The 10 Best Garage Heaters of 2020 (Reviews of Electric, propane, and natural gas for Warm Winter)

After hours of research, we have finalized the Best Garage Heaters that we found to excel in quality, price value, customer reviews, and durability among 100+ models in the market today.

Best Value

VES 24 Exhaust Shutter

  • Energy efficient
  • Maintenance free
  • Easy to use

Best Overall

QuietCool QC ES-4700

  • High quality
  • Energy saver
  • Good investment

Best Budget

Broan 353

  • Cost effective
  • Durable
  • Powerful

Electric garage heaters are safer than propane-powered options and this is an important consideration because these garages are often used to store flammable materials and liquids. If your workspace is not large-size, the infrared garage heater model is the better option for you.

How powerful should it be? It can be analyzed in two phases. For a small-sized garage will be suitable in 1500-watt heaters. More than 2500 watts will be needed in a medium-sized one. We believe that the Mr. Heater MHVFB30NGT Heater meets all these criteria.

Which is the best garage heater on the market 2020? there are three main points to consider:

First, you need to consider where you place your heater and the size of the garage or workplace. Is the garage or workshop small, medium or large according to your needs? Do you want to install the heater on the ceiling, or do you want to put it on the wall, or a small free-standing heater that can be placed on a table, or around the room?

Second, you need to think about the specific power source the heater uses and how the heater generates heat, such as its radiant / infrared-red or fan-forced heater.

Third, you need to consider the energy efficiency of the heater, the wattage or level of the BTU it can produce.

This garage heater reviews will give you the insight to find the best products available on the market today for different garage sizes. You can find the best electric garage heater for your needs by using our reviews and being an effective buying guide.

Check our top list of Best garage heaters to quickly pick the reliable option within a budget…

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Top 10 Best Garage Heaters Reviewed

1. Mr. Heater 30,000 BTU Natural Gas Heater 

Mr. Heater MHVFB30NGT is the best pick in our list of garage heaters 2020. No matter what you have expected from the best garage heaters whether it is power or the ability to transport it, this model is the best option that we have picked up after extra research.Mr.Heater MHVFB30NGT natural heater is the best supplemental heating solution.

Mr. Heater 30,000 BTU Natural Gas Garage Heater

  • Manufacturer: Mr.Heater
  • Item Weight: 26.8 pounds
  • Product Dimensions: 23.8×11.2×27
  • Power type: Natural gas
  • Color: White
  • No electricity usage
  • Easy installation
  • CSA certified
  • Not suitable for bedrooms and bathrooms

Mr.Heater uses the radiant heat and gives the proper warmness inside a room. For regions of up to 225 square feet, this warmer can give somewhere in the range of 4,000 and 9,000 BTU of pleasant radiant heat.

It utilizes the 120 Wattage and this cost-effective heater can be lastingly mounted on a wall or securely fixed on the floor with the help of mounting brackets. The pack includes hardware for the wall installation process so you don’t need to buy attachment accessories.

It is equipped with the multiple heat setting options with the predicted temperatures like 60.8, 75.2, 89.6, 104 and 118.4-degrees Fahrenheit.

Mr.Heater doesn’t allow ash, dirt, and smoke so this is one of the healthy solutions for your family so you can use this for your dining room, living room, etc. Mr.Heater’s product is perfect for a large surrounding.

If you’re searching for the best performing and an easy-to-use design, we strongly recommend Mr. Heater 30,000 BTU garage heater.

The best feature of this gas heater is that it built with the thermostat control to regulate temperature around the room. It activates an auto-shutdown and power-off system when there are flat oxygen levels within a room.

The outer body of this unit is made with ceramic glass exterior of the blue flame and a steel cage is fixed on an exterior of the glassware so, it is high on safety measures.

This heater is qualified for CSA certification. It is simple to use, needs low maintenance, has an easy cleanup process, and this heater is the best professional natural gas heater recommended for you.

2.Fahrenheat FUH54 Garage Heater

The previous model Mr. Heater which we mentioned is definitely the best choice, but if you need a low-price model then there is a unit from Fahrenheat that us FUH54 Unit garage heater. This industrial electric unit heats up 500 square feet of space and delivers 17,000 BTU on cold days. If you are a person who always stands by the budget then this Fahrenheat heater is the best option you can go with.

Fahrenheat FUH54 Garage Heater

  • Brand: Fahrenheat
  • Dimensions: 12.5 × 12.4 × 14 inches
  • Weight: 24 Pounds
  • Power Source: Electrical
  • BTU: 17,065
  • Easy installation
  • Mounting bracket for wall or ceiling
  • Quiet Operation
  • No anti-overheat protection system

Fahrenheat garage heaters are specially designed for garages, workshops, basements and, outdoor constructions. This heater is a rugged and heavy-duty industrial type heater.

For easy vertical and horizontal mounting just attach the built-in mounting ceiling bracket with it, an advanced adjustable louver directs the heat quickly to the desired area.

Normally, the heater fan projects air to 16 inches in moderate conditions. For optimal temperature, the thermostat is adjusted manually, which is from 45 Fahrenheit degrees to 135 Fahrenheit degrees.

It is designed with the permanently-lubricated motor to enhance the durability. Its epoxy paint finish offer protection against corrosion or rust.

The Fahrenheat FUH724 heater is designed with some exclusive features like rugged, built-in ceiling mounts for simple mounting, adjustable louvers to deliver heat.

A fixed thermostat switches the heater on and off, allowing it to keep your garage warm with the perfect synchronized temperature. This heater restricts the circulation of cold air and discharges the excess heat to increase the comfort level.

The heater produced in a “natural grey” color that combines well in any garage or outside space. When the heater is turned off, the fan remains in a same state for few minutes until the heating element cools.

Furthermore, in the freezing weather conditions, this heater provide great warmth in the entire basement. This quick service and strong execution are reasons why this device is one of the best unit on the market today.

3.Modine 45,000 BTU Natural Gas Hot Dawg Garage Heater 

If you are looking for the best natural or propane gas heater then, Modine HD45AS011 hot dawg is a perfect choice for your garages or shops. These compact natural gas heaters produce up to 45,000 BTU with 80 percent efficiency and keep your place warm up to 100 square feet in just a few minutes. This heater comes with standard grey/green or optional black special edition and, one of the special features of Modine is, it has a finger-proof guard for all components.

Modine HD45AS0111Natural Gas Garage Heater 

  • Brand: Modine
  • Dimensions: 26 × 12 × 16.5 inches
  • Weight: 60 Pounds
  • Power Source: Natural or Propane Gas
  • Input Capacity: 45,000 BTU


  • Quiet operation
  • Maintenance-free and easy to install
  • Permanently lubricated motor
  • lesser manufacturing cost

This Modine hot dawg heater is easily and rapidly mounted with field wiring connections and knockouts for quick access.  Intake and exhaust piping can be routed from the side-wall of the unit and a small diameter exhaust pipe makes the venting method simple. 

It is designed with permanently-lubricated motor for trouble-free dependability. This means that the motor never has to be oiled, and this reduces maintenance expenses, common wear and tear, and operational noise. 

The main advantage of a Modine heater is that it is free from Maintenance, easy to install and its quiet operation.

This garage heater made for residential, commercial and, industrial purposes and it is a whisper-quiet heater that produces 80 percent efficiency.

It is a natural or propane gas-operated garage heater, this safe and convenient device warm up your room and its low-profile design and neutral color blend within most decors.

The aluminized steel heat exchanger passes lesser manufacturing costs to the customer, is extremely durable and is sheltered by a full 10-year warranty by Modine. Hot dawg heater requires less maintenance when compared to other heaters.

4. Dyna-Glo 50,000 BTU Kerosene forced Air Heater

The Dyna-Glo KFA50DGD kerosene forced air heater is perfect for outdoor/indoor structures. Dyna-Glo is the perfect air heater for industrial and commercial purposes. Since the name suggests that, this heater can generate a heat of 50,000 BTU per hour, which is adequate to warm a small room. It is combined with high-quality steel and heats a specific tank of fuel in a space of 1,200 square feet within 14 hours.

Dyna-Glo KFA50DGD Kerosene forced Air Heater

  • Brand: Dyna-Glo
  • Dimensions: 11.7 × 32 × 16.7 inches
  • Power Source: Kerosene or diesel
  • Input Capacity: 50,000 BTU
  • Product weight: 26.9 lbs


  • High fuel capacity
  • Run-time fuel gauge
  • Rugged construction
  • Eco-friendly

This air heater offers better circulation and has a maintenance-friendly design. Multiple source fuels are included which enhances the efficiency of this product, additionally, the dual-source power cord allows you to plug in with other tools and devices. 

This garage heater features a separate fuel cap and special run-time fuel gauge to know how much fuel is leftover in hours. It also has an air pressure to regulate the pressure simply. This heater is trouble-free to use with one-tap power control and cord wrap for easy transport among sites. 

It has a liberal 5-gallon fuel container so this heater can run for 14 hours. These types of heaters are capable of working with fuel types such as kerosene, diesel, and oil

It is certified by CSA for multiple fuels uses. But kerosene is the manufacturer’s suggested fuel for best, cleaner burns and durable product life. 

If you’re searching for a professional kerosene heater that is reliable, durable and, delivers a top-notch performance, then Dyna-Glo KFA50DGD kerosene forced air heater is the great choice for your garage or outdoor constructions.

These heaters are mainly designed with automatic fuel shut off and overheat shut off for safety, which leads to energy efficiency. 

Fascinatingly, the bottom of the heater is designed with two large 10-inch wheels to move easily from one place to another. There is an LED temperature indicator, from that you’re always in control.

5. Heatstar By Enerco Radiant Overhead Garage Heater 

This MH25NG garage heater was manufactured by Enerco. This kind of heater offers products powered by propane gas. This Heatstar provides a wide range of heat up to 600 square feet of a garage which is equal to 2 or 3 car garages. It is 99.9% fuel-efficient and eco-friendly so you don’t need to spend more on propane gas and you can utilize it to maintain your car garage warm. 

Heatstar By Enerco F125444

  • Manufacturer: Heatstar By Enerco
  • Item Weight: 20.6 pounds
  • Product Dimensions: 12×29.8×9
  • Power type: Gas
  • Color: multi-color
  • Durable
  • Cost-effective
  •  Quite performance
  • Does not included with the thermostat wire

 It doesn’t need electricity so it is one of the cost-effective and power outage heater models.

The ideal feature of this model is you can use this by mount on your wall and ceiling

This unit is equipped with thermostat control for regulating the temperature. This high energy efficient source produces the 25,000-BTU of heat level and it is attached with a fuel tank that can carry 40 lbs of propane gas. 

This unit uses propane gas and converts it to infrared heat. This is very safe, powerful and there is no loss of fuel during this process.

The main advantage of this model is, it doesn’t emit any odors and this heater is best for the woodworking and has no vents, so you need not worry about the dust.

It has a lot of features and elegant design compared to other models.

Overall this model is cost-effective and well-made with high durability. One major advantage of this heater is that it does not cause odor and the life of this product is very long.

6. Dr. Heater 240-volt Hardwired Shop Garage Heater

Ranking sixth in our list of best garage commercial heater is the Dr. Heater DR 966 which is manufactured by infrared heaters. This 240- volt electric heater designed with the hardwired function for your electricity supply. This commercial heater provides 3000-4000 watts of reliable heat for your garage to keep warm.

Heater DR966 240-volt Hardwired Shop Garage

  • Manufacturer: Dr.Infrared Heater
  • Item Weight: 27 pounds
  • Product Dimensions: 14.4×14.5×13
  • Power type: electric
  • Color: Gray
  • Heavy duty
  • 5 adjustable louvers
  • Dynamic fan
  • No anti-overheat protection system

This is the perfect choice for shops, hospitals, garages, construction industries, some_unique_id0.16112009462877008and churches. This is listed with UL and CUL safety measures so it lasts long. 

It has stability temperatures ranging from 45 to 95 degrees Fahrenheit and overheating protection.

This model’s lubricated interior parts assure its durability and for the exterior, it has the adjustable thermostat with two modes as high and low that offers the non-turbulent airflow.

The output of this 240-volt electric heater is 19,000 BTU per hour and this quite performance suitable for commercial and industrial fields.

This electric heater designed with the 5 louvers that are used to adjust the airflow and control the direction where you need warm. The heating elements are made up of spiral metal steal which helps to the equal heat flow so you can found the constant airflow.

This model will fit for servicing and maintaining your car. You can mount this model on a ceiling or wall so you can get a lot of free space.

7. KING KBP2406 KBP Multi-Watage Compact Unit Heater

The next model in our list of best heater for a garage is the KING KBP2406 KBP. This industry-standard heater is manufactured by KING with lightweight and compact design. This heater is ideal for those who have the medium to large-sized garages and the output setup is up to 13,000 BTU. It is the perfect solution for greenhouse heating. 

KING KBP2406 KBP Multi-Wattage Compact Unit Heater

  • Brand: KING
  • Weight: 24 pounds
  • Dimensions: 13.6×10.4×11.2
  • Power type: electric
  • Color: Almond
  • Lifelong durable motor
  • 5-year warranty
  • High safety
  • Not hard thermostat

This compact heater is designed with multiple heat settings and you will be enjoying the ideal benefits of this heater. The additional feature of this heater is an anti-tip sensor; It assures that the heater will not get too hot for any reason and it will automatically run the system.

The highlight of this electric heater is, it built with a superior thermostat technology which is used to automatically regulate the temperature and also you can set between 40 – 85 degrees Fahrenheit.

This King’s exclusive heater is suitable for industrial and residential applications.

The motor is made up of cast iron and it needs only the limited maintenance and so it ensures durability.

It is mounted on the wall and also ceiling with the installation kit and will ensure proper seating. For more safety, this unit comes with the thermal cutoff system and protects the heater from overheat. You have the option to choose the watts from 950 to 5700 when installing.

With its design, it can pull the air from the backside of the unit and discharges to the backside and heat a larger space effortlessly. 

8. Lasko 751320 Ceramic Tower Space Heater

Lasko 751320 Ceramic Tower Space Heater is one of the powerful space heaters. Its 1500-watt power will create more than 5000 BTU’s of warmth. Lasko offers the best tower space heater, fans, small appliances, and household portable heaters. Nowadays, Lasko is one of the international organizations of market leaders in garage comfort products.

Lasko 751320 Ceramic Tower Space Heater      

  • Brand: Lasko
  • Wattage: 1500
  • Weight: 7.45 pounds
  • Power Source: Electric
  • Item Dimensions: 7.4 x 8.7 x23.5 in
  • Space-saving design
  • Remote-control operation
  • Very good value for money
  • Not ideal for heating a large garage

That is bounty to keep even the biggest size rooms warm and comfortable. It has a basic push-button activity, programmable warmth and it can even be controlled remotely.

Probably the best highlights on the Lasko 751320 Ceramic Tower Heater is that you can work it by remote control. It’s extremely decent when you don’t need to get up to include or lessen heat yield in the room this heater is set in.

With only a couple of basic presses of its remote-control units, you can have the warmth in the room balanced only the manner in which you like it.

This product is hand carry, and easy convenient, and comes out of the box pretty much ready to use.

The 7-hour clock that is incorporated with the Lasko 751320 Ceramic Tower Heater includes a pleasant touch too.

That empowers you to do such things as program the radiator to run as you like it medium-term and it will close itself in the wake of running a couple of hours in the event that you need it to do that as well.

9. Cadet RCP402S Space Heater, "The Hot One" Portable 

Another model which has successfully taken a place in our 9th list of best garage heaters is Cadet RCP402S. The splendid red Cadet RCP402S Electric Space Heater is suitably marked “The Hot One” as it includes an extremely incredible aluminum warming component and a fan with a 4000-watt limit, which can give a genuine measure of sight-seeing very rapidly for carports or workshops that measure up to 600 square feet.

Cadet RCP402S Space Heater

  • brand: cadet
  • Wattage: 4000
  • weight: 30lbs
  • Power Source: propane, natural gas or electric
  • Color: Red
  • Good quality construction
  • High heating capacity
  • Fast-startup
  • Expensive

With an intense 20-measure steel development and a prepared-on powder-coat paint finish, this warmer is a strong radiator that it is ensured to last.

There are two warming settings, an indoor regulator control dial, and a programmed control temperature switch, so you can alter the warmth relying upon your warming needs, and there is likewise a fan-just mode.

Although this heater doesn’t need any maintenance, its best to service it once in a while to keep it in good condition.

The Cadet has a solid section so you can utilize the heater as an unattached warmer or mount it on the divider and a 6-foot control string. You do need to stress over the unit overheating as the inbuilt high-temperature wellbeing highlight kills the heater if typical warming temperatures are exceeded and the warmer is likewise ETL Listed. The cadet requires a 20-amp 240v repository as a standard outlet won’t work.

10. NewAir G56 5600 Watt Garage Heater 

Keep your garage warm with the NewAir G56 5600-watt garage heater. It comes with an electric safety protection system that is used to shut off the system when it overheats. The construction of sturdy steel and powder finish ensures its durability and you can use it for a long time.

NewAir G56 5600 Watt Garage Heater 

  • Brand: NewAir
  • Dimensions: 11 x 10.5 x 14
  • Weight: 16.6
  • Power Source: Propane heater
  • Wattage: 5,600 watts
  • Easy-to-use temperature control
  • Quick heat up
  • Portable design
  • Lack of mounting bracket

It built with a single-pole thermostat which is used to maintains the proper temperature of your garage. It is perfect for workshops, garages of any size, basements, as well as light industrial environments.

Also, it comes with a steel safety grille which is used to protect your fingers and hands from harm.

A sophisticated thermal cut-off system controls the heater and automatically shut-down if it starts to overheat to avoid the risk of fire. Its durability and power quality are impressive while considering the price.

Moreover, the black powder-coated finish protects the heater from rust and corrosion.

If you’re searching for a professional kerosene heater that is reliable, durable and, delivers a top-notch performance.

If you need extra warmth to your garages or workshops, get all the heat just by turning the dial-pad. A steel-based construction helps to mount the unit on the floor. The NewAir garage comes with 3-pronged, 240V plug, and a 6-foot cord. It is allowed to heat-up over 5600 watts.

NewAir G56 is a high-quality propane heater that is ideal for all kinds of workshops, basements, garages, and light industrials. It can run at variable temperatures.

Buying Guide: Choosing the best garage heater

If you are searching for the best garage electric or propane or gas heaters for your workshop/garage, you might be feeling somewhat plagued at the decision that is accessible.

The facts demonstrate that there are several models out there to browse, however, there’s no motivation behind why picking the correct one for your needs ought to be so troublesome when you comprehend what to pay special mind to.

Types of garage heater:

The primary thing that you’ll have to do is discover what sorts of models you can buy.

There’s something beyond one style, so it’s significant that you pick the one that will have the option to give you enough warmth relying upon the reason that you need it for.

Types of Garage Heater

Types of Garage Heater

Fan-constrained garage heaters    

These garage heaters have an incorporated fan and they are simple to install. They are conceivably the most well-known garage heaters type.

Power is changed over into warmth and afterward, a fan attracts cold air from the workspace and afterward blows it out once it has heated up over the warming component. They can warm the room rapidly and produce a great deal of warmth.

Radiant or Infrared garage heaters

The radiant or infrared style of garage radiator guides heat advances to objects that are close by. They work along these lines to the sun so they likewise give a more agreeable warmth than fan constrained radiators.

The issue with these heaters, in any case, is that you should be genuinely near them to appreciate the advantages so they’re not as well-known as the fan constrained warmers.

Kerosene, Diesel or petroleum gas garage heaters

These sorts of garage heaters are controlled by energizes as opposed to power. They can warm up a carport rapidly and as they don’t require a power supply, they are exceptionally versatile.

In spite of the fact that they are extraordinary for warming bigger regions, you should take care with one of these types of heaters, as they can be risky to use in an encased space.


Convection heater
Radiant heater
Micathermic heater

Power Output Level:

If you pick either a gas-fueled garage heater, you have to think about the measure of BTU (British Thermal Unit) the warmer can produce.

Little radiators can create from 4,000 to 9,000 BTU, which will be adequate for warming a little garage up to 250 ft. On the off chance that you have a two-vehicle carport or a workshop that estimates 500-600 ft, at that point pick a gas-controlled warmer that can produce 25,000 BTU.

For bigger garages or workspaces that measure 1000 feet and the sky is the limit from there, picking a garage heater that can deliver from 30,000 to 60,000 BTU will make a comfortable, warm space for you to work in.

In the event that you need to use an electric warmer in a little to medium-sized garage or cellar that measures from 500 to 600 feet, an electric garage heater that can create 2500 – 5000 watts will keep you decent and warm.

Heater Size and AFUE Comparison:

Heater SizeAFUE
Less than 18,000 BTU/hr.58%
Between 18,000 and 20,000 BTU/hr.59%
Between 20,000 and 27,000 BTU/hr.64%
Between 27,000 and 46,000 BTU/hr.66%
Greater than 46,000 BTU/hr. 67%

Safety Features:

As indicated by the data from the University of Alaska Fairbanks up to 25000 flames and 6000 occurrences of serious consume or carbon monoxide harming are fixed every year.

Safety Features

It doesn’t signify that propane warmers are more regrettable or increasingly hazardous. You essentially need to know and keep the security rules.

Mishaps happen because of an inappropriate decision and ill-advised working of propane warmers.

They are unvented warmers and during warming, they transmit burning items: carbon dioxide, nitrogen dioxide, and various gases.

For legitimate activity, they need adequate airspace.

When utilizing any propane heaters, you have to painstakingly peruse the producer’s manual and check for the programmed shutdown.

The Best Garage Heater Comparison Chart:

ProductPriceDimensionsWeight Power Heats
Mr-Heater MHVFB30NGT$$23.8 x 11.2 x 2726.8 pounds30,000BTU750 sq. ft
Fahrenheat-FUH54-240$$$12.5 x 12.4 x 1424 pounds17,000BTU575sq.ft
Modine-HD45AS0111$$$26 x 12 x 16.560 Pounds21,600 BTU700sq.ft
Dyna-Glo-KFA50DGD$$$11.7 x 32 x 16.726.9 pounds50,000BTU1200sq.ft
Heatstar-Enerco-F125444$$$$12 x 29.75 x 920.6 Pounds25,000BTU500-600sq.ft
Dr. Heater DR966 240$$14.5 x 14.5 x 1327 Pounds20,500BTU500sq.ft
KING KBP2406$$$$13.6 x 10.4 x 11.224 Pounds13,000BTU600qq.ft
Lasko-751320$$7.4 x 8.7 x 23.57.45 Pounds5118 BTU300sq.ft
Cadet-RCP402S$$8.2 x 17.5 x 15.829.3 Pounds13,648BTU500sq.ft
NewAir-G56-5600$$11 x 10.5 x 1416.6Pounds19,107BTU800sq.ft

Wrap up:

Choosing the best garage heaters is always difficult in any purchase. choose the best brand, decide your budget, list your requirements, and search for the perfect one for your needs.

While all our products featured are reliable in the list, Mr. Heater 30,000 BTU Vent Free Blue Flame Natural Gas Heater is our Top pick.

It works well compared to other models and the construction is just as good as the top branded items that are expensive.

Check out our reviews and choose what suits you!!!

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