this is a portable garage heater, you can position it where you want in your garage. To make it easy to move around the heater has a carry handle and a cord wrap.


DIMPLEX DGWH4031G Large Electric Garage Heater

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DIMPLEX DGWH4031G Large Electric Garage Heater is built to last with heavy gauge steel and an epoxy powder-coated finish to prevent rust or corrosion.

To make sure you get the maximum benefit from the heat this throws out you can wall, or ceiling mount the heater, and you also can swivel and pivot the unit.

The fan on this heater moves a fair amount of air so that you wouldn’t put anything plastic within at least five feet of the heater. Because the outer casing doesn’t get hot, you can place the heater on a workbench if you’re not happy with a wall or ceiling mount. When the Dimplex reaches the set temperature, the heating element switches off, but the fan continues to blow warm air until it cools down completely.

You could take the temperature from a cool forty-three degrees up to warm sixty degrees in 40 minutes in actual use.


Dr Heater, Dr. Infrared DR-PS11524

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The Dr. Infrared DR-PS11524 heater is a single-phase heater rated at 15,000 watts, and this portable heavy-duty salamander heater is ideal if you’re looking to heat workspaces or garages.

This heater is not a lightweight model, hence the need for a set of wheels to manuever it around. Built with a robust steel frame, it has safety guards on both the heater’s intake and output ends.

 There is also an adjustable thermostat to maintain the temperature you set, and the range is from 40 degrees up to 100 degrees.

This heater type is best suited to enclosed spaces and not for outside construction areas where the heat loss is enormous to deter massive heat loss.


Multifun Electric Heater, 1500W Portable Ceramic Space Heater

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The Multifun electric space heater is ideal for home, office or small workspace, and you can position the heater under or on top of a desk or unit. The unit’s legs are at an angle that allows the warm to blow upwards and not along the ground. If you place it under a desk, the rise enables the heater to warm your legs and not just feet.

The ceramic space heater has two modes 1500-watts and natural air but will heat up within two seconds and its made of VO flame-resistant material. There’s also a convenient carrying handle.

At only 46dB the fan on the heater is exceptionally quiet, so quiet you might not know it’s even there. If it does go unnoticed and in the process gets knocked over, there is a sensor that turns the heater off should it no longer be evenly on a surface. 

An adjustable thermostat will keep the heater operating between 41 to 95 degrees Fahrenheit.


AgiiMan Portable Electric Garage Heater

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The AgiiMan Portable Electric Garage Heater is a small, compact ceramic heater capable of heating inside areas and outdoor, such as patios.

The ceramic healing elements can produce 1,500-watts of power within a few seconds of switching on the unit. This heater is totally portable and can go wherever you wish; there’s a discreet carrying handle on the back and an 89-inch cable. 

You can set the adjustable thermostat in any of the three available heating modes, fan, warm or heating and automatically cut out if there are any overheating signs.

 At only 10 inches high this is not a massive fan heater, but you will be pleasantly surprised at the amount of heat it throws out.

The heater is suitable for use in bedrooms even if you want to leave it on while sleeping, you will be disturbed by any fan noise; it’s whisper quiet.


Dura Heat EUH4000

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The Dura Heat EUH4000 produces 13,000 BTU’s almost instantly from its 3,750-watts.

Choose this unit to use as a portable or fix it to the wall or ceiling. The heater is ideal for use in workshops and garages. The construction is substantial with a heavy-gauge metal cabinet and a stainless steel heating element.

The turbofan efficiently distributes the warm air around your workspace and will cut out if there’s any danger of overheating. The heater does not come with a thermostat, so you have to set the temperature where you think it’s best.

Best Electric Garage Heater FAQ

Q. Where Is The Best Position For My Electric Garage Heater?

A portable electric garage heater can be situated wherever is best for your circumstances. Even if you have it fixed to the wall or ceiling, you can still move it if it isn’t warming your work area.

Position ceramic heating or forced-air garage heaters in your garage or workshop’s coldest area, so the air blows from there into the room.

However, if you’re using radiant or infrared heating, they must be at least 2-foot from the wall to prevent any fire hazard. Start with where you work then go to the nearest wall to measure the 2-foot area and then position your heater at the edge of the marked area.

Q. How Many Watts Are Necessary To Heat My Garage?

There are several aspects to take into account to decide how many watts you’re going to need. Such as the size of your garage, the contents, and the underlying temperature without heat. 

As a basic guideline, you could try 10 watts for every square foot of the area you need to heat.

Q. Is It Costly To Run Electric Garage Heaters?

Again some considerations need to be taken into account before anyone can give an accurate figure. But generally, if you say a 4,500-watt electric heater will cost between $0.54 and $0.75 per hour, you won’t be far out.

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