Best Electric Garage Heater Reviews (Portable & Wall Mounted)

Garages can have unfavorable temperatures, making them unpleasant places to work in, especially in the colder winter months. They are usually constructed from brick and timer only, and don’t have any kind of insulation to keep them warm.

If you have a garage that you’d like to spend time in, but have been deterred because of the temperature, then a garage heater would be a good investment.

There are plenty of models to choose from, each offering their own useful features. Some are designed with plenty of safety precautions to give you peace of mind, whilst thermostats ensure that you can conserve as much energy as possible.

Different heaters can heat different sized spaces, so it is vital that you measure up your garage and ensure that the heater that you choose is adequate for the size of your garage. If you choose a heater that is made for a larger space than your garage, you may find that it is not very energy efficient, but a garage heater intended for a smaller space will leave your garage feeling cold.

If you’re wondering “What is the best for me?” then these best garage heater reviews are bound to help you make your decision.

NewAir G73adjustable thermostatFan forced type5000 watts9 x 9.5 x 14
Broan-NuTone 6201high, low, fan onlyCeramic heating element1500 watts6 x 5.9 x 5.2
Fahrenheat FUH54adjustable thermostatFan forced type5000 watts18 x 14 x 13
Ceiling-Mount Industrial Electric Heaterbuilt-in thermostatPlated fin heating element7500 watts14 x 12.5 x 12.4
King KBP2406built-in thermostatpatented Pic-A-Watt heating element5700 watts13 x 12 x 16

Top Rated Garage Heaters

Broan-NuTone (6201) Big Heat

This robust portable option is probably the best heater you can buy if you need temporary or portable heating for your garage in the cooler weather. It has a strong carrying handle so that it can be easily transported, whilst to the base, there are rubber feet. The feet protect any surface that you may choose to stand the heater on.

This heater is completely safe, and has an automatic shut off feature for in case the heater is knocked over. When using the heater in a garage environment, this is a useful safety function.

The heating elements are made from ceramic, which is one of the best materials to use in heating equipment. It is both efficient and durable and the 1500-watt setting allows the heater to warm up quickly, saving energy. If you choose the lower 1200-watt setting, this option will further save energy and will allow the heater to maintain its warmth.


NewAir G73 Electric

For being versatile, the NewAir G73 is a great choice. It has a carry handle so that it can be transported with ease, but if you’d rather use it as a fixed heater, then you can choose to either mount it on the wall or the ceiling.

You can comfortably heat up to 500 square feet with this heater, which is adequate for most garage sizes. If you have a particularly large garage, it might be a good idea to purchase two.

An automatic safety shut off and built in thermostat will keep the heater at its optimum temperature. You will be able to enjoy peace of mind knowing that this heater is safe, and the heater automatically conserves energy when it has sufficiently heated the space. Because the heater maintains its optimum temperature, the parts will also last longer, so you don’t need to worry about the heater wearing out too soon.


Fahrenheat FUH54 240-volt

The Fahrenheat FUH54 240-volt is another one of the top garage heaters and it is powerful that can be used to supplement existing heating, act as backup heating or provide the main source of heat to any garage. It has mounting brackets included with it, and can be easily mounted to the wall or ceiling to provide either horizontal or vertical heating.

An integrated thermostat controls the temperature of the garage. The thermostat temperature can be adjusted from 45 to 135 degrees Fahrenheit. To prevent the fan from circulating cold air around the garage, this will not activate its heat distribution fan until the heating element has reached a sufficient temperature. This feature also allows the heater to heat up much more quickly as the fan won’t disperse the accumulated heat too early.

To keep the heater as safe as possible, it has an automatic shut off mechanism to prevent overheating and it will start back up again once the heater has sufficiently cooled.

Ceiling-Mount Industrial Electric

Instead of experiencing cold air being circulated around the garage, or a heater that doesn’t provide heat very quickly, this electric heating fan doesn’t kick into action until the element has heated sufficiently. To prolong the life of the parts inside it, once you’ve switched off the heater, the fan continues to work in order to keep the internal workings as cool as possible.

The design of the heating element features a pleated fin, which allows the heater to evenly distribute warm air around the garage.

This is a powerful heater, and can operate at 7500-watt power. It is suitable for acting as the sole source of heat in larger buildings, including garages.

To save space, you can easily install this Ceiling-Mounted Industrial Electric Heater to the ceiling of your garage and it is possible to adjust the angle of the heater to direct the heat according to preference and requirements.

King KBP2406 5700-Watt MAX 240-Volt Single Phase Paw Unit

The King KBP2406 5700-Watt MAX is a powerful heater that has been designed to heat larger spaces in as fast a time as possible. It’s great for both home and industrial use as it is quite versatile. When this heater is installed, it is possible to choose the power output that you would like the heater to operate at. These watt outputs vary from 950-watts to 5700-watts.

The CFM value of this heater is 270 so you can be sure that it will adequately heat an area that has a floor space of up to 270 cubic feet.

A safety switch is built into this heater, so if the heater tips, it will automatically cut out. The thermostat controls the temperature of the room and once the room has reached the desired temperature, the KBP2406 stops operating. Once the temperature of the room has dropped again, the heater will start up again.

How to Choose the Best Garage Heater?

There are many things to consider when you’re choosing one. There are different power and fuel types, more powerful heaters for commercial use, portable or mounted heaters and all kinds of features that you may or may not need. So just how do you choose the best for your needs?

  • Room size. Firstly, you should measure the room that you wish to heat. Most garage heaters tell you how large a space the heater is suitable for, so you should check that this matches with the dimensions of your garage.
  • Portability. How portable do you need it to be? If you move around your garage, or if you intent to take your heater to other garages for work, then you would probably benefit from a portable heater. Fixed heaters are better for safety and can be space saving too, so if you don’t need to move your heater around, you could look at wall and ceiling mounted options.
  • Mains Supply. These – even fuel powered ones – need an electric point to work. You should always check the power output before you start. Heating appliances require a lot of power to work, and those that are intended for larger garages often need more power than a residential power supply is equipped for. In order to avoid blowing your electric circuit, it’s a good idea to check with an electrician if you are unsure.
  • Thermostats and fans. If you want to regulate the heat you should opt for one that has an inbuilt thermostat. This will ensure that the heater stops circulating warm air once it detects the room has reached a certain temperature. When it starts to cool down, the heater will automatically start up again. If you would also like your garage heater to act as a fan in summer to keep the garage cool, you can find garage heaters that can double up as cool air fans.

Types of Garage Heaters

  • Natural Gas Fired

    The two main types of natural gas versions include forced air heaters, which blow warm air in the style of a furnace, and infra-red tube natural gas heaters which radiate heat instead. These heaters can burn natural gas, which is very affordable, or LP gas, which is also quite cheap.

    These come in various sizes so that you can choose the best one for your requirements although you should be aware that you will need an electrical point to power these heaters as well as a ventilation method to expel waste gases.

    For garages that will be used as workshops where you may be cutting wood or similar, you would be better choosing a radiating style heater, as it will not kick up dust.

  • Electric

    Electric gas heaters are popular and readily available. As long as you know that there is a power supply for the heater, you can install an electric garage heater with confidence.

    As well as thermostats to maintain the heating at a comfortable level, most electric garage heats these days are completely safe with automatic cut off switches in case the heater tips over.

    Many can be mounted to the wall or ceiling to save space in your garage.

    These are available for a wide range of uses, from residential to commercial, and you can find ones that can effectively heat particularly large spaces.

  • Propane

    For a solution that gets to work as quickly as possible, you should chose a propane garage heater. Propane heaters produce a strong and hot flame, which heats a garage space in no time. It keeps the garage warm, and once it’s turned off, it quickly cools again.

    Most propane heaters have a thermostat, which is an important feature when it comes to propane powered. These heaters can cause a room to warm up very quickly, and the thermostat helps regulate the temperature of the room, as well as conserving energy when the heater isn’t needed.

    You will need ventilation for a propane heater to ensure that waste gases can be expelled to the outside. Because of the fumes, they can be a poor choice if you use your garage frequently.

    Whilst propane heaters are very cheap, they are often not the most practical choice for garage heating solutions.


As you can tell from these reviews, there are plenty of variety when it comes to choosing the one for your needs. Whether you have a large garage or a smaller one, there are different heaters that are capable of heating different sized rooms so you can choose the one that will be the most economical for you.

Being able to wall or ceiling mount the heater is a useful option for those who want to save space in their garage, and who don’t need to move the heater around, whilst those who work in several garages may prefer the portability of the more mobile.

You wont need to be too concerned with safety, as most these days have automatic cut offs in case they tip over. You can also keep the energy consumption down as thermostats can ensure that the heater is only on when the garage needs to be heated.

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