6 Best Heaters for Garage (Reviewed 2021)

During cold winter seasons, garage areas need to remain warm because it is where all the important stuff is stuffed. If left cold, they might become frosty and the materials made of metals might get rusty. This is why garages need to be warm at all times. Also, if you are DIY-er, you will most likely want to continue your DIY project in the garage at all times.

There are several ways to heat up a garage space and we have compiled a list 6 best garage heater to cheaply heat your garage during winter season. Whether you need the most affordable garage heater or the one that will save up on space or used for other purposes other than heating the garage, we have the best for you.

Most Efficient Electric Garage Heater

Heater DR966 240-volt Hardwired Shop Garage Commercial HeaterCHECK PRICE
Comfort Zone CZ220 Fan-Forced Ceiling Mount Heater with Dual Knob ControlsCHECK PRICE
Dr. Heater DR966 240- Indoor Portable Heater Fan, GreenhouseCHECK PRICE
1874-5000W 208/240V Heavy-Duty Fan-Forced Ceiling Mounting HeaterCHECK PRICE
Heat Storm HS-1000-WX-WIFI Wi-Fi Infared Wall HeaterCHECK PRICE
Dimplex DGWH4031G Garage and Shop Large 4000 Watt Forced Air, Industrial, Space Heater in, Gray/Black FinishCHECK PRICE
  1. Heater DR966 240-volt Hardwired Shop Garage Commercial Heater, 3000-watt/6000-watt, DR966 240V


Dr. Heater Garage heater is definitely the best garage heater standing the best on this list. Not only is it portable and used as a garage heater, this heater can be used for commercial purposes as it is known to produce heat covering a large surface area. This is a feature not seen in many garage heaters.

About Dr. Heater Garage heater.

The size of this heater should not be underestimated. Although it weighs only 27 pounds, Dr, Heater DR966 is produce heat the covers a large are. This makes it ideal for your garage. Another outstanding feature of this garage heater is that it the longevity. This long-lasting garage heater has a ball bearing motor that is not only lubricated, but it is protected thermally to ensure it last for long and no need of replacing.

Apart from the even distribution of heat produced by the Dr, Heater DR966, the silent feature is something exhibited by this garage heater. It has less to minimum noise and turbulence, something that many buyers commend about Dr, Heater DR966. With this garage heater, you can comfortably adjust the level of temperature to your liking. This is due to the presence of in-built thermostat. It has mounting brackets for easier movement from one place to another.

Main Features of the Dr. Heater

Portable: This heater is one of the best portable garage heaters and it is also lightweight, making it the best heater for multiple uses. You can use it inside your workshop, patios as well as indoor use. It has handles to make it easier for you to move from one place to another

Long lasting: This garage heater is constructed using strong steel and has a permanent coating to ensure you use it for many years. It is also backed up by a 1-year warranty from the manufacturer.

Safe: One of the best things about this portable garage heater is that it is safe to use anywhere you want. It is properly hardwired to ensure it is safe. And just for your ease of mind, the Dr. Heater has a visual alarm that will alert you once it is becoming too hot.

Easy maintenance: Keep your garage heater clean by regularly cleaning it using a damp cloth. This will ensure it is free of dust that can pile up over time and cause accidents.


  • Comes with warranty.
  • It is quiet.
  • Long lasting.
  • Portable
  • Affordable
  • Safe


  • It is not easy to install it yourself.
  • Lacks an auto-shut alarm that warns in case it produces too much heat.


  1. Comfort Zone CZ220 Fan-Forced Ceiling Mount Heater with Dual Knob Controls


This is a powerful garage heater that has the ability to withstand the harshest of all condition. One of the main features of this garage heater is the wall mounting option. This saves on space on the always populated and full garage areas.

If you have a garage area that is poorly ventilated, the Comfort Zone CZ220 will solve that problem. It has been designed using strong steel that can withstand temperature fluctuations and the hard steel also makes it durable and you’re guaranteed using this garage heater for several years.

The presence of dual knobs not allow you to adjust the heater setting to different temperature levels, it also enables for evenly heat distribution due to the louvers that direct air flow to where is needed most.

Another important feature of the Comfort Zone CZ220 Fan-Forced Ceiling Mount Heater is the smart feature control that enables it to automatically shut of when your garage area is properly heated.

Main Features:

Steel construction: This garage heater is constructed using strong steel that not only makes it durable and long-lasting, but it will withstand strong temperatures.

Targeted heating: This heater can dissipate heater to a maximum surface are of 240V. This is enough to heat your garage workshop.

Manual Controls: This for enablement of easier temperature controls.

Safety measures: It can automatically switch off when it is overheating. This will prevent any accidents.


  • It is inexpensive.
  • Long lasting.
  • Saves on spacing.
  • It is safe.
  • It comes with one-year warranty period.


  • Isolated complaints of the fan coming off while mounting.


  1. Dr. Heater DR966 240– Indoor Portable Heater Fan, Greenhouse


This garage heater can be used for multiple purposes. Just as the name suggests, it is greenhouse heater as well as a garage space heater. It can also serve as being used for indoor uses such heating the house during winter seasons to provide heat.

About this Garage Space Heater Electric

The Garage Space Heater Electric has PTC, an innovative technology helps the heater not to overheat, therefore minimizing accidents and damage to the garage heater. Once there is enough heat, it will enable the heater to cool down to normal temperate.

Not only is this garage heater portable and means you can carry it wherever you want, it has a 75 inch long cord that is a bonus and you can comfortably warm yourself wherever you are. The small size of this garage heater should not be underestimated. It is powerful and has enough heat compared to garage heaters its size.

It also has several heat setting modes. This will enable you to adjust the heater to your preferred setting. Another thing to note is that it is instant. You don’t have to wait for long for the heat to be felt. If you are freezing cold, the Garage Space Heater Electric will come in handy. It heats up in less than 3 seconds and not only that, it will provide minimum noise therefore very convenient.

The Garage Space Heater Electric saves on energy and costs. This heater provides 1500 watts on its highest setting. This is a great deal when it comes to electricity bill. It is an energy saver.

Main Features.

Portability: This garage heater can be moved from one place to another because it is lightweight and its small size.

Efficient: This is a powerful multitask garage heater and can be used for many purposes anywhere.

Silent and quiet: It produces minimum noise and heats up as quickly as possible.


  • Easy to use
  • Small but powerful
  • Affordable


  • Cannot work on large space.


  1. 1874-5000W 208/240V Heavy-Duty Fan-Forced Ceiling Mounting Heater


Manufactured in the US, the Heavy-Duty Fan-Forced Ceiling Mounting Heater boasts of the horizontal dissemination of heat heating your whole garage space or where you choose to place it. It is also very easy to use as you simply mount it on your shelve or ceiling saving on space.

About this product

Weighing at only 31 pounds, this heavy duty can be used not only in garages, but it can be used in factories, warehouses, work stations, indoor uses, and even shops. It serves well as a commercial space heater.

It is super easy to use because you set it up to the desired heat of your preference. Once it reaches that level, it will automatically shut down by slowly turning the blower off and will continue circulating until it cools down. This will also help you save on electricity a great deal.

It has temperature controls that will enable you to seamlessly control the temperature to any settings you desire. If your garage is too cold, you can set it to the highest level and it will heat up in no time.

Apart from disseminating heat horizontally, the Heavy-Duty Fan-Forced Ceiling Mounting Heater can also be place vertically to enable even distribution of heat. The good thing is that it comes with mounting brackets and the installation process it very easy.

Main Features

Efficient: It can work as a multipurpose and used in various places and not only garage areas.

Small in size: This means that it is portable and can be moved from one area to another making it even more useful.

Safe: It has an autos-shut feature that automatically switches off the heater in case of too much heat. This helps prevent accidents and fires.

Save energy: This will help this garage heater save of electricity bills if you decide to constantly use it all through winter seasons.


  • Can be used with an external thermostat.
  • Safe and durable
  • It comes with warranty


  • Several mentions of loose wires.


  1. Heat Storm HS-1000-WX-WIFI Wi-Fi Infared Wall Heater


This is perhaps the only smart, Wi-Fi-controlled garage space heater on this list. Weighing at only 8 pounds, the Heat Storm HS has a morden stylish design and it can be placed anywhere in the house, office or even your garage space.

It is Wi-Fi controlled meaning you won’t have to get tired ruining from one room to another switching it on or off. You can control it using your phone and even set different temperature levels. This saves on time a great deal and it enables you to continue with other tasks conveniently.

Another great feature of the Heat Storm HS is that it saves on space a great deal. This is because it comes with mounting brackets and can mounted on the wall. Apart from saving on space of your full garage, the wall-mounting option acts as a safety option. It will prevent hazards and other fire accidents that are prone with space heaters.

At only 1,000 watts, this garage heater will light up your cold garage area within seconds and this comes in handy when it comes to saving on electricity bills especially when used throughout winter seasons and you have a lot of work in your garage workshop.

Main Features

Wi-Fi feature: The Heat Storm HS can be fully operate using your phone and you can set up child lock, adjust temperature among other features.

Effective: This garage heater can be used in many other areas like office, bedrooms, and also inside your garage.

Portable: It is only 8 pounds and it can be carried from one place which means it can be used in various places.

Safe Grill: In case you or your child accidentally touches the grill, nothing is going to happen since it has been constructed using materials that will not burn your skin.

Easy installation: The Heat Storm HS can be installed on the wall of your garage and will be ready to use in less than five minutes.


  • In expensive
  • Portable
  • Easy to clean.


  • Complaints of temperature fluctuations.
  • Loud fan noise.


6.    Dimplex DGWH4031G Garage and Shop Large 4000 Watt Forced Air, Industrial, Space Heater in, Gray/Black Finish


The Dimplex DGWH4031G Garage Heavy-Duty Fan-Forced Ceiling Mounting Heater is a small but powerful garage heater that comes with powerful output and it can be used for many other purposes other than heating a garage.

It features in-built brackets that make it very ideal for wall mounting. This will save space in your garage which most times is hefty with a lot of things. A garage heater on a wall makes it even safe and prevents incidents such as fire accidents.

The Dimplex DGWH4031G Garage Heavy-Duty Heater also boasts of adjustable louvers that enable you to adjust and direct heat to where it is most needed.  It also heats up very fast and will warm up your cold garage area space in a few minutes.

This garage heater is custom made to meet all your electrical needs. It is fully compatible to several electrical watts be it be 200w or 250 watts. It also features an in-built thermos to enable it to work efficiently.

Main Features

Heat output: It can heat up your space effectively and efficiently while saving on electricity bills.

Comfort: It is ergonomically designed with beautiful features and can be placed anywhere.

Easy to install: It comes with clear instructions and illustrations to enable you to install it quickly and it will work well within 5 minutes or less.

Durable: The Dimplex DGWH4031G Garage Heavy-Duty Fan-Forced Ceiling Mounting Heater is constructed using strong materials and it will last for ages, taking care of all your heating problems during cold seasons.


  • Affordable
  • Remote control
  • Effective and efficient.
  • Portable
  • Effective


  • None

Also Check:6 Best Garage Lights 2020 (Reviews & Buyer Guide)

Tips on How to Choose the Best Garage Heater.

Garage Size

This is essentially one of the most important considerations that you should have in mind when choosing a garage space heater. A small heater would suffice in a smaller space because you will get enough warmth to enable you to work seamlessly. If your garage is large, then you might have to consider a large garage heater. However, though, there are small but really powerful garage heaters.

There are garage heaters that are mounted on the wall, which saves on space for smaller garages. If you decide to go this route, then choose one that has louvers that can be adjusted to direct heat to where it is most needed. Otherwise, you may have to choose a free-standing portable heater that you can place it where you are working to provide heat while working.

If you have a high ceiling height, you will be forced to choose a garage heater that is powerful enough to distribute heavenly to all corners of the garage. Ensure the ventilators are small enough so as not to lose heat while trying to provide warmth to your garage.

Type of Power Source

This is simply where you are sourcing your heat, if it is natural gas, electricity or propane.

Using gas: If you want your garage to heat up as quickly as possible, then gas would be ideal for you. It not only has the ability of saving you money that would otherwise be directed to paying huge electrify bills, gas can be used to also heat large spaces.

Perhaps the only downside to this method is that it can be very dangerous and extra caution should be taken while using gas to heat up your garage. They normally come in cylinders or bottles, so make sure to carefully clean to avoid any leakage. Ensure it is also carefully sealed.

Using Natural Gas Garage: Using natural gas to heat up garage space areas is the most efficient way and one that is used by many people. It is perfect for longterm solution. It might be expensive, but once it is set up, it will be used probably forever.

After gas lines have been professionally installed, all you need is to connect to your heater and you will not have to worry about electricity bills ever.

Using Electricity Heaters: Using electricity to heat a garage space is the most popular and readily available. The only downside is that you will have to worry about paying bills monthly. But there are many garage heaters that have been designed to save on energy and you will not pay a hefty amount.

Also, most of the electric-powered heaters have superior advantages than the other types. This is because they come equipped with smart features that enable you to control the heater just by using your phone. They are also safe because they have auto-shut features that switches the heater automatically incase of overheating.

The Level of Power Output

The British Thermal Unit or famously BTU is another thing that you should consider while choosing a garage heater. This is normally indicated in the description of the heater you are purchasing.

If you have a smaller garage, then it is good to go with a heater that can generate up to 10,000 BTUs. This is common in small garage heaters. If you have a larger garage area, choose one that has over 20,000 BTUs. Make sure to get one that will take care of your needs.

Safety Options

This is another important thing to note. Garage heaters are known to be hazardous and cause fires when they overheat. Choose a heater that comes with safety measures such as temperature controls and auto-shut features. One that has Wi-Fi-controlled feature is ideal where there are children. This is because you can have child lock safety.

Wire Guard

In case you or your child touches a grill of the garage, radiant heater will protect your hands from getting burnt. The cool touch feature ensures the surface is cold enough once it overheats.

Safety Protection

This comes in handy where the heater is on for a long time. It might overheat and this can cause fire. If you have one that is temperature-controlled, once it reaches a certain amount of heat, it will turn itself off on a slowing pace until it is cool enough.

Sensor and Construction Material

In case it falls down or you accidentally knock the garage heater, the sensor will turn it off so that it does not cause fire. Also, you should choose one that has been constructed using high quality metal so that it protects it in case it falls over to a hard surface.

Heat Settings

Don’t purchase a random garage heater not knowing the heat levels. you might not know if it is too hot or too cold. However, if you choose a heater with heat option, you can easily adjust the temperature level to your preferred setting. If it is too cold, then you might set it to the highest level, which means more power and it will consume a lot of electricity. It will also be noisy a bit.


The louver is another important feature. Choose one with adjustable louvers so that you can easily adjust it and direct heat to exactly where you need it. This is mostly found on wall-mounted garage heaters.

Portability and Lightweight

This is especially important if you are choosing a garage heater for multi-use. You will want a small but powerful heater that can be carried around with ease. Make sure it comes with handles so that you can move it from one place to another at ease. The handle will also be handy in case you want to change the position of the heater while it is still hot. You will not be at risk of burning your otherwise delicate hands carrying it.


There is no reason as to why you should not be able to heat your garage during winter periods. Some people have even turned their garage spaces into living spaces.This should be another major reason as to why you should get one of these cheap and affordable garage heaters for your garage.


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