Best Garage Heater Reviews 2018

A garage is often more than just a place where you park your car. It can double as a workshop, a gym, or a place for band practice. Whatever it may be, one thing is undeniable: you need it to be heated properly to feel comfortable. To help you choose the best garage heater for your space, we’ve gone ahead and put together a buying guide and reviewed five of the top affordable garage heater brands (with a product from each) so you can choose the best one for your garage.
Our Top Choice
Fahrenheat FUH54 Garage Heater
Fahrenheat is a member of the Marley Group, which is why its heaters - like the Fahrenheat FUH54 - will not only heat your garage perfectly but also save you money in the long run.
Easily installed. Corrosion resistant. Built-in thermostat. Automatic shut off. Energy efficient convertor.
Relies solely on electricity but its energy efficiency makes it affordable to use.
11.2 x 14 x 12.5 inches; 24lbs
1 Year
Built-in Ceiling Mount
Best Value
Cadet Space Heater with Bracket
Cadet is a proud US manufacturer that delivers affordable heating solutions and their garage heater, The Hot One RCP402S, is one of their stars.
UL listed. Adjustable thermostat. Able to circulate air without heat. Has a safety shutoff. Built with a garage or workshop space in mind. Easy storage.
May be too small for some users but a perfect fit for others.
8.2 x 17.5 x 15.8 inches ; 10lbs
Portable Electric
5 Years
6ft Cord
Mr. Heater Big Maxx Natural Gas Unit Heater
Mr. Heater is not just a popular brand, but one that is popular for a reason. They deliver quality products, such as the BIG MAXXX MHU50 with 50,000 BTU/hour heating power.
Can be installed virtually anywhere. Great for emergencies. Easy access to tools. Heats quickly.
Some have received defective units.
29.3 x 26.4 x 15.2 inches; 70lbs
Natural Gas
3 Years
Liquid Propane Conversion Kit
Dyna-Glo Blue Flame Vent Free Wall Heater
Given that the GHP Group Inc. specializes in portable heaters, it’s no wonder the Dyna-Glo Liquid Propane Blue Flame Vent Heater is such a great portable heater.
Upgradeable. Economical. Great for emergencies. Adjustable settings. Safe. Flexible positioning.
Takes a while to heat up the room but works wonders when it does.
28.1 x 10.5 x 24.1 inches; 28lbs
1 Year
Oxygen Depletion Sensor
Dimplex Garage/Workshop Heater
Dimplex is a leader in the electric heating industry and continues to innovate. Their DGWH4031 garage heater offers some great features at a pretty good price.
Performs well. Lasts long. Corrosion resistant. Rapid heating. Affordable. Economical. Flexible bracket mount.
A bit costly to operate but automatic temperature control reduces that.
11 x 7.2 x 9 inches; 12.1lbs
1 Year
NEMA standard plug

(Updated )
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Watch Our garage heater Review

How Do I Choose the Best Garage Heater?

For many, a garage is more than a place where you park your car. It’s a personal space, a workshop, a haven. It’s where you build, fix, and tinker with things you don’t have another space for. It allows you to bring your creation to life and acts as a place for you to chill if you need to. A garage can be so much, but it cannot be any of those things without heat.

Because garages aren’t a part of the house’s general heating system, they need their own heater to give them the right temperature for you and anyone else you plan to let into your workshop. Many people think a space heater would work just as fine for a garage as any other space, but sometimes there are certain little things to consider and a regular heater may be either too large or too small for your garage.

When you open up your garage, your foot touches that mat, and you flip on that heater, you want one that’s going to create the perfect temperature for you to do what it is you do in your garage. As Goldilocks said, you don’t want it too hot or too cold, but just right.

To help you choose the right garage heater for your garage and your wallet, we’ve put together an easy-to-follow buying guide that will have your garage feeling like a little piece of heaven as far as heat is concerned.
Garage heaters are investments and their price tags say just that. Sure, there are cheap garage heaters, but many times the cheap ones aren’t worth it and can cause more harm than good. One of the most important factors when choosing a garage heater is the size of your garage.

You need a heater that will adequately heat your space in a reasonable amount of time. Buying one that is too large will understandably produce too much heat; buying one that is too small will not produce enough. Besides size, another important factor to consider when choosing a garage heater is the type.

There are three types of garage heaters: natural gas, propane, and electric. The natural gas heater is the least expensive to run, while the electric types are the most expensive. When it comes to price, you can get a good, quality garage heater for $150 on the low end and $500 on the high end, with some even going above that for larger areas.
Different types of garage heaters offer different types of features, but here are the features to look for in every garage heater:
  • Safety - Safety is key when it comes to garage heaters, and safety features are essential for a long-lasting heater. Things such as overheat protection and a tip-over switch are lifesavers when it comes to safety features.
  • Cool-touch Handle – Moving around your heater will be made easy with a strong and cool-to-the-touch handle which will prevent you from burning yourself.
  • Thermostat - Having a built-in thermostat to monitor your garage’s temperature will make using your heater that much easier.
  • Adjustable Louvers - These allow you to direct the heat to a particular place which makes for quick heating of any particular spot.
  • Oxygen Depletion Sensor (ODS) - This automatically shuts down your heater if oxygen levels drop too low. It’s especially great for vent-free gas heaters.
  • British Thermal Units (BTU) - This measures how much heat the heater puts out.
  • Power Cord - If you opt for an electric heater, having one with a long power cord allows for flexibility and easier use.
Construction and Design
We mentioned before that there are three types of garage heaters: electric, propane, and natural gas. When shopping for a heater, it’s important to consider which of these three heater types you want to use. But after you’ve decided on the main type, you also need to consider if you want it installed or for it to be portable. Whether a heater is installable or portable will affect its size and overall design. Installed models are typically somewhat larger than the portable models and lack handles since you won’t have to move them around.

Another design factor to consider is vent design. This doesn’t refer to overall ventilation which is essential when using any heater—especially natural gas and propane because of the fumes they produce—but rather the vents on the front of the heater. Some models come with vents which you can use to direct heat in any particular area. Other models, typically gas heaters, are vent-less which allows for faster heating, but these models also require increased maintenance.
Performance and Ease of Use
Two main considerations you should take into account when looking for a new garage heater are whether it’s installable or portable, and what type it is. Below, we go into more detail on each factor; take a look!

Installable Vs. Portable

Installable heaters offer their own benefits such as less space taken up in your garage and no risk of tipping them over. However, the installation of these heaters can carry an additional cost if you’re not so handy with tools or unable to install them. They are also fixed in one area, which may be a drawback for you depending on your circumstances.

Portable heaters, on the other hand, do not require any installation and offer maneuverability; however, they do take up additional space in your garage and pose the risk of being tipped over. This is where a tip-over switch will come in handy, especially if you’re using a gas or propane heater.


When it comes to the three types of heaters, electric garage heaters are the most expensive to run (depending on the cost of electricity in your area), but require the least maintenance and are the easiest to install. In addition, because they are powered by electricity, you won’t have to deal with fuel, natural gas, or refill tanks.

Electric heaters are often wall-mountable, which reduces the risk of tip-over, and are usually built to be light and compact and operate quite silently. Besides being expensive to run, another major drawback of electric heaters is that if there’s a power outage then they can’t be used, which may be an important factor if you live in an area prone to power outages.

Natural gas heaters, on the other hand, are the least expensive to run. They heat up quite quickly and can warm up a large space in no time. On top of that, if power is gone, they can still run and keep your garage warm. A major con of a natural gas heater, though, is lack of proper ventilation can cause toxic fumes to go into your garage. They also require a bit of maintenance to clear combustible gases. These heaters use an open flame and leave an odor as well, which may or may not be a deal breaker for you.

The middle child of these three heaters is the propane heater. These heaters, like the natural gas models, use an open flame with propane fuel to heat your space. They are quite efficient and durable. Moreover, they will heat up your garage quickly. Similar to gas heaters, these models require proper ventilation and for combustible gases to be cleared for safe use.

They also leave an odor and the operation cost depends on the cost of gas prices at any given time. The price of a gas fitter should also be taken into consideration when budgeting for a propane heater. It’s also important to note that they have a tendency to kick up dust, so bear that in mind when making your choice.

Overall, each of these three heaters offers something different and can work great depending on the size of your garage, where you live, your budget, and its intended purpose.

What is the Best Garage Heater?

We’ve covered all you need to know when choosing a garage heater, now here’s those five great heaters we mentioned. See what they have to offer and how they compare.
Our Top Choice
The Fahrenheat FUH54 Garage Heater is a durable and long lasting heater that has some pretty cool features. These include “thermal cutout” which shuts it off in case of overheating and then turns it back on when temperatures are back to normal. But if you want to invest in something more powerful, then definitely check out the Fahrenheat FUH724 which has similar features to the FUH54 but carries significantly more power.
Fahrenheat FUH54 Workshop Electric Heater – Thermal Cutout & Built-in Thermostat

Fahrenheat Garage Heaters FUH54

Fahrenheat is one of the numerous brands belonging to the Marley Engineered Products, LLC. As a member of the Marley Group, Fahrenheat’s products are of the highest quality and include Marley’s 100% efficient energy convertors. These converters make their heaters and ventilators more energy efficient than countless others on the market.

The Fahrenheat FUH54 is high grade garage heater with some stellar features. It was built to endure and provides you with ample heating options that will turn your garage/workshop from a freezer to the perfect working spot. It’s currently going for $249.99, which is a pretty good price for its quality.

Check out those features we mentioned:
  • Thermal cutout shuts the heater off if it overheats, then turns it back on when temperatures have dropped
  • Built-in thermostat allows you to choose the exact temperature you want, ranging from 45ºF to 135ºF
  • Automatic fan delay prevents fan action until heating element is warm, resuming work and continuing until the element is cooled
  • Heater has an epoxy paint finish to prevent corrosion
Best Value
The Cadet RCP402S is a bright portable fan heater that was built with a workshop/garage in mind. It comes with a heavy-duty bracket and a 6ft cord making it perfect either for standing on the floor or mounting on your wall. If you want a heater with a similar design but more power, then check the Cadet RCP502S has a wattage of 5000.
Cadet RCP402S The Hot One Portable Electric Workshop Heater – Safety Shutoff & Adjustable Thermostat

Cadet Garage Heater 10288

Founded by Dick Anderson 57 years ago, Cadet treats its corporate mission with the depth of investment that is only typically found in more military operations, striving to provide every Cadet customer with comfort, warmth and energy savings.

Their office is located in Vancouver, Washington, where each and every one of their products is built and tested to ensure quality and performance. They’ve earned a solid reputation not only for providing quality heating solutions but also superior customer service - making your entire Cadet experience one of a kind.

One of their garage heaters, The Hot One RCP402S, is a portable electric heater with a bright red finish and excellent build. It’s pretty affordable for $279 and offers some pretty nice features for its price.

Take a look at what it has to offer:
  • Ideally built for your garage or workshop
  • Circulates air thanks to its fan-only feature
  • Adjustable thermostat built into the unit
  • High-temperature safety shutoff feature for your protection
  • Wattage can be adjusted to determine the heat output with the High/Low switch
  • Includes a heavy-duty bracket and 6ft cord for floor stand or wall mount
  • Meets UL Safety requirements
The Hot One RCP402S is a part of Cadet’s Hot One series, which has a number of portable designs built with a shop/garage space in mind.
The Mr. Heater BIG MAXXX MHU50 Heater is a high grade natural gas heater that you can use to heat up your garage/workshop with ease with 50,000 BTU/hour. But if you need something more powerful and for a larger space, then check out the Mr. Heater Forced Air Kerosene Heater which can deliver up to 175,000 BTUs and heat up to 4,250 sq. ft.
Mr. Heater BIG MAXX Natural Gas Heater - 50,000 BTU/hour

Mr. Heater Garage Heater F260550

Since 1984, Mr. Heater has been delivering innovation after innovation in their technology as one of America’s most popular heater brands. Owned by Enerco, Mr. Heater has heaters that can be found in the homes of millions of Americans. Their products, such as the Tank Top Series and Buddy Heaters, Mr. Heater have been keeping people warm for decades.

Even to this day, Mr. Heater has continued to live up to their potential with high grade heaters. In particular, the BIG MAXXX MHU50 is a garage/workshop natural gas heater that will quickly warm up your space, making it the perfect place to work on your hobbies, no matter the season.

Just take a look at the BIG MAXXX MHU50’s features:
  • Easily accessible A/C terminals, gas connection and thermostat
  • Comes with a Natural Gas to Liquid Propane Conversion kit
  • Horizontal and vertical venting is enabled with a powered exhaust feature
  • Up to 700 square feet can be heated with 50,000 BTU/hour
  • Can be installed in low-ceiling buildings thanks to its Low Profile Design
The BIG MAXXX MHU50 is a part of Mr. heater’s extensive line of workshop/garage heaters, which not only features natural gas heaters but radiant heaters and fuel conversion kits.
The Dyna-Glo BF30PMDG is a versatile heater that can warm up to 1000 sq. ft. It uses the Blue Flame Technology and mimics a central heating system to make a cold room warm and toasty. If you’d prefer a heater with a similar design, but want to swap out the blue flame technology, then check out the Dyna-Glo Liquid Propane Infrared Vent Wall Heater.
Dyna-Glo Garage Propane Heater with Oxygen Depletion Sensor

Dyna-Glo Garage Heater BF30PMDG

The GHP Group, Inc. is a top manufacturing company, specializing in electric fireplaces, portable heating products, fireplace accessories and more. You can easily find one of their products online or in hardware stores all across North America.

This is because their products are put through rigorous testing to ensure their performance and quality is beyond industry standards. Talk about taking it above and beyond, with their BF30PMDG Blue Flame Heater being one such product built in that tradition.

Take a look at its features:
  • Easily heats up to 1,000 square feet of space
  • Uses Blue flame technology, working like a central heating system
  • Has a British Thermal Unit of 30,000 per hour
  • Easily customize heat settings with HI-MED-LOW control knobs
  • Doesn’t depend on electricity and has back-up heating for emergencies
  • Compatible with optional base legs for floor stand
  • Increase the amount of square footage heated with optional silent fan
  • Oxygen depletion sensor (ODS) shuts the unit down if there is carbon monoxide or lack of oxygen
The Dyna-Glo BF30PMDG isn’t their only blue flame wall heater, in fact they have numerous other wall heaters, each with their own power and features to suit different needs.
The Dimplex DGWH4031 is a rugged workshop heater that not only heats your space, but also maintains the perfect temperature, thanks to its automatic temperature control. However, if you want something more advanced, then check out the Dimplex EUH08B74CT. It’s an industrial heater with 20-gauge adjustable levers and more.
Dimplex 4000-Watt Workshop Electric Heater – Automatic Temperature Control

Dimplex Garage Heater DGWH4031

A member of the Glen Dimplex Group of companies stationed in Dublin, Ireland; Dimplex North America Limited was started in 1991.They began their journey in the North American market by first acquiring several leading electric heating companies. Ever since then, Dimplex North America has led the way for innovation in the electric heating market, with accomplishments such as a patented electric technology which changed the fireplace industry. In 1995, they launched the first electric fireplace with a realistic “wood burning” flame effect. Pretty cool, right?

Since then, they’ve had over 30 patents in various industries approved, with even more pending. Their innovation continues to change the world of electric heating. This is undoubtedly why their garage heater, the Dimplex DGWH4031 is so good. Easily wall mountable and effective. The DGWH4031 carries with it a nice set of features and it only costs $139.00.

Check out what it has to offer:
  • Bracket mount is versatile and can attach to the wall or ceiling and enables the heater swivels to direct heat
  • 4000-watt stainless steel heater element along with a powerful fan
  • Maintains a steady temperature within the 45-77F range through automatic temperature control
  • Economical thanks to the fan delay, a system using residual heat to cut costs
  • Comes with a 6ft cord that has a NEMA standard plug
  • Built to last with a powder-coated epoxy finish that also prevents corrosion

Get the Best Garage Heater of 2018!

Thanks for reading our garage heater review. We hope you found a model that fits your garage and budget. If not, then feel free to see what else these five great brands have to offer so you can make your garage feel like an oasis rather than an arctic wasteland.

Our Top Choice
Fahrenheat FUH54 Garage Heater
Best Value
Cadet Space Heater with Bracket
Mr. Heater Big Maxx Natural Gas Unit Heater
Dyna-Glo Blue Flame Vent Free Wall Heater
Dimplex Garage/Workshop Heater