Top 10 Best Electric Garage Heater 120v in 2021 [Premium]

Everyone would love a home that is comfortable and welcoming. And for that, we often work hard to make whatever we have as home as cozy and luxurious as we could. That is why on cold weather days when your garage can rapidly turn into an unproductive place, only the best electric garage heater 120v, can come to mind. You get a good one, and your problem is solved.

You get a great one, and you are living your dream. But the best will transform your life for the better for a long time to come.

Therefore, we have prepared a list of some of the best models under this category and reviewed them accurately to understand them better. We have analyzed and judged them based on the most significant factors and qualities.

The Best Electric Garage Heater 120v reviews in 2021

With so many products being introduced into the market now and then, it may be challenging to make a selection. I mean, choosing one from a sea of similar products can be very hard at times. You will often find yourself in a dilemma, not knowing what to tackle and what to leave.

We have simplified things for you by gathering the best electric garage heater, 120v, on the market. Each has its strengths and weaknesses that set them apart from others, which should also help you identify what suits your garage heating needs the most.

1. Fahrenheat FUH – Best Electric Heater for Garage 

Best Electric Heater For Garage

The Fahrenheat FUH works in ways that many of its competitions cannot match. It heats the garage uniformly and reaches even the tightest or hidden parts of the space. This heavy-duty heater can warm just about any space and would provide you with a long-term comfort solution.

The heater features a built-in single pole thermostat that provides you with options ranging from 45 to 135 degrees Fahrenheit. It would be the perfect heater for a larger drafty space, especially since it offers a powerful output. That also makes it ideal for cold commercial spaces.

It is a versatile piece of innovation that is well suited for heating stores, spacious basements, workspaces, and outdoor areas. Since it is also easy to use, you will not have any trouble getting used to it. It comes complete with ceiling mounting brackets both for horizontal and vertical mounting.


  • A high-level cut-out automatically shuts off.
  • A built-in thermostat allows setting up the heat level.
  • Adjustable louvers for adjusting the direction of heat.
  • Provides long-term comfort solutions.
  • Versatile and suitable for a variety of areas including outdoors.


  • It can dent easily if you are careless with it.

2. Dr. Infrared Heater DR-988A – best electric infrared garage heater.

Best Electric Infrared Garage Heater

This industrial electric garage heater would keep any construction site, basement, workshop, or garage perfectly warmed. It presents lots of specially designed elements and features that work together to keep it highly efficient and effective.

The Dr. Infrared Heater DR-988A features a portable design that anyone who wants to use for various tasks would find really helpful. With its built-in thermostat, you can adjust it from low to high and select what is convenient for you at any specific time. There is a fan that ensures continuous warmth too.

It is a safe garage heater with lots of safety features to keep you, your house, and the heater protected around the clock. It is sturdy, and you can be sure to depend on it. There is built-in cord storage that will help you keep a tidy space wherever you are using it.


  • Has several safety features.
  • You can easily adjust it from high-low to set the preferred temperature.
  • Can provide continuous warmth.
  • Impressive portable design.
  • Built-in cord storage.


  • Fails sooner than later.

3. Patton Electric Utility Milkhouse – best electric heater for garage.

Best Electric Heater For Garage reviews

There are many reasons to love the Patton Electric Utility Milkhouse Heater if you have a garage that needs it. It will turn any environment into a luxurious and comfortable space. And for that, you need it at the home, workplace, or even in the outdoors.

Besides, it is the kind of utility heater that would look nice in almost any area. It has a natural color that would blend in nicely with nearly any place. So if you have a workshop, garage, or anything of the sort, the Patton Electric Utility Milkhouse Heater is a must-have device for you.

It has various settings that would help you customize your heat level to have the kind of comfort you need. That way, it supports accuracy in setting such heat levels. Its classic, rugged milkhouse design constitutes an all-metal housing. That design makes it stylish and would complement any area that it is installed.


  • A variety of settings from which to choose.
  • Fits almost anywhere.
  • Stylish and blends in nicely with nearly every arrangement.
  • Front guards give it extra protection.
  • Classic design.


  • One unit may not be enough.

4. TPI Corporation HF686TC Fan Forced Portable Heater 

best Portable garage Heater

You would save yourself a lot buying this heater for your space. It is a very portable garage heater designed with your utmost comfort and safety in mind. It features an internal thermal reset thermal cut-out, making it even better suited for all the heating needs at home and the workplace.

Some of the very significant strengths of the TPI Corporation HF686TC is that it ensures effective heating and offers even heat distribution from the floor to the ceiling. It boasts a corded electric power source that is not difficult to travel with at all. This adds to its generally highly durable nature.

The TPI Corporation HF686TC is also very compact and suitable for various environments, including low-traffic areas like garages and workshops. This is high-performance heating equipment that works as an air circulator and drier too. It is low maintenance, and would therefore give you an easy time.


  • Provides even heat distribution.
  • Portable design makes it travel-friendly.
  • Temperature control thermostat for temperature regulation.
  • The appliance is tested and certified.
  • Easy DIY installation.


  • It is mostly incorrectly advertised.

5. Comfort Zone 240V 25600 BTU Ceiling Mount – best rated electric garage heater

Best Rated Electric Garage Heater

There are many amazing garage heaters out there, but the Comfort Zone 240V 25600 BTU is an exceptional kind. It combines all the good qualities you would need in your garage heater. It is powerful, with excellent head distribution to boast of, not forgetting its ergonomic superiority.

Just like the name suggests, this heater would help you create the perfect comfort zone in your garage, workshop, and whatnots. Generally, it is perfect for industrial settings. It takes a little experience to put it up to completion. You will love that it delivers a wide area circulation with adjustable louvers to help direct the output.

The Comfort Zone 240V 25600 BTU boasts a heavy-gauge steel body that protects it and keeps it compact enough to deliver steady performance for years to come. You can use it in harsh conditions just as well as in average weather. It is innovatively designed and easy to use, with power and caution indicator lights contributing to that.


  • High quality-constructed appliance.
  • Compact and elegant design.
  • Ergonomically constructed to maximize performance.
  • Boasts several innovative qualities.
  • Heavy gauge steel construction.


  • Goes off even with the briefest power outage so that you have to turn it on again.

6. NewAir G73 Hardwired 120 volt garage heaters electric.

newair electric garage heater

If you are unsure what your next garage heater should be, try to figure out what to choose, try out the NewAir G73. With its super-rugged exterior, this heater is built to last. The hardshell exterior is made from some solid materials that you can count on.

Since safety is essential when using machines like this, the NewAir G73 is built with your mind’s safety. It is ETL certified for electrical safety and is considered one of the safest units on the market. And for that, it is many users’ favorite electric garage heater.

You will be pleased to know that this heater does not come with any maintenance issues. Once it is hardwired to a 30-amp breaker, you simply switch it on, and voila, your workplace is perfectly warmed. And since it comes with all the necessary mounting hardware, you will be in a better position.


  • Comes with the mounting hardware you need to put it up.
  • Easy to install.
  • Features adjustable louvers.
  • Rugged exterior.
  • Reliable safety features.


  • Some screws touch wires.

7. KING W1215-W W Series Wall Heater – best 120 volt garage heater.

Best 120 Volt Garage Heater

This might look simple and sketchy to some people, but it is one of the most reliable electric garage heaters you can ever come across anywhere. The KING W1215-W W Series provides an efficient and affordable solution to chilly and hazardously humid environments.

This heater combines an efficient impeller-style fan with a NiChrome heating element to deliver instant heat anywhere and everywhere. With this, you can transform any living space into a more welcoming environment. You will have the peace of mind you need since it also provides several safety features to emphasize that.

The KING W1215-W W Series is innovatively designed and is a good example of our generation’s technologically advanced garage heaters. It automatically shuts off and must be manually reset for safety. It saves you some money in terms of costs and bills and energy and time.


  • Safe and comfortable for families.
  • Affordable and cost-effective.
  • Most people can install it in less than 30 minutes.
  • Economically built for comfort.
  • Saves energy.


  • Some stings have to be done manually.

8. ISILER Space Heater – most powerful 120v heater

Most Powerful 120v Heater

This is one of the most portable electric garage heaters I know. That is beside the fact that it works really efficiently. It is safe and reliable and can be trusted to deliver the best heating performance without posing any form of risk to your home.

It is a small space heater, which would be even more convenient if you like it simple and easy to customize. This machine is made from redundant fire materials, with an automated element and automatic overheating protection. That way, the chances of an accident are significantly reduced.

The machine automatically shuts off if the temperature gets to the point that can be dangerous. Apart from being safe to use, this heater makes your work more comfortable in the general sense. You can control it and make it give you what you need in terms of heat emission.


  • Compact, portable, and convenient design
  • It warms up a large environment instantly.
  • Significantly reduce power consumption.
  • Safe and reliable with lots of safety features to boast of.
  • Easy to use and adjust.


  • Fans continuously run when it is on.

9. NewAir, NGH160GA00 – best 120v garage heater.

Best 120v Garage Heater

Whether it is winter or not, this is the kind of garage heater you will be thankful you have at your retention. It is built to last with a rigid shell that can take a beating all year round for an extensive period. This is what you need to keep your workplace more welcoming and bearable.

You can get it at an affordable price and save some money for other things. And since it is also easy to install, you do not need to hire an expert for the process. Instead, you can get down to it and do it on your own.

The fan and heating plate come together, and there is an advantage to that. Consequently, the heat created is reliable and comes faster so that no delays are experienced. The design of the NewAir, NGH160GA00, is one of the areas that serve as its source of strength.


  • You can adjust it to your most preferred warmth level.
  • You can pack it away easily when the winter ends.
  • Features smart safety features.
  • Can stand up to tough conditions.
  • The housing is designed to stay cool.


  • Still, it gets hot sometimes, but in rare cases when it works too much.

10. Dr. Infrared Heater DR-978 – best garage heater 120v

When you hear the name Dr. Infrared, what should come to mind is a brand that you can depend on and is reputable when it comes to electronic heaters. The Dr. Infrared Heater DR-978 is one of their best models today. You install any of these in your home or office space, and you will literally have a good time.

This model excels at heating both small and large areas, and all you have to do is regulate it to suit the size of the space. It is a real doctor when it comes to making people feel comfortable when the weather is all chilly and disturbing. It is an excellent choice if you need something simple but powerful.

The Dr. Infrared Heater DR-978 is also one of the most efficient and energy-saving heaters out there. It uses infrared heating so that it can heat objects in the room. That way, it reduces energy wastage by not heating air.


  • It is portable and easy to move around.
  • Safe for children and pet.
  • Long-lasting construction.
  • Saves lots of power.
  • Makes no noise at all.


  • Can be confusing to new users.

Buying Guide: How to Choose the Best Electric Garage Heater 120v

It is important to keep in mind that there are many different electric garage heaters 120v out there. It can be quite difficult to determine the advantages and disadvantages of each of the garage heaters. Some are ceiling mounted, and others are offered in just the basic standing designs.

You should also understand the heat distribution and also the voltage you need for your garage. This is the key to finding out the best 120v garage heaters for you to use. I will take you through some essential things to check before you buy an electric garage heater.


You should choose the size of the heater, depending on how large your garage is. A 120v garage heater is small in size, and it will definitely get the job done for a small space.

If your garage is large and not well insulated, it is also important to use a higher voltage heater. This is to keep the place at a comfortable temperature during the winter months.

If your garage is relatively large, you can use two 120v garage heaters. It is important to consider the size of your garage before buying the electric garage heater. This will help you to know whether you can buy multiple 120v heaters or a heater with a higher voltage if the space is quite large.


It is also essential to consider the efficiency of the heater. Some heaters can be very inefficient, and this can lead to wastage of resources. The heating quality of the heater should be what is put down by the manufacturer and not less.

Research on the best heater to heat your garage before buying it. Check customer feedback regarding the type of electric heater that you are planning to buy.


To make your garage comfortable, it will also depend on how you set up your heater. The pivot feature of the heater allows you to set the heat direction. An automatic heater is also advisable. Such a heater will cycle between high and low temperature, and it will keep your room in a comfortable desired temperature.

Output and Voltage

The most used power outlets are 120v variety with two plugs and are rated to be 15 amperes. Larger appliances are mostly powered through the 240v plugs and cannot be used through the normal plugs such as the 120v. It is important to consider facts such as volts, watts, or BTUs when buying home appliances such as the electric garage heater.

Safety Features

Are electric garage heaters safe? This is the question that many people keep asking themselves before buying it. The electric garage heaters are safe to use around any gaseous fumes.

It would be best if you did not worry about gas exhaustion by items such as gas-fueled vehicles or lawn equipment around the electric heater.

Types of 120v Electric Garage Heaters

Also, familiarize yourself with the types of heaters you want for your garage. There are several types you can compare to determine which one suits you well. You can opt for infrared, electric fan, or electric underfloor garage heater.

Infrared electric garage heater

There are several infrared electric garage heaters. Some can be used indoors as well as outdoors. They can use electricity, natural gas, or even propane.

Electric fan heaters

These are heaters that work so that the current runs through a highly resistant heating coil. Through this process, the electrical energy is converted into heat energy. They also have a thermostat allowing you to control the fan heater’s amount of heat and air. Most of them are portable, and others are also ceiling mounted.

Compared to other types of heaters, fan heaters are very inefficient. They are cheap to buy but very expensive to run. The electric fan heaters can be used in any place because most of them are portable. They should not be used in places near a water source and should always be placed down.

Electric underfloor heating system

These electric underfloor heating systems are faster and easy to install. They are very efficient and run and last longer. To be set up, electric wires are set up within your flooring or beneath it to heat the room. There are four main types of underground heating systems;

  • Underfloor heating mats– The most used system. You just roll out the mat until it’s used up. It is mostly used in kitchens, dining rooms, or lounges. It comes in 100w, 150w, and 200w power outputs.
  • Underwood/Carpet/Vinyl Foil Heating Mats- Are aluminum heating mats that are to be installed under the carpet. These foils are 500mm wide. They can also be installed in places such as bathrooms or kitchens.
  • Underfloor Loose Wire Systems–  are suitable for small areas like bathrooms.
  • In screed Heating Systems– these take longer to heat up. Produce output of 17w/meter.

Garage Electric Heaters Vs Gas

When compared, electricity is generally more expensive than gases in most places. There are several advantages and disadvantages to using gas to heat your garage. The main advantage is that they can be modified to work with propane and efficient and powerful. The disadvantage is that the installation is permanent and cannot be easily moved.

The electric ones also have advantages as well as disadvantages. The main advantage is that they are quiet, easy to install, and also portable if needed in a different place. The disadvantage is that they are expensive in that they run up the electricity bill.


Installation of the electric garage heater is not that hard. It’s even possible to do it yourself. All you have to do is to follow the instructions given very carefully. Before purchasing your garage heater, it is essential to consider the size of your garage. You should have in mind the size of the space you want to heat in square feet.

This will help you know the amount of power you require to heat your garage. Before installing, you should make sure that you check with your state local ordinances. You should also follow the manufacturer’s instructions when carrying out the installation process. If you feel uncomfortable with installing the electric garage heater yourself, you should contact an electrician.

It is also advisable to insulate the garage. It helps you keep cool during summer and warm during winter. If your garage is too large, it is also advisable to consider purchasing two or more heaters.


A garage heater doesn’t need much maintenance. You should clean it from time to time since it collects dust or other solid particles. You loosen the screws just under the front panel whenever you want to clean the heating source—they at the corners of the shell. You should also avoid liquids such as water from getting into contact with the heating element. Check with the manufacturer’s manual on maintenance; it is also important.


The lifespan of an electric heater is quite long compared to that of a gas heater. An electric heater works for about twenty to thirty years, while a gas heater works for about ten to twenty years. This, however, will depend on how the heater is being handled. Sometimes they might fail, but it is easy to call an electrician who will easily repair.


Garage heaters come in different price ranges based on their size, features, or brand. You should always buy something that meets your budget needs. The market has many garage heaters to suit various budgets. Therefore, you can make comparisons and choose a budget-friendly garage heater.

Frequently Asked Questions

Q: What’s the best electric garage heater?

A: You will find plenty of electric garage heaters on the market, but their performance differs. You should get a quality heater that will keep your rage warm conveniently. We recommend the Fahrenheat FUH Electric Heater as the best electric garage heater you can find.

This is a heavy-duty heater that offers long term solutions for your garage. On top of that, it is easy to use and features effective output controls. The heater also offers great compatibility with your electrical system.

Q: What is the best electric heater that uses less electricity?

A: It is important to know whether your space heater will be energy efficient before buying it. If you don’t consider this, you might waste a lot of energy and resources on something that is not worth it. Five known electrical space heaters are energy efficient as follows:

Infrared Heaters- Their wattage is low as compared to the heat it provides. They are the cheapest.

The Oil Filled Heaters– Their heat is long-lasting. They save a lot of electricity compared to other heaters.

Storage Heaters– It uses an off-peak electrical tariff. It saves a lot in running costs.

Ceramic Heaters– These provide electrical efficiency.

Space Heaters: These have less efficiency compared to ceramic heaters but are almost similar to them.

Q: Will a 1500w heater heat a garage?

A: A 1500-watt electric heater performs according to the room. In a north-facing house, a heater will not perform very well. The house should also be well insulated. You should also make sure that your room does not have windows that let in cold air since this will affect the performance of the 1500w heater.

You should also consider the size of your garage since the heater generates heat per unit area. If your garage is larger, you can also consider using two 1500w heaters. It is sometimes applicable. Electric heaters are rated by the manufacturers according to the watts consumed.

Q: What is the safest heater for a garage?

A: With the many types of heaters, it can be difficult to know which ones are safe to use in your garage. It is advisable to try insulating your garage in the best way possible before setting up your heater. There are several safe types of heaters that you can use in your garage. They are as follows:

Forced-Air Heater– This heater forces hot air into your garage. It is a safe method, but all you to do is avoid particles like debris since they will also be blown in.

Convection Heater– It is safe for a garage. It can use electricity, propane as well as gas.

Ductless Heating System– Safe and very energy-efficient way to heat your garage. It is mostly advisable to use during winter.

In-Floor Heat: You should make sure you install the in-floor heat correctly.

Electric ceiling panels– Efficient and also safe to use in heating your garage.

Mounted electric heater– Also safe method to heat your garage.

Q: What size of electric heater do I need for my garage?

A: It is very economical to buy a heater that is of the right size. This will depend on the space you want to heat.

If you buy a small one that will not heat all the area, you will bear the burden of paying high electrical bills. If you buy a large one, then the space you want to heat is also uneconomical. A large heater in a small room will also consume a lot of unnecessary space.

It is essential to know the size of your garage before purchasing the electrical heater. You should measure it in square feet. This is because the amount of energy required is 10w per sq foot. By doing this, you will know the size of the electric heater you need for your garage.

Q: What is the best propane heater for a garage?

A: Using propane heaters to heat your garage is safe and economical. Additionally, propane garage heaters ate pocket-friendly. If you have a small garage (1000 sq ft), you can use a heater ranging from 45000-75000 BTUs /hour. For larger spaces, get an air-forced propane system with 60000 or more BTU/ hour. DeWalt and Mr. Heater are top brands that give you quality propane heaters for your garage.

Final Verdict

Now that you have known what the best models are, you should be able to pick the best electric garage heater, 120v, for yourself. You can go ahead to compare these ten models to find the one that will suit your garage or workplace the most.

Once you find what you need, be careful not to ruin it with carelessness. Any good thing only lasts if you use it well and take good care of it. Otherwise, you will blame the brand or model for nothing when you are the one who is messing everything up.

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