Trying to get anything done in a cold garage sucks.

You’re freezing, you can barely feel your fingers, and it just sucks all the joy out of any garage or workshop project.

Thankfully, a 120V garage heater is often capable of heating even a larger garage – transforming the garage from an icebox to the warm home of your winter projects. Especially when paired with some good insulation.

In this article I’ve covered some of the best 120V options (and a few alternatives) for heating your garage. Including standard heaters as well as oil-filled and infrared heating options.

If that sounds good, then let’s dive in.

Detailed Reviews of 120V Garage Heaters

Best Portable 120V Garage Heater

NewAir NGH160GA00, 120V Electric Portable Garage Heater

Compact, powerful, and does the job

Looking for a world-class portable 120V garage heater? I’d suggest you go with the NewAir Electric Portable Garage Heater.

Just buy it and place it at a suitable location in your garage. It’s compact and lightweight, so you won’t have any trouble setting it up.

This portable garage heater has a heavy-duty and durable shell that can withstand the harshest weather conditions. It also stays cool, even when the heater is running at full power.

Plus, the heater also has a convenient stand and a tilting head that allows you to adjust the air flow direction.

It consists of a heating plate that’s installed in front of a fan, which delivers a powerful burst of hot air at 200 CFM.

The NewAir garage heater is perfect for heating up a surface area of 160 square feet. You can also adjust the heat settings and temperature.

In terms of safety features, it includes an internal thermostat and automatic shut-off function to prevent any fire hazards or malfunction.

Pros Cons
Portable and quick setupCovers a small area
Has internal thermostat for temperature adjustmentDoesn’t work well in drafty areas
Delivers a steady stream of warm airFan noise
Can be plugged into any outlet

Our Verdict

The NewAir Electric Portable Garage Heater is a valuable product to heat up your garage.

It’s perfect for people who work long hours on mechanical or fabrication projects in their garage.

It can be easily handled and adjusted, even if it’s running on full power.

The only downside is that you won’t be able to use it for a larger garage, and there is some noise due to the fan running.

Best Heavy Duty 120V Garage Heater

KING KBP KBP1230, 2850W / 120V / 1 Ph, Almond

Have a larger garage that gets cold in the winters? You need a heating powerhouse like the KING KBP Garage Heater.

It has a tough and durable construction. It’s also one of the very few 120V garage heaters with these specifications.

This garage heater provides you with various power and voltage ratings. You can choose one that suits your requirements. It features a special Pic-A-Watt element that lets you select between different power ratings.

It has a built-in thermostat that lets you control the heat as needed. Therefore, you can turn it up as you start feeling colder.

Conversely, if you think the garage is too hot, you can switch to fan settings to dissipate the heat. Its fan setting can also be used in other seasons to keep the garage comfortable.

It has a durable and strong cast iron motor that blows hot air. It can cover a 600 square feet area inside your garage.

It can be mounted to the wall or ceiling, and comes with its own universal mounting bracket. You can conveniently install it on your own, and it shouldn’t take more than an hour.

Pros Cons
Has a durable and heavy-duty constructionCan only be wall-mounted and requires installation
High-powered motor provides high fan speedHas a noisy operation
Allows you to switch to fan setting if the heat becomes high
Can alternate between wattage ratings

Our Verdict

The KING garage heater is a powerful machine that’s highly suitable for medium or larger garages. It allows you to go about your projects without worrying about wearing layers upon layers of warm clothing.

It’s the best option when it comes to heavy-duty 120V garage heaters. Most other heaters come in 240V. So, if you have a large space you want to keep warm, then this one is your best option.

Best Oil Filled Heater for Garage

PELONIS Oil Filled Radiator Heater Luxurious Champagne Portable Space Heater with Programmable Thermostat

Looking for an oil filled garage heater to keep your garage from freezing over? Then I’d put my money on the PELONIS Oil Filled Portable Space Heater.

Not only is it portable, but it has a powerful 1500W heating element that provides excellent heating for a surface area of 164 square feet.

Oh, and did I mention that it’s one of the cheapest garage heaters to run!

This garage heater is shaped like a radiator heater and is packed with advanced interactive features. It has a programmable thermostat to automatically control the temperature inside your garage.

Moreover, it also features a 10-hour timer. This keeps it from overheating or wasting energy.

With its remote control feature, you don’t have to tiptoe over to the heater every time you want to increase or decrease the heat.

With a durable and heat-proof casing, the PELONIS oil filled garage heater is suitable for all types of garages. It includes 4-swivel caster wheels making it easy to move around.

It also features a cord rewind feature that keeps the cord safe from pulling or snapping.

It also features three heating modes, including an eco-friendly mode that consumes less power.

Plus, it also has a quiet operation as it does not make any annoying sounds.

Pros Cons
Has a powerful and quiet operationNot suitable for larger garages
Contains built-in overheating protection and tip-over safety switch
Doesn’t reduce humidity in the room
Can be programmed to work automatically

Our Verdict

The PELONIS garage heater is a powerful oil filled heater. It allows you to cycle between different heat settings. With digital controls, you don’t have to tweak it every now and then.

It’s also one of the cheapest to run, even when it’s running on full power.

The digital controls allow you to preheat your garage, even before you get home!

Best 120V Infrared Wall Heater

Heat Storm Phoenix Infrared Space Heater with Attachable Feet

A heating powerhouse

If you’re searching for a portable wall-mounted solution, try the Heat Storm Phoenix Infrared Space Heater.

It has a powerful 1500W infrared heating power that gives off 5200 BTUs.

It allows you to choose between two power modes: 750W and 1500W. This enables you to adjust the heating according to the cold.

This garage heater includes an advanced heat exchanger with patented HMS technology. It utilizes humidity inside the garage to provide effective and safe heating.

This garage heater can be mounted onto the wall. It has an LED display clearly showing the temperature of the garage.

Moreover, it also comes with a remote control to adjust the temperature or power rating. The heater also features detachable feet so you can place it on the floor or the table.

It has a sleek elegant appearance, and you can find it in white or gray variants.

Plus, you can also find a model that gives you WiFi connectivity. You can connect it to your smartphone and control it from anywhere.

Pros Cons
Comes with remote control Has a short power cord
WiFi connectivity for certain modelsWiFi model is only wall-mounted
Provides two power options: 750W and 1500W
Cool to touch when in operation
Lightweight and portable construction

Our Verdict

The Heat Storm Phoenix Infrared Space Heater is one of the best 120V garage heaters you can buy.

Not only does it have an elegant and durable construction, but it also keeps your garage warm without reducing humidity levels.

It can be used under extreme cold weather, so you don’t have to worry about its efficiency or power. Plus, you can also adjust the heating in accordance with the outdoor temperature.

Control the heat in your garage

Fahrenheat FSSWH1502 Digital Programmable LED Touchscreen Wall Heater for Home or Commercial Use

Last but not least, if you’re looking for a permanent solution for heating in your garage, turn to the Fahrenheat Wall Heater. It is a compact and powerful unit that can be easily installed in your garage.

This garage heater has a gray and vented appearance. It packs a powerful 1500W heating element with a fan that blows hot air into the garage.

It evenly distributes heat into every corner and keeps the ambient temperature higher, even in extreme weather conditions.

Plus, this garage heater also has a fan-only option for an all-weather air circulation. Thus, it allows you to stay comfortable in your garage throughout the year.

Don’t like getting up to adjust the heat? Don’t worry, because the Fahrenheat garage heater also comes with a remote control.

It’s also equipped with smart technology that allows you to program it to run on specific time intervals. Not only does this regulate the temperature, but it also ensures energy savings.

Pros Cons
Has a compact in-wall design Has a loud clicking sound when it turns on or off
Doesn’t require extra space
Has a fan-only option
Evenly distributes heat throughout the garage
Contains programming options for energy saving

Our Verdict

If you ask me, the Fahrenheat Wall Heater is a strong and powerful garage heater that’s suitable for both small and large rooms. Plus, it’s perfect for garages where you don’t have any space to install a standing heater.

This garage heater is also easy to install. You can do it yourself by following the installation instructions.

If you aren’t irked by the clicking sounds, then you can place it in your garage. Experience a comfortable environment where you can work in peace, no matter how cold it is.


In some areas, winters can be quite unforgiving. While the inside of your homes might be properly warmed up, your garage also needs some attention. This is especially important if it also doubles as your workshop.

Therefore, you can choose one of the above garage heaters and install it to regulate the temperature inside your garage.

I hope this article helps you clear things out on which garage heater is the best for you.

With just a little consideration, you can choose a winner. You’ll be able to spend time conveniently in your garage.

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Thank you for reading and have a wonderful day!