Best Electric Garage Heaters of 2020: Complete Reviews With Comparisons

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If you want to heat your garage in the winter or cold season, you need to find a quality product. How to pick the best electric garage heater for you.

That is especially difficult, since it can be challenging to keep a structure like that warm.

Still, it is worth it to prevent your car’s fluids from freezing overnight, among many other things.

Thus, we want to give you as much information as possible when shopping around for the best electric garage heater through our review.

We also made sure to include an informative buyer’s guide and answer FAQs to help you determine which heater will be a good match for your garage.

Comparison Chart

Givebest Portable Electric Space Heater
TaoTronics Space Heater
PELONIS Electric Oil-Filled Radiator Heater
AUZKIN Oscillating Heater
Lasko CD09250 Ceramic Heater

Best Electric Garage Heater Reviews

1. GiveBest Electric Ceramic Space Heater

This little heater is quite powerful yet cost-efficient. You can get a lot of use out of it since it will keep you warm for many nights.

It’s the perfect portable option for the garage or home since it is strong enough to still work well in low-insulated structures.

Product Highlights

We appreciate that this portable heater is easy to adjust. All you need to do is turn the knob to your preferred setting.

It even has a “Fan” mode, which blows out cold air.

The brand also says that the heater is energy efficient, so you should not notice any significant power bill changes.

Overall, this is a wonderful mini heater. It is light and easy to carry, so you can bring it with you as you move throughout the home during the day.

The GiveBest Electric Ceramic Space Heater’s power cord is long too, so you won’t have a problem looking for an area to plug and place it.

It also comes with an automatic shut-off for when it falls over, preventing any possible skin burns and property fires.

The Good

It is great that the GiveBest Electric Ceramic Space Heater works well and is still cost-efficient.

If you want the best electric heater for garages to take out to the garage with you, this is a wonderful option. 

It feels like it is built from durable and quality materials, so you can be sure that it is worth the low price.

We think this portable heater would be best suited for small garages. That is mainly because it heats smaller areas really well and keeps them warm.

The Bad

There are cases wherein the GiveBest Electric Ceramic Space Heater produces a strong plastic smell when first turned on.

However, it can slowly dissipate the more you use it. This smell can be hard to avoid when it comes to cheaper space heaters.

If you smell burning plastic, you will need to realize that this is usually normal and you are in no immediate danger.

Other users reported that this smell never went away and had no idea why.

A few also had issues with the heater shutting down and never turning back on.

Pros:

  • Heats small areas quickly
  • Cost-efficient option
  • Portable and compact design
  • Made of durable materials

Cons:

  • Can have a burning plastic smell
  • May overheat itself and not turn back on
  • May have inaccuracies on the temperature knob

2. TaoTronics PTC 1500W Ceramic Space Heater

The 1500W output is incredible on this affordable TaoTronics PTC Tower Heater.

We think it is the best option if you want a product that oscillates to heat your garage’s space evenly.

The TaoTronics PTC 1500W Ceramic Space Heater includes a remote control for ease of use and convenience.

You can set it on a timer to stop when you want it to. (Check out how to make a space heater smarter here.)

It also has an ECO mode, which adjusts the energy output to keep it low while still keeping your garage at a comfortable temperature.

We think this is the bestelectric garage heater.

Product Highlights

The TaoTronics PTC 1500W Ceramic Space Heater works quickly without being too loud.

If you have a smaller garage, this product will work wonders at heating it efficiently.

It can heat to 70 degrees Fahrenheit in three seconds, which allows it to warm small areas fast.

The ECO mode is another major benefit that this space heater has to offer. It can help you use your electricity more efficiently.

Thus, you do not have to worry about going overboard with your energy consumption.

The Good

The TaoTronics PTC 1500W Ceramic Space Heater’s tower design allows it to warm the air in a wider area than others.

The remote control that comes with it is also a nice touch. It makes it easier to use.

It also does not require you to get up if you want to change the temperature.

The temperature setting of the TaoTronics PTC 1500W Ceramic Space Heater is displayed on a LED screen on top of the heater.

You can select between three options for watts. They are 1500W for high, 900W for low, and the ECO mode we mentioned above.

The Bad

Some customers expected the heater to be bigger and were surprised when they opened the box and found out it was smaller than they had thought.

The remote control does not come with batteries, so you will need to provide them yourself.

The remote range is also not great; you will need to get closer to the heater to use it than you would probably like, depending on the heater you get.

Finally, the brand, for some reason, will ask for a good review after your purchase, offering you a gift card as a reward.

All of the customers who filled out a positive review for the product said they never heard about the gift card again.

While this does not change the quality of the TaoTronics PTC 1500W Ceramic Space Heater, it makes the brand less reputable.

Pros:

  • Comes with remote control
  • Automatic shut-off and timer features
  • Has a unique design and oscillates
  • Easy and convenient to use

Cons:

  • Offers a gift card with no intention to give you one
  • The remote does not come with batteries
  • The remote does not have a good range

3. PELONIS Electric Oil Filled Radiator Heater

This oil heater is a good option if you want something to wheel around in your garage.

It glides easily across any solid surface, so you could transport it around as you move about.

Plus, it is perfect for those who get distracted by the sounds other space heaters make.

Since it is an oil radiator, you will not hear anything from the PELONIS Electric Radiator Heater

This feature could be a huge benefit to anyone using their garage as a workspace.

Product Highlights

The PELONIS Electric Oil Filled Radiator Heater comes with impressive safety features.

The light lets you know when it is on, so you do not touch it without thinking.

It shuts itself down if it is in danger of overheating. It also has a tip-over system that turns it off if you bump it over.

Since it uses oil, it does take longer than fan-operated space heaters to make your garage warm.

However, you can feel more comfortable leaving it on for extended periods with the safety features this item has in place.

The Good

The PELONIS Electric Oil Filled Radiator Heater produces no fumes, despite running on warm oil.

The box it comes in even has a little remote for you to control the heater from across your garage.

The remote control even comes with batteries for you to use it right away.

We also appreciated the wheels that come with the PELONIS Electric Oil Filled Radiator Heater.

You will not want to turn on the machine without them attached since they keep the unit off the ground.

Overall, the wheels worked smoothly and made the PELONIS Electric Oil Filled Radiator Heater easier to transport.

Finally, the cord is about five feet long, so you should be able to set it up anywhere you need in your garage.

The Bad

The temperature gauge on the PELONIS Electric Oil Filled Radiator Heater is not even close to accurate.

While it can heat garages, it’s not to the degree you set it to most of the time.

There are also incidents when the unit never wants to shut off. For example, if you have the heater set to 70 degrees F, it would not stop even after hitting 80 degrees.

Meaning you will want to check the temp when you leave the PELONIS Electric Oil Filled Radiator Heater on by itself. Turn the heater down if it runs hot.

Pros:

  • Can provide you with a lot of heat
  • Easy to move around with the wheels
  • Comes with a quality remote control
  • Long cord

Cons:

  • Has a burning smell when on high
  • Can not sense the temperature of the room well
  • May run hotter than setting

4. AUZKIN Small Oscillating Heater

The first thing that stands out about this oscillating space heater is the price.

It is the lowest costing best space heater for garages on our list so far.

So, if you are on a tight budget for your heater, you may want to consider this one.

The space heater has a wide range of oscillations, allowing you to heat your garage evenly.

It is a bit small, so you have better luck in smaller garages than large ones.

Product Highlights

The AUZKIN Small Oscillating Heater is another product that provides a ton of useful safety features.

If you have young kids, you can feel comfortable knowing that this heater will not harm them.

It comes with two fan settings: high heat and a fan to cool off.

That way, it can be useful if you do projects in your garage year-round.

The heater also uses advanced ceramic heating techniques to create more warmth while using a lot less energy than other models.

Plus, the brand claims to provide heat faster too.

The Good

The AUZKIN Small Oscillating Heater is very portable and small, making it easy to transport in and out of your garage.

If you accidentally bump it while working, it will shut itself down right away.

It also does not get hot while running, so you do not have to worry about burning yourself.

The AUZKIN Small Oscillating Heater is small yet powerful. It could efficiently heat rooms. You would also probably have good luck with it in a garage.

Finally, you can get this unit at a wonderful price.

The Bad

There are issues with the unit turning off too often using its overheat protection feature.

The heater would power down and be too hot to restart for about 30 minutes, in which time the room got very cold.

It is important to note that not everyone can have this problem, although there were similar issues.

Pros:

  • Very affordable
  • Easy to move around and store
  • Oscillates
  • Powerful

Cons:

  • May shut down and not restart
  • Issues with overheating in some units

5. Lasko Ceramic Tabletop Heater

This is a classic example of a tabletop space heater. You may have already seen this popular unit at someone else’s house.

Lasko always provides quality space heaters, and you can be sure this one is up to their standards.

Product Highlights

There are three settings of heat with this unit: high, low, and fan. The brand says that all of these options are quiet.

The thermostat is easy to adjust and more accurate than other models in the same price range.

There are even 11 settings of heat, so you can find one that keeps your garage comfortable for you.

It also has overheating safety features, stays cool to the touch, and a handle that makes it easier to move where you want it.

As a bonus, you do not need to put anything together. It is ready to go right out of the box.

The Good

This is a high-quality product; some users report that they have had theirs for between 10 and 15 years.

If you purchase one now, you can feel confident that the Lasko Ceramic Tabletop Heater will last.

With its longevity, we feel that this unit is well worth its price.

Overall, this Lasko heater does exactly what it says it will. It is durable and efficient on top of that.

The Bad

There are not many bad aspects of this product, but the thermostat can be confusing.

That’s because it is numbered from 1 to 11, instead of saying a specific temperature.

It does not come with a lot of features, but you can still make the thermostat work how you want through experimentation.

The Lasko Ceramic Tabletop Heater does not have a turn-off safety feature when knocked over, though.

You will want to be careful that it always stays upright, especially while you are working in the garage. It can get bumped easily.

Pros:

  • Efficient and portable
  • Classic design
  • Heats garages extremely well
  • Durable

Cons:

  • Has a confusing thermostat
  • Does not come with a tip-over safety feature

Buyer’s Guide

Now that you have seen all of our thoughts on the best electric space heater for garages, you will want to know what to look for in a good electric heater.

There are many options out there, like those meant for high-ceiling space, but you should be able to significantly narrow down your selections by looking for these features.

The Heater Type

First of all, you will want to know exactly what type of heater your garage needs to have.

There are three different types of heating systems that you will see in a space heater.

They are convection heaters, radiators, and fan heaters. Each one offers you something different from the rest.

Convection heaters are best for providing an entire space with warmth, making them great for heating large garages.

If you want the best electric garage heater, this type will suit you well.

On the other hand, radiators provide heat in a wide area, but not an entire room.

If your garage is medium size or smaller, you can still expect these units to work great.

Large garages might not have full heat coverage available to them.

Lastly, fan heaters blow warm air through space, making them best at heating areas directly in front of them.

If you used this type in your garage, you would probably want to put it somewhere close to you for the most benefits.

The Heating Capacity

When you want to heat your garage, you will want to be sure that the space heater you order will be efficient at warming the size of your space.

The wattage rating of the heater can usually estimate the heating capacity.

On average, a space heater needs 10 watts to heat a square foot. So, a 1,500W heater will be able to heat 150 square feet or less room.

This is just an estimate since other factors can affect how your space heater works.

For instance, if your garage is not insulated well, the heater will not be as effective.

Safety Technology

You will want to be confident that the heater you buy will be safe to run in your garage.

Many of them also come with additional safety features that can make you feel more comfortable.

If you do not keep an eye on your heater, it may become a fire hazard.

To lower the odds of that happening, you want some of these features:

  • Cool to the touch capabilities
  • Automatic tip-over shut down
  • Overheat protection
  • Automatic shut down timer

Energy Use

If you want to keep your heating cost the same, you will need to choose an energy-efficient heater.

All of the options we put on this list are energy-efficient, although they tend to vary.

Some units have energy-saving or ECO modes. That feature or a timer will help you save on energy.

FAQs About the Best Electric Heater for Garages

1. What is the best type of electric heater for a garage?

The best garage heater type that will work for your garage will depend on the size and insulation of your space.

Most people have luck with convection heaters or fan heaters.

Be sure to check out our buyer’s guide for more information on those two types of heaters.

2. How many BTU does it take to heat a 2 car garage?

BTU or British Thermal Unit is a way to measure energy.

Each heater will have a different BTU output rate, which means they heat at different speeds.

On average, a two-car garage (between 500 and 700 sq ft) will require 12,000 to 24,000 BTUs per hour to heat.

The heaters on this list measure their energy output in watts since they are electric.

A two-car garage would need a 3,600W to 7,000W unit to heat it completely.

3. Are electric garage heaters expensive to run?

Electric heaters tend to be cheaper than gas-burning units. If you are running your heater in a two-car garage, you can expect it to cost around 65 cents an hour.

That is with a 5,000W heater. You can always lower the heat setting or find a product that offers energy efficiency modes.

Those types of electric garage heaters can cost much less to run.

Plus, if your garage is smaller or has better insulation, you can expect to pay much less to have your space heater running.

4. What size electric heater do I need for my garage?

On average, you will want to use this guideline, which is 10 watts for every square foot of space.

It will benefit you to know exactly how many square feet is available in your garage.

For example, if a heater is running on 5,500 Watts, it can heat a space of up to 550 square feet.

That guideline makes it simple to calculate quickly on your own.

5. How can I heat my garage cheaply?

The cheapest way to heat your garage would be to install better insulation. Even the best electric garage heater cannot fight poor insulation.

It may cost a bit up front, but you will be saving a lot of money in the long run since heat will no longer escape. Check if your garage door is insulated. It is a quick job with a big pay-back in savings!

After that, be sure to set up an efficient space heater. It can warm a well-insulated garage quickly and cheaply.

Even the best electric garage heater works better with insulation
Insulating your garage door can add up to savings on heating

Conclusion

Overall, heating your garage does not have to be expensive. Choose the best electric garage heater for you.

None of the best electric space heaters for garages reviewed above cost even close to $100. Plus, many of them are efficient and cheap to run.

That said, when it comes to our top pick, it would be the TaoTronics PTC 1500W Ceramic Space Heater.

That’s because most of its issues are related to the remote control and not to its safety and performance.

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