Our reseach of best electric garage heater and buying guide


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Fixing your car or doing any task in the garage during cold winter months can be hard especially when your work involves handling lots of tools. In fact, the cold won’t even allow you to carry on with your activities smoothly. You might not even be able to do it at all as the body chills. Fortunately, you can overcome such a situation if you select the right heating method for your garage. With a garage heater, you’ll always be enjoying doing your chores even during the coldest months since it provides the needed warmth, so you can work comfortably.

Electric garage heaters come in many types, and if you were to start a search now, you’d slightly be overwhelmed by the many options that you’ll find in the market. You need to have a way of arriving at one choice that will effectively warm your garage no matter its size. So how should you go about this? Well, you just need to take a review of top electric garage heaters and get as many details as possible. You should review the specifications, how they work, their pros, cons and any other vital information. Luckily, we’ve made work easier for you. This article takes you through everything you ought to know about the best electric garage heaters.

Our Top Five Electric Garage Heaters You Can Consider

As already hinted, if you set out today looking for a garage heater or start an online search, will you know exactly which heater among the many out there can help you keep your garage warm and cozy? Obviously, it will be a bit challenging owing to the fact that there are so many options to choose from, and differentiating them can be a hassle. The only way out in such a scenario is to have a list of the best heaters to consider. You can then use their features to determine which one among them best suits your needs, and will help you warm up your garage during the extremely cold months of winter. Here is our list of top five electric garage heaters:

#1: Cadet RCP402S Space Heater – Top Pick

The Cadet RCP402S Space Heater is one of the best electric garage heaters for many reasons. First, its great features make it a unique one and the most appropriate heater compared to many others sold out there in the market. If for instance, your garage does not have good insulation, and you need something that can safely provide warmth, then this could be the heater that you have been looking for. It needs 240 volts only, and you can comfortably regulate to low or high levels depending on your needs. Furthermore, its great design makes it easy to mount or put it in a place that is appropriate to heat up the whole garage. It is also worth noting that being a top model, the Cadet RCP402S Space Heater has been made in a way that it meets all the required industry standards for a top-rated garage heater.


  • It meets all safety standards, and its fan does not give off heat
  • Can be mounted on a wall or simply stabilized on its leg without any risk of it falling


  • It may not be the best when it comes to energy efficiency

#2: Patton PUH680-N-U Milk-House Utility Heater

This heater is another one that can greatly help you fix your car or do a few things in the garage without being bothered by extremely cold conditions. Indeed, it is one heater you can turn to when all others have failed to make your garage warm and comfortable. It is an electric type and has the capacity to heat up the entire garage effectively. Unlike other electric models, the Patton Utility Heater has a thermostat control that allows you to control the levels of heat in your garage. Most of these brands allow you to control the range of heat between 1000watts all the way to 1500watts depending on what you want. You can thus be sure that with this model, the problems of overheating or inability to heat up the whole garage won’t give you a headache. Also, if you drop it or it is tipped over, this electric garage heater has a way of shutting down automatically. Finally, it is a high-quality type that meets all industry standards, and you can rest assured of enjoying durability with it. It is available on Amazon, and you can get further details including the price on the platform.


  • It is less noisy compared to other electric garage heaters
  • It is a lightweight heater hence easy to mount or carry around in the garage
  • Has automatic shutdown in case it is dropped or tipped over while one is working in the garage
  • Works well in small to medium size garages and even other rooms where heat is needed


  • You may need to be extra careful with it while using, and maintenance is also a must especially when you are using it often

#3: Dr. Infrared Heater

Dr. Infrared is a highly portable heater that you can easily move around in the garage and effectively warm up the entire room to make it comfortable. It runs on 220v, and hence is a perfect heater for a residential garage. With its ability to warm up to as high as 95 degrees temperature, the heater can effectively heat up garages of sizes that go up 600square feet. Also, its uniquely designed fan system gives it an ability to evenly spread heat to the whole room making it suitable for working even in the coldest months of winter. One other great feature worth noting about this heater is the fact that it can shut itself down in case it is left running for long. It is one of the safest heaters to use as gives you the peace of mind you need knowing that you are not faced with any threats of fire as a result of a heater left on for too long. You now like it, and would like to buy? It is available on Amazon and sells at a great price.


  • Can be used in a garage, workshop, construction site, and even basements among others
  • It spreads heat evenly hence no need to move from one place to another
  • It meets international standards and is ranked among the safest heaters
  • Its thermostat allows one to control temperatures to the required levels
  • It automatically switches off when it detects that it is getting overheated due to prolonged use


  • You may not be able to change the angle of the heater or mount it on the wall/ceiling

#4: Dimplex DGWH4031 Heater

If you want a heater that can swivel when you mount it, so it directs heat to as many areas as possible, then the Dimplex DGWH4031 Heater is all you need. It is one of the best heaters that you can rely on during the cold winter season to make your garage conducive for working. The temperature ranges for this heater are between 45 to a maximum of 77 degrees. That’s why some people refer to it as a heavy-duty heater. You can set what temperatures you want using the thermostat. Also, unlike some other heaters, this one can be mounted on the ceiling or on the wall. All you need to do is to identify a perfect place to mount it in your garage then you’ll be assured of effectively warming up your garage. Last, it is a perfect one for homes and is energy efficient. For purchase and further details, check the product on Amazon.


  • It has an auto-shutdown feature for safe usage especially where a lot of heat is required
  • It flexibly swivels to spread the heat evenly to the entire garage
  • Saves energy, and has a fan system that works nicely


  • It is only best for garages but may not work well for basements and other rooms that may need heat

#5: Fahrenheat FUH54 240

Want a heater that can work well both for residential as well as a commercial garage, then the Fahrenheat FUH54 240 should be your choice. With it, you can effectively warm up your garage, workshop, and even a basement room. One other great thing about it is the fact that you can adjust temperatures to as high as 135 degrees. That means even when temperatures are so low to negative degrees during winter you can still do your stuff in your garage since the Fahrenheat FUH54 240 can completely eliminate the cold. You’ll just mount the heater on the ceiling or the wall and continue with your work without being bothered by the cold. Indeed, this is a perfect heater for your garage and even any other room that you may want to heat.


  • It is a highly portable garage heater
  • You can set the direction of the heat to meet your heating requirements in the garage
  • It has a thermostat for temperature control


  • It lacks an auto-shutdown feature hence it may not be safe to leave it

A Detailed Guide to Choosing the Best Electric Heater for Your Garage

It is always good to find out a few things before making a commitment to invest in a garage heater. In fact, you should learn as much as possible about the product that you consider buying. With knowledge, you will not only make the right choice but also get value for your money. So what should you look for in electric garage heaters? Well, here are the most important ones that will help you narrow down to a perfect one that will do the job well:

  • Safety Features of the Heater

Any heating appliance sold out there comes with a wide array of safety features that users should understand before they start using them. For garage heaters, there are a couple of safety features that as a buyer you need to look for when making your choice. The first one you must check is overheating protection. It helps prevent the heater from producing too much heat. In addition, you should also check if the heater you are considering has a guard feature that can protect you from accidental burns. Also, find out something about the off switch as it plays a vital role in case you accidentally knock over your heater while working in your garage. All these are very vital safety features.

  • Portability of the Heater

Did you know that not all models of electric garage heaters are portable? Well, that is another very vital consideration you need to make when shopping around or browsing various online stores. It is good to check it, so you make the right choice for yourself. Precisely, you should check the structure of the heater, type as well as the size since those are the factors that determine a heater’s portability. If you can get a lightweight type that can easily be moved around your garage, then you’ll have found the best one to use during the chilling months of winter.

  • Where Will You Put It in the Garage?

Even if the heater you’ll purchase is portable, it is also important to figure out where you will put it in the garage. Will you be putting it near where you work or you’d prefer to have it mounted somewhere for better coverage? Whichever option, the most important thing here is to make sure that at where you place it, the cord can easily get to the power source. Most of them usually need 240 volts to work well. You should make sure that you consider this when making comparisons of the various electric garage heaters.

  • Heating Area/Garage Size

A good electric garage heater should provide enough power for your garage. However, you may need to be a little bit careful not to go for something that will overheat your garage. So, to get the right one, please consider the size of your garage. Size here means the width, length as well as the height of the ceiling. With such information in mind, you can then select a good garage heater that will provide enough warmth to keep you comfortable while you work on your chores during the cold months of winter.

  • Can You Customize or Control the Heater?

If you would like to be freely controlling the heat in your garage, go for a garage heater that has a thermostat. With such a heater, you can easily and effectively control the level of heat in your garage depending on your needs. For instance, if you have two cars, you’ll need something that can help you keep all parts of your garage warm. Some heaters have an option that helps you regulate heat while others do not have it. You should be keen enough to check for one that has it if you want to regulate heat levels at your garage while doing your work.

  • High or Low-Intensity Heater?

Depending on the size of your garage, you should also know something about low and high-intensity heaters.  Ideally, small garages are okay with heaters that have 30,000BTUs (Low intensity). If you, however, have a medium sized garage or even a bigger one, then you might have to think of something like 45,000BTUs. These numbers do also change from one model to another. It is great to ask for clarification before finally making up your mind on the type of heater that you should choose for your garage.

  • How Much Are You Willing to Spend?

Last but not the least you should note that electric heaters are priced a little higher than those powered by gas or those that use propane. Aside from that, it is also worth noting that good electric heaters specifically those that have the extra features mentioned above are also a bit expensive. Price tags should thus guide your choice process. If you go for cheap ones, the chances are that you might not get the best. So browse stores that sell heaters bearing in mind that good ones are a bit expensive, and hence you should be ready and willing to pay the price.

Frequently Asked Questions about Electric Garage Heaters

Even with the details of the top five electric garage heaters, you won’t miss having a few questions to ask before finally making your purchase decision. Here are commonly asked questions about electric heaters:

a) What Is the Lifespan of an Electric Garage Heater?

Electric garage heaters usually have a lifespan of an average of 15 years. They can, however, last longer or less depending on how you use them. Clean it often, and follow user instructions if you want it to remain working for many years.

b) Do High Temperatures Affect Car Parts?

Yes, extremely high temperatures beyond the recommended levels can affect car parts like tires, oil, metal chassis, and battery among others. It is very vital to maintain the recommended levels of temperature to avoid any unnecessary effects.

c) What Determines the Power Consumption of My Electric Garage Heater?

The wattage of the heater as well as your usage, are the key factors that determine the power consumption of your garage heater.

d) Which Heater is the Best between Fuel and Electric Types?

Electric garage heaters are the best since they are safe and consume less power. They are highly efficient and highly recommended.

e) Are Electric Heaters More Expensive that those that Use Fuel?

Yes, in fact, their prices can go up to $200 depending on the type you buy. The extra cost is, however, worth it since they are safe, energy efficient and even last longer.

Useful Safety Precautions to Take While Using Your Electric Garage Heater

The first safety precaution you should always remember when it comes to electric garage heaters is the fact that they can generate a lot of heat. You should control it or go for an option that has an auto-shutdown feature when it overheats. With that, you are sure of safety and also you can prevent excess heat from affecting car parts.

Another very vital precaution to take when using your electric garage heater is to keep it away from the footpath or anywhere where it can easily be accidentally knocked down. That means you should go for those that can be mounted on the wall or on the ceiling. Remember that these are heating apparatus and any mistake can cause serious burns.

It is also very vital to always ensure that fuel sources in the garage including diesel containers, oils, aerosol, and other flammable material are kept away from the heater. In fact, it is good to keep them away in another room when you are using a heater since they can easily cause fire and destroy your property. You can then bring them back to the garage once you are through with your work and no longer using the heater.

One final precaution about garage heaters is keeping them maintained at all times. If you keep using it without checking if it is still in good working condition, then you might not use it for long. Regular inspection can help in the identification and replacement of faulty parts that can cause problems if not detected early. If you do not know how to do a maintenance check alone, seek the help of an expert. With that, you’ll be assured of top performance and durability of your heater.


In conclusion, the Cadet RCP402S Space Heater is our top choice for heating garages.

Getting a good electric garage heater can help you make your garage comfortable even when the winter season makes it uncomfortable. You definitely know how some winter months can be unbearable. Fortunately, heaters are there to help you work and keep your vehicle in good condition despite the cold. You just need to understand as many details as possible about different heaters, so you narrow down to one that will work well for you. From our list of top five, the guide to choosing one, the frequently asked questions, and finally, the safety precautions, getting the best electric garage heater should be an easy job for you.

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