The Best Electric Garage Heater 120v – The Safest and Best Choice

Last Updated on 1 year by Todd

The best electric garage heater 120v is one of the best ways to keep your garage warm in winter. It’s easy to install and you can choose from different models that are best for your needs. This article will go over some tips on how to find the best electric garage heater 120v for your home.

This best-selling model is both safe and best for your home or business. It has an automatic shutoff feature in case of fire and it also comes with a 5-year warranty. This best electric garage heater 120v is a great choice for anyone looking to save money on their energy bills.

You can set your desired temperature and save money by not overheating or overcooling your home in winter. It also comes with safety features like anti-tilt switches to prevent tipping, an automatic shutoff feature if it gets too hot, and thermal cutout sensors that turn off the unit when exposed to high temperatures.

Best Electric Garage Heater 120v 2022:

The best electric garage heater 120v is one of the best options for anyone looking for a safe solution to keep their garage warm in cold weather without spending too much money on expensive gas heaters.

Here are the 5 Best Electric Garage Heater 120v.

1. Dr Infrared Heater DR998 – Best Electric Heater for Garage 120v

The DR-998 Portable Infrared Space Heater is a 1500W portable heater featuring a dual-heating system with both infrared and ceramic heating elements inside. It comes with 4 durable caster wheels that allow the heater to move effortlessly from room to room.

It’s a really basic humidifier. It’s not exceptionally effective, but it works and is in place. Dr. Heater thought this system was wonderful, and for someone who gets irritated and scratchy at night when it’s too hot and dry. Humidity is your greatest ally.

It’s a quick and painless installation, which is perfect for when you’re in a rush. You can also take it with you on your travels to make sure you stay hydrated wherever life may take you. 😂 The lack of the stock bottle is even better. I have a huge smart water bottle back there). This heater has excellent user control.

It all depends on how you feel. Other than that, I agree with the Comments; it’s pretty useless other than that, which is why they allow you to remove it. BTW, there are replacement humidifier water gasket components included.

Even in areas without insulation, this thing generates a lot of hot air. The oscillation is fantastic when the weather is too cold, but there’s a timer on it that doesn’t last as long as you’d want if you’re really chilly.

I have an excellent example of a heater that doesn’t care about the needs of its users. I took it apart and everything, shouldn’t require as many screws as I did.

The DR-998 is an ideal space heater for homes, offices, garages, workshops and other places requiring supplemental heat. This portable infrared heater features electronic controls for easy operation – just set the thermostat to your desired temperature setting and let it do its magic! The DR-998 also features a digital LED display for temperature settings.

This best electric garage heater 120v is best because it comes with an adjustable thermostat so you can set your desired temperature and save money by not overheating or overcooling your home in winter. It’s the best choice if you’re looking for safety, comfort, durability and convenience all at once!

This best electric garage heater 120v has built-in anti-tilt switches to prevent tipping and an auto-shutoff feature when exposed to high temperatures – which protects pets from burns as well! Other great features include automatic thermal cutout sensors that turn off the unit when exposed to high temperatures, an emergency tip-over switch that shuts down the system before it gets too hot.

Standard Benefits:

  • Keep your family warm and healthy.
  • Save money on heating bills.
  • Stay cozy in the wintertime.
  • Have a space heater that’s convenient to move around the house with caster wheels
  • Extremely low sound output.
  • Dual heating technology
  • The three heat settings and the auto mode
  • It’s also possible to program up to 12 hours ahead of time.
  • It may be used as a fan in the heat of summer.



2. Stiebel Eltron – Best Wall-Mounted Heater

Stiebel Eltron - Best Wall-Mounted Heater

The Stiebel Eltron Surface Mounted Electric Tankless Water Heater is the perfect choice for your home. Stiebel Eltron’s tankless water heaters are made of quality materials and are designed to provide years of reliable service. The model shown below is a 1.5-gallon-per-minute flow rate at 140 degrees Fahrenheit, making it ideal for washing dishes, clothes, or taking showers.
The built-in thermostat allows you to customize the temperature according to your needs, while the quiet operation makes this unit great for bathrooms, bedrooms, or offices.

This best electric garage heater 120v is the best choice because it has a built-in thermostat so you can set your desired temperature and save money on heating bills.
This best electric garage heater 120v is best because there are safety features like anti-tilt switches to prevent tipping and an automatic shutoff feature when exposed to high temperatures – which protects pets from burns! Other great features include an emergency tip-over switch that shuts down the system before it gets too hot; thermal cutout sensors that turn the unit if exposed to excessive heat levels.

Standard benefits:

  • Save money on your power bill.
  • Spend more time in the garage instead of running back and forth between it and the house.
  • Get to spend more time with your family by working in a heated garage.
  • Your garage will be warmer and more comfortable.
  • You’ll save money on your heating bills.
  • The design of the heater is sleek and modern.
  • It’s easy to clean with a quick wipe down.
  • High-Quality -> Long Lasting
  • Increased power production
  • Lightweight.
  • The wall-mounted design is ideal for filling empty walls.
  • Extremely quiet operation
  • A built-in thermostat is installed in the wall.
  • Visible power wirings
  • Suitable only for small spaces



3. AirNmore – Best Electric Garage Heater 120v for Home

AirNmore - Best Electric Garage Heater 120v for Home

AirNmore Comfort Deluxe with Copper PTC Heating Element Technology is a safe, pet and child-friendly 1500 Watt Electric Space Heater. It includes two power choices: High 1500 Watt and Low 1000 Watt. The perfect space heater for small or large rooms in your home or office.

The unit features an oscillating fan and a 3-speed control switch, allowing you to select the best combination of airflow and heat output. It also includes an easy-to-read LED display that shows room temperature, timer, current power setting and more. This compact space heater has a sleek design that will look great in any room of your home.

Standard benefits:

  • Keep your home clean and tidy.
  • Have a safe place for your child to play or relax.
  • Give new life to old furniture with the perfect light source!
  • No more expensive light bulbs.
  • Keep your house cool in the summer and warm in the winter.
  • Protect yourself from dust and allergens with a particle filter.
  • Longer lasting than most heaters
  • Low maintenance costs
  • No more sneezing or coughing from dust particles.
  • It’s a little noisier than other infrared garage heaters.
  • The temperature range is absent.



4. NewAir NGH160GA00- Best 120V Electric Portable Garage Heater

NewAir NGH160GA00- Best 120V Electric Portable Garage Heater

The NewAir NGH160GA00 is a powerful, portable electric heater that can be used indoors or outdoors. It features a fan and heating plate that come together to create fast heat. The adjustable thermostat allows you to choose the perfect temperature for any room in your house.

The heater’s fan is ineffective, which is a shame as I believe it puts out some decent heat. It’s enough to deflect the heat away from the device, but not nearly enough to say that it moves air far enough to effectively warm a space in a reasonable amount of time.

I have one in my garage at work where I can use it to heat up enough so that I can work on my hobbies more comfortably than I could without it, as long as it isn’t too cold. When the garage temperature is below 30 degrees Fahrenheit, nothing is warmed not directly in front of it, and then it’s basically useless.

This unit has been designed with safety in mind, so it will automatically shut off if tipped over or if the internal temperature reaches unsafe levels. It also comes with a tip-over switch that shuts off power when the heater is knocked over by accident.

The NewAir NGH160GA00 is a powerful, portable electric heater that can be used indoors or outdoors. It features a fan and heating plate that come together to create fast heat.

The adjustable thermostat allows you to choose the perfect temperature for any room in your house. This unit has been designed with safety in mind, so it will automatically shut off if tipped over or if the internal temperature reaches unsafe levels.

Standard benefits:

  • Keeps food at the perfect temperature for hours.
  • Can be used anywhere, even on a camping trip.
  • Has an adjustable head that can be moved to any position.
  • Cook your best meal without worrying about it getting cold before you’re done cooking.
  • Durable
  • Fast heating
  • Embedded thermostat
  • Auto-shutoff
  • Lightweight and portable
  • Adjustable head
  • This is useless for large garages.
  • The temperature reading displayed on the thermostat might be inaccurate.



5. Broan-NuTone 9815WH – Best Electric Garage Heater 120v for small area


Broan-NuTone 9815WH - Best Electric Garage Heater 120v for small area

The Broan-NuTone 9815WH Wall Heater is the perfect supplemental heat source for your home. This wall heater can be used in rooms that are smaller than 150 square feet, and it features a powerful 1500-watt heating element to warm up small spaces quickly.

It’s simple to set up. I replaced a 40-year-old baseboard heater with this one. Simply cut a hole in the wall and connect the wires. There is a step-by-step wiring diagram for 120v or 240v hookups, which takes less than 30 minutes to complete (but I used the old wiring from the baseboard).

The thermostat on this unit allows you to set the temperature of your space so you can keep it comfortable all winter long. With its sleek design, this wall heater will look great anywhere in your home, whether you put it in your bedroom or living room.

Standard benefits:

– Your home will be warmer in the winter.

– You’ll save money on heating bills.

– It’s easy to install and maintain.

– Your family will enjoy a more comfortable living space.

– You can relax with peace of mind knowing your system is running smoothly

  • Rapid warm up time
  • Heat resistant and durable grille
  • Easy to install
  • Permanently lubricated motors for low maintenance
  • Quiet operation
  • Temperature display is missing



NewAir Portable Garage Heater – Best Portable Electric Garage Heater 120v:

best portable electric garage heater 120v

This portable garage heater is the perfect solution to keep your driveway and garage warm during those cold winter months. With a durable steel body and compact design, this unit will provide you with years of reliable heating. Its low wattage allows for safe use in enclosed spaces such as garages, basements, or workshops.

I was very surprised by the compact size. Air flow easily reaches the other side of my 22′ room and circulates back, resulting in more even air temperature. Quieter than I anticipated. Smaller fan sizes usually have to make greater noise in order to do the same job as a bigger fan.

A few non-electricals may think they can install, but the presence of three black, white, and yellow/green stripes wires inside causes them to become confused. They believe the white wire is a neutral and connect it to a 120v power source. (For a 240VAC, 1phase load, you may use two 2conductor w/Grnd #10 sheathed cables: one black, one white.) This appliance comes with blk wht grnd. Both black and white are used as hots.

If you wire a heater at 1/2 voltage, the heat generated is only 1/4 of that supplied by a full-voltage heater since voltage is inversely proportional to power. So 1/2 × 1/4 equals 1/4. This heater’s fan may also be set to operate at 120 volts and it can run on 240 volts, but you must get manufacturer approval. This is a heating device, and any heating device used incorrectly might cause fires to spread.

It features adjustable louvers so you can direct the heat where you want it most. The built-in safety shutoff switch turns off the heater if it ever becomes obstructed, preventing potential damage to your property and keeping your family safe from accidental fires.



What Size Do I Need For My Garage? Are 120v Enough?  

Even though this heater is quite modest, it will certainly perform for a smaller area. If you have a garage that is larger than 30 x 30 feet or does not adequately insulate, you may require something with a higher voltage to keep it at an acceptable temperature in the winter months. A 220-volt heater is intended for commercial spaces, therefore if you want to heat a medium-sized room, two 120v heaters are recommended.

Types of 120V Electric Garage Heaters

There are 3 Types of Electric Garage Heaters that are widely used.

Infrared Electric Garage Heaters

This heater is so unique because it heats the air and the things around it. This means that your house stays warm even after you turn off the heat. It does this by giving out infrared rays that are like those from the sun.

Electric Fan Heaters

Some people use electric fan heaters in their garage. They are cheap and work by heating air, distributing it in the room. One disadvantage is how noisy they are. But new technology has helped with this.

Electric Underfloor Heating System

An electric underfloor heating system is expensive to install, but it saves money in the long term. It turns your whole floor into a radiator.

Garage Heater Electric vs Gas – Comparison Overview

Both gas and electric heaters help to stay warm in the winter. The difference between them is:

Gas heaters release CO2, which causes global warming, but they are cheaper to run. Electric heaters do not cause global warming, but they cost more to use.

Are 120v Heaters Good Enough For Your Garage?

120v heaters are best for small spaces and are not intended to heat a large area.

Electric garage heater 120v offers great benefits, such as the best safe heater that is convenient to use in garages or workshops where people work with machinery.

They are also easy to set up, requiring no special wiring on your part. Electric garage heater 120v is best because they offer reliable heating power which can be easily adjusted by trimmers located inside of them.

Moreover, these electric devices come with many safety features making it suitable for every family’s needs especially when you have kids at home who would love to touch everything around them including appliances like this one!

The best electric garage heater 120v is the ideal tool for you if you want to warm up your area efficiently.

Safety Precautions for Electric Garage Heaters:

If you have an electric garage heater, it can heat the room. It’s a good idea to turn it off if it starts to overheat. You should also not have flammable things near the heater. Some good models have built-in safety features, so they will stop working if they start getting too hot.

A portable heater that is not mounted could tip over when you bump into it. If this happens, then it can cause damage to the heater or even start a fire. It would help if you kept the electrical heater in a safe place where there’s no foot traffic or other movement. You could also get an expert to mount the heater on the ceiling or wall so that it cannot be knocked over. Even though these heaters come with tip-over systems, taking precautions with fire risks is still essential.

The heaters can be very hot to the touch. You can get burned. Some models have a cool-touch system, but it is better to be cautious and avoid getting burned.

Maintenance for Electric Garage Heater:

It would be best if you keep your heater working well, so it can help you for a long time. There are a few things that will help to do this. Here they are:

  • Dust the heater every week. This keeps it from not working because of dust and other particles.
  • If the heater is dirty, clean it off with a wet towel and dish soap.
  • Vacuum all of the vents, grilles, or fans. This will help to get rid of dust and dirt.

If the reflector is rusty, clean it or use a rust remover to remove the rust.


Installing a gas heater is hard. It would be best if you found an expert to do it. An electric heater does not require any work. This calculator will show you how much they cost.


An electric heater lasts much longer than a gas heater. An electric heater lasts about 20-30 years, and a gas heater lasts 10-20 years.

Tips for Efficient Garage Heating

If you have things in your garage, it is important to keep your garage safe and warm. You can get an electric heater for your garage. That should help. It would help if you also tried other things like insulation or using a heater with venting.

Your garage was not built to be heated, so when you determine that you’ll need an electric heater, it’s natural that it would not have been insulated. The heat will not escape since the insulation will keep the temperatures warm without allowing heat to escape.

Before you buy a heater:

  1. Make sure it is the best one for your garage.
  2. Check what features and specifications work with your needs and preferences.
  3. Make sure you read all the details before deciding.

When insulating a garage, make sure that you cover the windows and doors too. This will keep the heat in.

Benefits of Having the Electric Garage Heater

More people are installing heating systems in their garages because of the benefits they provide. There is a new technology that makes these products better and safer to keep in your garage. You will enjoy the benefits if you install one of these electric heaters.

You have turned your garage into a place you can work on your car or home projects. You spend a lot of time in the garage and need to be warm. This is tough during cold weather, but you can use heaters to keep it warm and comfortable and stay there as long as possible without freezing.

In the winter, your car parts can be damaged if it is too cold. You can also put appliances in your garage closer to a heater, so they don’t get as cold.

If you live in a house that has a garage, your family and pets might get cold. It will help if you put a heater there to stop this. But it’s not just the heater; it also helps protect your house from the weather.

If you want to use your garage as a living space but don’t want to install a heater, you can take out the heater before and then put it back in when you’re finished. You’ll save money and time.


People often get confused when they go to buy a garage heater. Factors like durability, ease of use, adjustability, type of installation, your garage heating needs, and more will determine which one you pick. The electric heaters in this review are among the best that provide warmth for people working in their garages during cold weather. They have excellent features and functionalities, are safe, and will work well.

Which is Cheaper to Run, a Gas or Electric Garage Heater?

The value of a heater cannot be determined without considering other costs, such as installation and maintenance costs. But based on the cost of running the heater, gas is cheaper than electric. This is because gas is cheaper than electricity.

Where Should I Place My Garage Heater?

If you have a forced-air heater, put it in the coldest corner of your garage. If you do not know where the coldest spot is, put thermometers to see where the coolest place is. Make sure that your heater is at least 7 feet away from anything that can burn.

How Much BTU Does it Take Heat a 2-Car Garage?

For forced-air heaters, it takes 45,000 BTU to heat a 2-2.5 car garage. For infrared heaters, 30,000 BTU will do the job for a 2-2.5 car garage.

Are Infrared Heaters Good for Garages?

An infrared heater is a good choice for a small space. The heater doesn’t have a strong smell or make much noise, and it’s easy to install. It gives off heat and warmth, so you don’t need to worry about maintenance.

What is the Safest Heater For a Garage?

Gas is very flammable, so it is important to be careful. Some gas heaters come with safety features, like sensors, for example. But infrared and forced-air heaters are usually safer than other types of heating options.

Will a 1500-watt Heater Heat a Garage?

The power of a heater depends on the size of the room it needs to heat. A 1500-Watt heater can heat a space as big as 150 square feet. If your room is bigger, then you might need a different kind of heater.

Are Electric Garage Heaters Expensive to Run?

Electric garage heaters are expensive to use. But they are not more costly than other types of heaters. When you consider the cost of maintenance, lifespan, and installation services, an electric heater will cost less than different types.

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