Garage Heaters Reviews – Electric, Propane And Gas Powered

Gone are the days when people leave their garage studded with unused items, painting canisters, and worn out furniture. Besides parking your car, you can now use your garage space as DIY workshop perfectly lighted, insulated, and smartly decorated.

If so, you have to keep your garage season-ready – well-ventilated for all season, airflow optimized in summer, and above all properly heated up in winter. You will never stop working in the biting cold but you can’t work when it is chilling cold and go shivering.

To keep sufficiently cozy in the cold month of the year, a heater in your garage or workshop is the most convenient option. But you need the best garage heater that will serve your purpose. And installing the right one entails many critical conditions for which you may not have the time or scope. What about a fun-read article presenting some great garage heaters in the industry along with the reasoning why they are the superior options to the myriads that render the power solution stores stuffed?

We have made the longest story short for you by clarifying the crucial factors to the point and hunt down 10 most efficient garage heaters. You can go for any of the recommendations without even digging through this article. But to have a peace of mind, go through this review guide to come out clearly about the buying factors and to stop just by the suitable heater for your garage. 

Comparison of Editor’s Picks

Heatstar By Enerco F125545 Radiant Overhead Garage Heater H25L Liquid Propane
Fahrenheat FUH Electric Heater for Garage, Factory, Basement, Warehouse, and Outdoor Use, Beige
Cadet RCP402S Portable with Bracket, Red
DIMPLEX DGWH4031G Garage and Shop Large 4000 Watt Forced Air, Industrial, Space Heater in, 11 x 7.25 x 9 inches,...
NewAir Portable Garage Heater, Ceiling Mountable Hardwired Electric Heat with Adjustable Louvers, Heats up to 500 sq ft,...
Heatstar By Enerco F125545 Radiant Overhead Garage Heater H25L Liquid Propane
Fahrenheat FUH Electric Heater for Garage, Factory, Basement, Warehouse, and Outdoor Use, Beige
Cadet RCP402S Portable with Bracket, Red
DIMPLEX DGWH4031G Garage and Shop Large 4000 Watt Forced Air, Industrial, Space Heater in, 11 x 7.25 x 9 inches,...
NewAir Portable Garage Heater, Ceiling Mountable Hardwired Electric Heat with Adjustable Louvers, Heats up to 500 sq ft,...
Star Rating
Prime Status
Heatstar By Enerco F125545 Radiant Overhead Garage Heater H25L Liquid Propane
Heatstar By Enerco F125545 Radiant Overhead Garage Heater H25L Liquid Propane
Star Rating
Prime Status
Fahrenheat FUH Electric Heater for Garage, Factory, Basement, Warehouse, and Outdoor Use, Beige
Fahrenheat FUH Electric Heater for Garage, Factory, Basement, Warehouse, and Outdoor Use, Beige
Star Rating
Prime Status
Cadet RCP402S Portable with Bracket, Red
Cadet RCP402S Portable with Bracket, Red
Star Rating
Prime Status
DIMPLEX DGWH4031G Garage and Shop Large 4000 Watt Forced Air, Industrial, Space Heater in, 11 x 7.25 x 9 inches,...
DIMPLEX DGWH4031G Garage and Shop Large 4000 Watt Forced Air, Industrial, Space Heater in, 11 x 7.25 x 9 inches,...
Star Rating
Prime Status
NewAir Portable Garage Heater, Ceiling Mountable Hardwired Electric Heat with Adjustable Louvers, Heats up to 500 sq ft,...
NewAir Portable Garage Heater, Ceiling Mountable Hardwired Electric Heat with Adjustable Louvers, Heats up to 500 sq ft,...
Star Rating
Prime Status

Top 10 Garage Heaters Reviews

1. Mr. Heater 60,000 BTU Portable Propane Forced Air Heater

Mr. Heater Portable Garage Heater

This propane garage heater offers a rundown of some excellent features – a portable infrared or radiant heater, 60,000 BTU thermal capacity to heat up 1,500 sq ft garage space well.

The manufacturer tells of it being efficient both as an indoor and outdoor garage heater. But they scarcely refer to the living room by indoor rather mean it to be a heater for a garage, cabin, and tents. Being an infrared heater, it is a convenient option to heat smaller area effectively and economically. It will save energy cost by heating intended objects and area to last long with cozy comfort. 

You can heat up the tinier space within a short span of time and you can let it release its warmth for long if need be without any trepidation. Surprisingly enough, it entails no overheating danger as it is featured with the auto turn off the system if the heating up crosses the stipulated limit.

The safety is further enhanced by the auto turn off tip-over technology. It refers to the built-in mechanism that will let it go off in case of a drop or knock over. This extra-ordinary sensor will come to rescue when the heater feels stuffy with over-consumption of oxygen. 


  • A super match for small room heating;
  • Rapid heating up;
  • Huge heat production;
  • Dual heat settings: low and high;
  • Auto shut-off overheat protection.


  • Not suitable for large space.

2. RMC-FA60DGD Dyna-Glo Fan Forced Garage Heater

A quick overview of the key features of Dyna-Glo RMC-FA60DGD may start with the highest heating capacity of 30,000-60,000 BTU coming out of a fan-forced and gas-run garage heater. It is featured with temperature settings that allow you to blow the minimum or maximum heat flow and turn off if need be. Dyna-Glo RMC can run up to 14 hours at one go without overheating. And it weighs as light as 20 lbs.

With a 30000-60000 BTU heat capacity statement, it declares that a garage of 1350 sq ft can have a cozy atmosphere the most rapid possible time. It is the single trim Dyna-Glo and the more powerful heaters can warm up dual garages up to 7000 sq ft. It can heat up even the largest of the space in an incredibly short time of 10 minutes. 

With Dyna-Glo installed in your garage, you don’t need to cut your working tasks down as you can heat now garage of any size within the said span of time. Being a fan-forced heater, you don’t need to think of space or object heating now as the robust fan will force a large chunk of hot air blow out to spread heat the entire garage over. There Dyna-Glo can be a warming support for you even when you require heating up agricultural buildings and factory workspace as it runs the longest and delivers the best. 

Besides the powerful hot blower, it features the tip-over switch that will protect the heater from a sudden knock over that is very common in a compact workspace.


  • A large garage heating unit;
  • A mine of power;
  • Robust and compact;
  • Compatible with different size garage tank;
  • Come with a carry handle.


  • Noisy and not suggested for public use.

3. Heatstar Enerco Best Propane Garage Heater 

Heatstar Enerco Best Propane Garage Heater

Another big boy is there to heat up the two-car garage of 500-600 sq ft with this natural gas garage heater. It can empower you with the radiant heat of up to 25000 BTU that is a hell lot of hot flow to keep you warm even in the coldest weather. The beside-the-basic features of this heater are eco-friendliness, utmost fuel efficiency, mounting compatibility, built-in thermostat technology backing, and non-friction steel finish. 

You can enjoy the peace of mind with the earth-friendly heating unit, a natural gas run heater will give longer and dedicated fuel support to fight the biting cold in your workshop. Moreover, it keeps you pollution free along with the extended, cheaper, and durable heating up. The upside of any natural gas garage heater is the highest fuel efficiency that no amount of gas will be abused, overused or misused.

You can mount it overhead or against any wall as it is endowed with mounting bracket saving your working space. You just need to select the proper wiring for the installation you will follow up. The non-corrosive steel structure is an added facility in this regard giving it the needed sturdiness.

The best and most fundamental of all heating unit technology is the adjustable thermostat technology that allows the heater to radiate the space with how far it needs. You can custom select the radiating outflow to the minimum depending on the prevailing temperature of the particular garage. It will back you up with the auto turn-off facility if need be. It is a versatile gas run the heating unit with the Heatstarts-only Encro feature that has made it compatible with the propane liquid along with the natural gas. You can wire-connect it to a 40 lb propane gas bottle.


  • A dedicated radiant heater;
  • Easy to operate and install;
  • Thermostat and overheat setting;
  • Wall-mounting;
  • Great customer support and cost-effective.


  • Not meant for massive space;
  • No cable provided.

4. FUH54 240-volt Fahrenheat Electric Garage Heater

Fahrenheat FUH54 240-volt Garage Heater

This is a high voltage 2500-5000 watt garage heater equivalent to gas run heaters that can give nearly 17000 BTU/h. This is a massive heat capacity to heat up 500 sq ft of a garage or a 2-car garage that is able to raise the room temperature up to 135 degrees Fahrenheit. Not a matter of wonder at all,  Amazon customer reviews rate this heater 4.5 out of 5 which is a clear indication that more than 90% customers opine in its favor. For these marvelous numbers, it claims an exclusive price much higher than other heating units. But the beneficial features are the trade-off in this case.

It offers a sturdy look made of the top grade industrial materials that will help fight and survive the rough and harsh surrounding. Therefore, a garage with a harsh environment may opt for this unit with peace of mind.

But you cannot mount this massive unit against a wall or overhead because of its sturdy size and weight. This is the same reason you cannot shift it easily to other locations.  It is a lesser job for Fahrenheit FUH54 to heat up a garage of any size and this astounding heat capacity is a super match for industrial use. The heavy-duty heating needed to decorate and repair an industrial set up, extreme heating of any large room to get rid of the pest insects, and repairing and re-installing disjointed ceiling of a storeroom are stand out abilities that shout aloud.

This is the electrical garage heater that you can use for any heavy-weight set up requiring an upscale heating unit. The bulk price is just the makeup of the grave warming service it offers. 

Needless to mention the safety features that will protect the heater from damage caused by overheating, knock over, and drop off.


  • A superb value for the price money;
  • A small and medium-size heating unit;
  • Default ceiling mount-bracket;
  • Sturdy construction;
  • Saves your space.


  • Complicated installation;
  • Requires additional thermostat.

5. RCP402S Cadet Best Portable Heater for Garage 

Cadet RCP402S Portable with Bracket, Red

After VonHaus Electric Infrared Heater, we are going to another electricity powered garage heater – RCP402S Cadet Space Heater. But this it is a 4000-watt capacity heater to heat up to 600 sq ft garage space. It is a fan-forced garage heater enjoying compatibility with thermostat temperature adjustment. This sturdy electric heater comes with a 20-gauge steel structure. This solid steel construction with powder coat accent makes it corrosion free and a durable heating unit.

This robust heater will overload the traditional circuit as it requires a 20 amp 240v to act. RCP402S Cadet features two positions – wall mounting with the mounting bracket and a freestanding with the 6 inches long chord outlet. These are the root features and number statement of RCP402S Cadet Heater.

Benefits are obviously huge with the said features. Fan-forced heat flow will warm your massive garage air within a very short while. So you can create the cozy working comfort the entire garage over. And funnily enough, you can alter the heat flow as per the heat-requirement of your workshop space with a shift from the fan-only mode to the thermostat mode.

The overheating concern is duly addressed by the built-in high-temperature safety. This safety feature is a must with a heater of any orientation to stop reaching the optimum level that turns the heater off when the heat reaches the max level.

To sum up, it offers a durable construction to last longer, two heating up modes, robust heat outage, auto turns off safety method, a dual position to heat up max and custom heat, and compact and lightweight design.  What more you want from any heater?


  • Dual heat settings;
  • Dual installing orientations – freestanding or wall-mounted;
  • Auto temperature maneuverability;
  • Compact and lightweight;
  • Ideal for mid-size garage or workshop;
  • Overheating Prevention;
  • Sturdy steel construction.


  •  Not suitable for large setting;
  • High price tag;
  • No carry-handle .

6. Cozy Products CL Cozy Legs Flat Panel Radiant Desk Heater

Cozy Products CL Cozy Legs Flat Panel Radiant Desk Heater

Cozy Legs Flat Panel Radiant Desk Heater is surprisingly an eco-friendly unit despite being an electric heater. It is because of the ceramic panel that does not burn oxygen. On top of that, it produces more heat but burns less energy and causes zero sound. That is the convenience of a ceramic panel electric garage heater.

The minimal heat production of 150 watts is also responsible for the eco-friendly facility and zero odor. The low wattage heat capacity makes it a heating option for a bedroom or office room beside a garage heater. It radiates enough heat to warm the objects of a garage and the heated objects disperse heat across the room.

VonHaus electric garage heater offers a built-in overheating prevention that allows the heater to go off when overheated and nearly cross the limit. But it lacks a thermostat heat adjustment and so the heater has to go for an optional but compatible thermostat setting. Users have complimented this additional thermostat to be an added convenience.

It has so many stands out features and they include the soundless working and odorless heating, versatile use as a fit heating unit for different locations, infrared heating radiate, earth-friendly with zero oxygen burning. This ceramic electric heater comes with only white color but you can paint your way. But care should be taken as to choose the best quality paint or not to paint at all.


  • Environment-friendly garage heating unit;
  • Ceramic Space heater;
  • Odorless and Zero sound heater;
  • Can be painted as wish;
  • Thermostat, Auto Cut Off, and Overheating Preventive.


  • Too small to be a large setup.

7. Electric Wall Mounted Space Flat Panel Heater

Electric Wall Mounted Space Flat Panel heater

Electric Wall is in a direct contrast to the aforesaid industrial heating appliance. While he said one is intended for commercial space and larger garage, this electric heater is aimed at warming up a small workshop, garages, or freestanding shop.

This tiny heating unit is designed with thermostat adjustment to minimize the heat outflow to 500 watts if you want to warm up an 150 Sq Ft garage or part of the garage. Conveniently, the same feature enables you to raise the heat outage to 1500 watts sufficient to overheat a 150 sq ft garage or workshop room. Interestingly enough, Quartz heaters have already earned the tag of an energy efficient heating unit certified by electronics engineers and the users. 

You should be caring enough to mount it not far overhead as infrared heater will heat the objects only not the air. The convenient height is 7″ where it will radiate any object with sufficient heat.

It is funnily featured with a lamp to keep the garage lit all the so long the heater is on. This can be replaced either by turning the heating element on or by switching both the lamp and the element on.  A survey has found that nearly 70% users have expressed satisfaction over the performance and rest of none ditches it to the whole.


  • A value provider against the price;
  • Ideal for tiny garage passage;
  • Auto Shut offsetting;
  • Overheating Prevention;
  • Ceiling Mount and Space Saver.


  • Not fit for even medium garage.

8. Dimplex DGWH4031 4000-Watt Garage/Workshop Heater

Dimplex DGWH4031G Garage Heater

Let’s at the very outset have an overview of the excellent numbers DGWH4031 presents. The robust 240 volt of input power and 4000 watts of heat capacity, and 11*7.3*9 inches product dimension provides the total heat solution of a large size garage, workshop, and storage set up.

The massive workspace will keep heated up from 7-25 degree Celsius making the coziest working environment even in the biting cold. The 6 feet long power chord is a great heating convenience as you can shift it to the chosen location to enjoy the direct and rapid heat. The Dimplex is housed in a corrosion-preventive steel structure with a powder-coated accent.

The innovative thermostat setting allows the DGWH4031 to adjust the heating performance with the prevailing room temperature. This will save you money and work time by burning power to the limit of your necessity. It will contribute to the lifespan of the heater too. The stainless steel framing gives the garage warmer a tough and rugged exterior to withstand the wear and abuse of the workspace.

It is a double-edged sword as it comes with both a lengthy connection chord and mounting brackets. The chord lets you place the heater in a convenient location and the mounting facility allows you to set it up on a wall or overhead ceiling saving you huge space.

Dimplex is featured with the auto turn off mechanism that saves the heating unit and the garage form overheating mishaps. It will turn off the moment the temperature reaches a certain rise.

So you should go for Dimplex for its superior quality and premium construction, innovative features that enhance heater life, fan-forced airflow and fan delay ensuring high performance and energy saving.   


  • Sturdy-built stainless-steel element;
  • Easy to assemble and operate facility;
  • Auto shut off overheating prevention increases heating life;
  • thermostat heat adjustment;
  • Rotating louver to blow hot air to the chosen direction;
  • Permanent and custom installment;
  • Free from combustion and dangerous carbon monoxide.


  •    Not suitable for larger space.

9. NewAir G73 Best Electric Garage Heater

NewAir G73 Hardwired Electric Garage Heater

The sturdy construction, temperature control thermostat, overheating protection, and auto shut off safety setting are all industry-grade features. You can heat up any small or medium garage up to 750 sq ft. On top of these said features, it comes with a hardwired outlet facility.

The robust stainless steel construction is backed by the baked powder coat finish enabling to last more than the regular lifespan. The rusty and dusty garage surrounding will be defeated dearly against the build of NewAir G73 Heater.

It will drive coldness bit by bit out of the garage and fill the inner garage space with cozy comfort. And the thermostat setting will save energy cost by freeing you from running the heater longer for the maximum heat flow. The thermostat setting will help you get the needed heat outage checking the existing temperature of the room.

Moreover, the auto turn off mechanism is an efficient guard against heating up the danger. It stops the heater when it gets overheated. Thus the thermostat backed by the auto turn off facility will let you enjoy the cold replacement with the peace of mind.

You need a professional installing to ensure the hardwired outlet set properly. The hardwired setting will relieve you of the maintenance cost for longer and also keep you free form dangers. With NewAir installed in your garage, you can rest assured now to keep heating up against many winter arrivals and stays.


  • Perfect value for the price money;
  • Overheating protection;
  • Thermostat setting;
  • Sturdy construction;
  • Hardwired outlet.


  • No mentionable cons.

10. DR-998 Garage Heater Dr. Infrared Heater

Dr Infrared Heater Exaco Industrial Level Heater, Standard, red

Dr. Infrared DR-988 best Electric Garage Heater offers two voltage options, dual heat blow, and can raise temperature 45-95 degree F. along with those spectacular heater stats. Dr. Infrared comes equipped with thermostat temperature control and overheats turn off prevention. All these features are enough to keep the heat totally out of a 600 sq ft garage or workshop.

You can run this heating unit with two power inputs – 208V and 240V. This dual power input provides two heat output – 4800/5600 watts capable of warming up medium garage, workshop, office room, and church. 

This electric heat output is equal to 19000 BTU/hr a sufficient heat outflow to heats up warehouses, hospital, and shops. The garage temperature will rise up to 95 degrees F depending on your need as you can control the heat flow with the thermostat setting. It lets you control the heater to release minimum to maximum heat. And the auto cut off protection switch the heating up off when the heat tends to cross the limit.

Being infrared, it also features a fan that blows huge hot air and has enabled it to use as an industrial set up. The sturdy stainless steel build heroically fights the industrial and garage abuse. It has all the dedicated features to let you go warmed up for numerous winters to come.


  • A total value for the hefty price;
  • Dual power voltage settings;
  • Two heat outflow;
  • Thermostat technology support;
  • Overheating Protected.


  • Only for the tiny garage.

Perfect Heater That Can Warm Your Garage, Workshop & Freestanding Shop

Let us at the very outset have a grasp of what a heater machine is. A machine is an energy-run electronic tool that transforms electric or gas energy into heat and heats up the surrounding. It can heat up to various capacities depending on your need. And your need will be determined mainly by the three factors. They include the area of the garage or workshop you want a heater for, energy or power source available in that particular location, and the budget.

To go clear on these three factors, you require learning about the types of the garage heaters. Garage heaters are available in three following variations primarily depending on the manner they heat up air, the amount of hot air they blow out, and the time they take in the process.

Fan-forced Garage Heaters

This is robust of the two types of garage heaters. It sucks in the garage air by the pull of the fan and the drawn-in air passes over the heating components of the inner mechanism. The air gets heated up by the time it crosses over the heating element and then again the fan pushes the warm air out in a massive and swift flow.

This air disperses across the garage very rapidly and provides the people, pet, and the tools inside the garage with the needed coziness. When you need to heat up larger space, fan-forced type heater is second to none.

Infrared/ Radiant Garage Heaters

This type of heater is comparatively milder between the two. In this case, cold air enters the heater through the bottom and passes through the coils and the machine produces heat. That heat finds its way out through the upper outlet.

The very identical heating process to this type is the electric stove heating. In both the cases, heat radiates and so this kind of electric warming up is called infrared or radiant heating process. Unlike the swift airflow of the fan-forced heater, that type of heater blow hot air slower and the heat reaches only to the closer object and surrounding. But this heat carries more intense and durable temperature than the earlier. A garage of smaller orientation and space suits that type of heater.

Energy/ Power Options of Garage Heater

Garage heater runs either by the electric power or by the natural gas and propane liquid energy.

Electric Garage Heaters

The very name is self-interpreting. Electric garage heaters are run by the electric power supply and provide with the infrared or radiant heating. It doesn’t give an instant blow of hot air but it ensures a ceaseless highly-heated air.

They are more convenient to run than the counterparts along with being cheap and easy to install.  But they are superior to the gas-run heaters by the quality of upgraded heater-friendly features. Most of the electric garage heaters come with an auto-turn-off switch and several temperature settings.

Natural Gas run Garage Heaters

Natural Gas Garage Heater is the most popular and cost-effective warm-up tools. For two grave causes, natural gas heaters are a preferable heating option – extended duration and space of heating. Natural gas being the cheaper fuel option, you can heat up your larger space garage for longer than you can do with its counterpart. Moreover, this kind of heating unit boosts your garage with faster and more efficient heating. But you have to get a gas line connected to your home for that and keep careful any combustive object.

Propane Garage Heaters

You don’t need to go for electric garage heater alternative in absence of a gas line connection in your home. You can opt for propane as an alternative fuel for your workshop heater. It is easier to make happen as you just have to buy propane gas cylinder or bottle available in the market.

Co-relation Between Heat Output and Garage Size

Heat output is measured in BUT for a natural gas run garage hater and in Wattage for an electric heater. And in either case, the size of the garage defines the heat output capacity of the heater. Below you go with a gross estimate of both propane liquid run and electricity run garage heater.

If you want to have a cozy comfort in your 250 sq. ft garage, you will need a heater that can generate 4000 to 9000 BTU of heat. A double of the said size of garage heater – 500sq. ft to 600sq. ft – will require no less than 25000 BTU of heat outage. And an even larger garage of 1000 sq. ft needs a heater that can deliver heat outage of 35000-60000 BTU.

On the other hand, if you opt for an electric heater for smaller garages, you can enjoy fast and permanent warmth in your workshop and garage. 1500 plus is the gross level of heat output for a garage up to 150 sq ft. a garage-sized 2500 sq. ft. can go for 2500 plus watts of heat outage. And garages up to 500 sq. ft will need 4000 to 5000 watts of heat outage.

These are the general guidelines you should follow and keep in mind that these guidelines may change depending on the height, insulation, and intensity of coldness of the season and the climatic zone you are living in. To know the thermal output of the heater, you need to take a look at the outer label of the product or the stats inscribed in the body of the heater. 

Is Your Garage Ready to Install a Heater?

Garage being an ideal sanctuary for workaholic free form the household distractions, it is the most suitable place, situated closest to the home, for woodworkers, hobbyists, and pastime mechanics. But the traditional electrical wiring outlet may not suffice to support the power backing a heater need to the least. Because typical wiring is intended for the household utility which is able to pack up to 120voltage varieties while this much power outage is minimal even for the smaller garage heater installation.

The smart move would be to arrange a professional check of the wiring support you garage already shares. Whenever you will go above the basic heater unit, your garage must be compatible with 240 voltage power outage. Otherwise, your power supply circuit may crash leading to the most inconvenient electrical trouble that includes a minimum electronics damage and human casualties to the max.

If you go for a gas run garage heater, you need a professional gas line set up that encompasses piping and venting. If you shun the necessity of a portable heater and want a fixed setting, you can go for the hardwired heaters. This will save you wiring cost but the power support should be the same. 

Features are the Benefits

The garage size is the most crucial factor to select the right garage heater and so you must consider the feature that varies with the type of the heating appliance and installing location.

If garage space is also consideration alongside the requirement of a heating unit, two factors are very urgent to contemplate – an infrared type garage heater and wall or ceiling to be the convenient location. In this case, the appliance should come with mounting brackets or clamping hooks. And for a larger garage, you will certainly go for the fan-forced type that you can and should set up in the colder corner of the garage with a lengthy outlet chord.

Having cleared this custom feature, now you need to know the must-have features of a heater. And they are:

Temperature Control

Garage temperature varies with seasons and time of the day. To reap utmost benefits of this reality, you should look for the thermostat enabled heater. This is actually an adjustable feature that offers different temperature setting and you can select one matching the ideal temperature of the place.

Adjustable Louvers

Adjustable louvers are a mechanism to direct the heat flow to the chosen object or location to heat up. This feature of a heater facilitates you by heating quickly and economically. If you work on a certain part of a garage, you can just heat up that particular space-saving time, utility cost, and enhancing the lifespan of the unit. Abuse and overuse can cause unexpected early damage to the electronics unit.

Features Addressing Safety Concerns

Electronics mishaps occur for three common reasons – overheating, knocking over, and accidental burns. These three dangers imminent concerning a garage heater are most ably addressed by three smart features. They include overheating prevention turn off, tip-over switch, and cool-touch. 

Overheat Protection

Any electronics may go overheated if and when run for a prolonged period of time and rates. This overheating concern multiplies so far any heater is concerned. That is why manufacturers introduce an upgraded feature to their latest version. This is a function or program to turn the heater off if and when the unit is heated to the limit. Thus how it prevents partial or full damage to the components of the heating unit and the human or property casualty.

Tip-over Switch

A garage heater runs the risk of knocking over as the workshop is a busy workspace. Therefore the manufacturer design and engineer the latest version of their heaters with a tip-over switch that shuts the heater off at a jerk or knocks over.

Cool Touch Portion

This is another clever design to endow the heater with a certain space where it remains touchable cool. Running at a higher voltage, the unit remains too hot. So a part of the heater should be touchable cool to shift it to a convenient place. The freestanding or portable heaters come out with that feature.

Pre-installation Doable

Having wiring, venting, and proper voltage ensured, the last thing to accomplish with due attention is the type associated positioning of different heating units. In this regard too, the garage size will determine the type of the heater and the type will resolve the location and process of installing the warmth giver.

Fan-forced Air Heater Position

It is made clear several times that fan-forced heater is crucial for maximum and balanced heat distribution. So you should position the heater in the coldest corner of the garage turning its direction to the center of the room. And you should be careful enough not to put closely against the wall and heaters should avoid combustible surroundings.

Infrared and Radiant Heaters

Infrared heaters are convenient and first choice of the small garage owners as they are tinier garage space, workshop, or freestanding shop. But merely a certain model preference will not do in this connection rather the dimensions of the garage will play a significant role here.

The infrared heater may mount on a wall or to a ceiling but two things are crucial in this regard. For an overhead installation, the ceiling should at least be 7″ high from the floor and in case of wall mounting the location should be 72 inches away from other electronics or combustible materials.

Portable Garage Heaters

For the portable garage heaters, the convenient sitting position of a heater should be the location where it is less likely to knock over or fall off. In this case, too, the minimum distance from the combustible materials and appliance should be maintained.

Post-installation Doable

The post-installation requirements are the maintenance and the insulation enhancement if fast heat loss is traced. Maintenance primarily stands for cleaning and keeping away from water. If you find that a suitable option acts unable to trap the heat for longer, insulation measure should be emphasized then. 

How to Choose the Best Garage Heater for You?

It is a worn out idea now to cut your work schedule down when the chilly months are creeping in. You can create a comfy work atmosphere in your office, workshop, or garage by picking the right garage heater. The most crucial and foremost considerations are your garage space, heater type, safety and smart features, and after purchase maintenance.

You cannot increase your garage space but you can determine what capacity heater you need. Measure your workspace in sq. ft and multiply the total space with 10. Thus you will find the capacity in wattage and multiply the wattage with 3.41214 to get the capacity in British thermal unit BTU/hr.

Having determined the required heat capacity, now it’s the time to decide what type of heater you will opt for. If you have gas line connection in your house, it is advisable to install the natural gas type for the larger garage. You have to spend on venting and piping in this case.

Gas run garage heaters are pricier than the counterparts but they save you money with low maintenance cost. You can opt for propane liquid garage heater even without a natural gas fuel source. This will require you to buy cylinder or bottle connected to the heater with a chord.

You can go for the cheaper heating arrangement of the electric heater – available both in infrared type and fan-forced type. You can opt for electric heater both for smaller or larger garage. The radiant or infrared type for smaller or medium garage and the forced air type for the larger size garage. Electric garage heater will cost moderate at installation but they will produce more utility cost in the long run.

One factor is up to your preference whether you take the portable and freestanding one or the mounting bracket one that you can set overhead or on the wall.

Whatever fuel type and mechanism you prefer, the safety measures must be ensured in either case. Any electronics runs the risk of burning resulted from short-circuiting, knocking over, or overheating. Now the upgrade heater for any orientation comes with safety issues sufficiently addressed.

So far the pricing is concerned; you can have heaters at a cheap, moderate, and exclusive price. But the cheaper version garage heaters too will fight the coldness creating workable comfort for you to work in your garage or workshop.

All the factors covered by now are basics that your garage heater must be with to solve the main concern but a sturdy stainless steel built, lengthy connecting chord, carry handle, and mounting brackets are the things that will provide you maneuverability, durability, and quality service.


What Fuel Type if Safer?

Electric fuel type heater is considered to be the safer option. As the propane liquid or natural gas type involves the risk of combustion.

How Do I Determine a Garage Thermal Requirement?

This query is properly addressed in the “how to choose the best” section.

Is There Any Risk Entailed in Changing Thermostat Setting?

You can change the setting of a default thermostat or attach new thermostat. But in either case, you should consult a certified electrician otherwise novice handling can cost you the warranty.

When Should I Go for a Portable Heater?

It is self-explanatory. You should go for portable type garage heater when you are opting for propane run garage heater.  As the power source here is a freestanding bottle or cylinder, you should go portable in this regard rather than wall or ceiling mounting. The power source is not fixed here.


Now that you are completely aware of everything what to look for, you should ransack the web to analyze the wide variety of units to reach the best garage heater that suits your demands.

But whatever attention and budget you invest in buying a garage heater, everything will go in vain if the garage is not or partially insulated. The most powerful of the heaters may heat up your garage but a non-insulated garage will lose heat within no time. So before installing the most efficient heater for your garage, ensure the insulation of the area to heat up most efficiently.

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About Leo Evans

Hi, I am Leo Evans, the founder of trollingpowersolutions, and your guide to solve any query regarding to electronic and power devices. I have to stay updated about different aspects of latest electronics for my living. Now I feel obliged to share my learnings and experience to others with similar interests. If you have the similar interest, then this is where you belong.

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