5 Best 120V Electric Garage Heaters For Consistent Warmth

Josh Mitchell

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Josh Mitchell

Expert Reviewed By

Holly Curell

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I spent months testing various electric garage heaters, and I've selected the best 120v electric heaters.

These heaters are not only powerful enough to provide consistent warmth but are also designed to be energy-efficient and user-friendly.

Let's explore my five top picks to help you find the best electric garage heater for your garage.

Quick Glance - My Recommendations

Heat Storm HS-1500-PHX-WIFI Infrared Heater,...

Heat Storm HS-1500-PHX

Best Overall

Dr Infrared Heater Portable Space Heater,...

Dr. Infrared DR-968

Most Reviewed

NewAir NGH160GA00, 120V Electric Portable...

NewAir NGH160GA00

Budget-Friendly Option

5 Electric Garage Heaters Perfect For 120 Volts

Garages require a specific approach to heating due to their unique insulation and usage patterns.

As I spend most of the winter in my garage doing various projects, I was determined to make it a cozy haven.

Here are my top 120v electric garage heaters.

I’ll include an infrared heater, portable electric garage heaters, natural gas heaters, and more so you can choose the one with the best heat output for your garage.

Let’s get into the best garage heater reviews.

1. Heat Storm HS-1500-PHX

4.8

Overall Score


Energy Efficiency

5.0

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Heating Ability

4.8

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Value for Money

4.5

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Who is Heat Storm HS-1500-PHX best for?

Heat Storm HS-1500-PHX is best for those seeking a smart, space-efficient heating solution for small to medium-sized rooms.

Pros
  • Wi-Fi enabled
  • Safe touch grill
  • Space-saving design
  • Efficient heating
CONS
  • Limited primary coverage
  • Installation required

The Heat Storm HS-1500-PHX-WIFI for infrared heating is my top choice of electric garage heaters.

One of my favorite features is its Wi-Fi capability, which makes the use a breeze.

I could control the temperature in my garage from my smartphone, no matter where I am. This meant I could have the entire garage toasty when I came home.

Another nice feature is the wall-mounted design, which is a significant space saver.

This makes it similar to the Comfort Zone CZQTV5M but with the added benefit of Wi-Fi connectivity. 

I also found this makes it ideal for smaller spaces where floor space is limited.

Heat Storm HS-1500-PHX wifi

Useful Note

120V heaters are often only suitable for smaller garages. For larger garages, you may have to look into 240V heaters.

In terms of safety, the Heat Storm electric garage heater excels with its safe-to-touch grill, so I didn’t have to worry about my pet accidentally knocking it or getting hurt.

However, its primary heating coverage is limited to 150 sq ft, which is smaller than the larger coverage offered by my second-best choice, the Dr. Infrared 968 electric garage heater.

This makes it more suitable as a supplemental heat source in larger rooms or as a primary source in smaller garages.

I have to mention the heater's efficiency. I found it quickly heats up a room without consuming excessive energy.

Also, the unit's quiet operation is another plus, making it less intrusive than another of my picks, the NewAir NGH160GA00.

The wall-mounted design means the installation is required, so you can’t move it around.

However, once installed, you’ll have more free space, and you won’t have to do any work around this electric garage heater ever again.

Finally, remember that certain accessories, such as a specific mounting kit, may be sold separately, requiring an additional purchase.

Feature

Details

Coverage Area

Up to 150 sq. ft

Weight

9 lbs

Cord Length

3 ft

Wattage

1500 BTUs

Installation Type

Wall-Mounted


2. Dr. Infrared DR-968

Highly Rated and Loved Product

4.8

Overall Score


Energy Efficiency

5.0

Current Progress
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Heating Ability

4.5

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Value for Money

4.8

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Who is the Dr. Infrared Heater best for?

The Dr. Infrared 968 Heater is best for those needing enough heat for a large room and quiet, efficient heating.

Pros
  • Quiet operation
  • Child lock for safety
  • Dual heating system
  • Remote control
CONS
  • Bulky design
  • No extension cord

The Dr. Infrared 968 Heater stands out in its ability to heat large rooms efficiently.

Unlike the DeLonghi Convection Panel Heater, which is more suited for medium to large spaces, the Dr. Infrared 968 Heater uses a power source of 120v and excels in larger areas due to its dual heating system combining Infrared Quartz tube and PTC.

This combination results in a more uniform heat distribution, a feature I found particularly useful in my spacious garage.

The heater's noise level is impressively low, especially compared to the NewAir NGH160GA00, which, while portable, can be noisier.

This makes the Dr. Infrared 968 Heater ideal for environments where noise is a concern, so you can even use it in a bedroom or quiet workspaces.

I loved that it comes with a remote control to change the settings on the adjustable thermostat.

I used my entire garage as an office and didn't have to get up to change the heat output.

However, its bulky design might be a drawback for those with a small space.

For example, it's significantly heavier and larger compared to the lightweight and compact NewAir NGH160GA00.

The price point is also on the higher side, but given its features and performance, it offers good value for money.

Dr. Infrared DR-968 dimensions

Feature

Details

Coverage Area

Large space

Weight

19 lbs

Cord Length

72 inches (6 feet)

Wattage

1500 Watts

Installation Type

Freestanding


3. NewAir NGH160GA00

4.7

Overall Score


Energy Efficiency

4.5

Current Progress
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Heating Ability

4.0

Current Progress
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Value for Money

5.0

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Who is the NewAir NGH160GA00 heater best for?

The NewAir NGH160GA00, 120V Electric portable garage heater, is best suited for individuals needing a compact and portable heating solution for small workspaces or garages.

Pros
  • Carry handle for each transport
  • Fast heating
  • Safety features
  • Portable heater design
CONS
  • Limited coverage
  • Basic controls

The NewAir NGH160GA00 is a great choice if you need lightweight garage heaters.

It's much more lightweight than the bulkier Dr. Infrared 968 Heater and DeLonghi Convection Panel Heater.

This means you can easily move it around your garage.

NewAir NGH160GA00 lightweight
I found when using the NewAir that it has impressive, fast heating capability, and it quickly warmed up small areas.

This is in contrast to the Comfort Zone CZQTV5M, which, being ceiling-mounted, takes longer to affect the ambient temperature.

Still, despite their differences in design and installation, the NewAir NGH160GA00 and the Comfort Zone CZQTV5M both consume the same amount of power.

However, its coverage area is significantly smaller than the other heaters on this list, particularly the Dr. Infrared 968 Heater from above, which is designed for large garage spaces.

The basic control options also limit its functionality compared to the programmable DeLonghi Convection Panel Heater.

Overall, while it lacks the advanced features of some of the other best electric garage heaters on this list, its portability and quick heating make it a great choice for those needing a straightforward, effective heating solution for small, specific areas.

Feature

Details

Coverage Area

Up to 160 sq ft

Weight

4.4 lbs

Cord Length

6 ft

Wattage

1500 Watts

Installation Type

Portable


4. DeLonghi SlimStyle HCX9115E

4.6

Overall Score


Energy Efficiency

4.5

Current Progress
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Heating Ability

4.8

Current Progress
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Value for Money

4.5

Current Progress
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Who is the DeLonghi Convection Panel Heater best for?

The DeLonghi Convection Panel Heater is best suited for individuals seeking an energy-efficient, stylish heating solution that can be used as both freestanding or wall-mounted space heater, as needed.

Pros
  • Prevents frozen pipes
  • Energy saving mode
  • Stylish design
  • Built-in thermostat
CONS
  • No remote control
  • Limited portability

The DeLonghi Convection Panel Heater is a stylish and efficient heating solution.

After all, there’s no reason why your heating element can’t be nice to look at, apart from keeping the garage warm.

The sleek design and programmable features of the DeLonghi heater set it apart from the more utilitarian design of the Dr. Infrared 968 Heater.

While both are suited for medium to large rooms, the DeLonghi's wall-mount option offers versatility, unlike the Dr. Infrared's freestanding design.

I also loved other details, such as the ECO PLUS function. It automatically adjusts the heat, which ensures the whole garage is kept warm at all times.

This meant it could effectively keep the room at the desired temperature while conserving energy effectively.

However, one feature I didn’t like is the lack of a remote control. This meant I had to get up and go to the heater each time I wanted to change the temperature settings.

The DeLonghi also has plenty of safety features, such as tip-over protection, thermal shut-off, and cool-touch features.

DeLonghi SlimStyle HCX9115E cool-touch

You won't have to fear your kids or pets will accidentally start a fire or get hurt around it.

Overall, the heater's ability to blend into a room's decor while providing efficient heating makes it an excellent choice for an electric garage heater for those who prioritize both function and style.

Feature

Details

Coverage Area

Medium to large rooms

Weight

18.3 lbs

Cord Length

6 ft.

Wattage

1500 Watts

Installation Type

Freestanding/Wall Mounted


5. Comfort Zone CZQTV5M

4.5

Overall Score


Energy Efficiency

4.5

Current Progress
Current Progress
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Heating Ability

4.5

Current Progress
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Value for Money

4.5

Current Progress
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Who is the Comfort Zone CZQTV5M best for?

The Comfort Zone CZQTV5M is best suited for individuals needing efficient and space-saving heating solutions for small spaces and want targeted heating.

Pros
  • Built-in light
  • Adjustable tilt
  • Safety grill
  • Two settings
CONS
  •  Complex installation required

The Comfort Zone smaller heater is another ceiling-mounted garage heater. It’s ideal for smaller garages where conserving floor area is crucial.

This feature sets it apart from freestanding models like the Dr. Infrared 968 Heater and the DeLonghi Convection Panel Heater, which, while versatile, consume more space.

This electric garage heater comes with two heat settings: high and low settings.

This feature lets you choose between lower and higher heat output, providing flexibility in heating intensity and energy consumption based on their specific needs.

I loved the built-in halogen light in this electric heater.

My small garage is dimly lit, and this feature helped me see better, which is especially handy if you use your garage as a workshop.

Safety-wise, the Comfort Zone heater includes a metal safety grill.

Comfort Zone CZQTV5M metal grill

Plus, it has a sensor that automatically detects overheating, making it one of the best infrared garage heaters I have ever used.

However, its only drawback is that it requires a more involved and potentially dangerous installation process.

Useful Note

For anything requiring electrical work, it is advisable that you consult a professional technician to ensure safe and proper installation.

Finally, it comes with an adjustable tilt feature that not many infrared heaters have.

This lets me direct airflow and get heated air in a specific area, such as a garage door. It comes in handy if you want to heat one specific area of your garage space.

Feature

Details

Coverage Area

N/A

Weight

8 lbs

Cord Length

6 ft

Wattage

1500 Watts

Installation Type

Ceiling-Mounted


Top 120V Garage Heaters Compared

Preview

Name

Rating

Coverage Area

Installation Type

Price

Heat Storm HS-1500-PHX-WIFI Infrared Heater,...

Heat Storm HS-1500-PHX

4.8

Up to 150 sq. ft

Wall-Mounted

Dr Infrared Heater Portable Space Heater,...

Dr. Infrared

4.8

Large space

Freestanding

NewAir NGH160GA00, 120V Electric Portable...

NewAir NGH160GA00

4.7

Up to 160 sq ft

Portable

DeLonghi Convection Panel Heater, Full Room...

DeLonghi SlimStyle HCX9115E

4.6

Medium to large rooms

Freestanding/Wall Mounted

Comfort Zone Ceiling Mounted Space Heater, 90...

Comfort Zone CZQTV5M

4.5

N/A

Ceiling-Mounted


How To Choose The Right 120V Heater For Your garage

Selecting an appropriate 120V garage electric heater involves understanding various factors to ensure it meets your specific needs.

I'll cover each feature you should consider before choosing the best 120v electric garage heater.

Which Type of 120V Garage Heater is Suitable For You?

Here’s what to consider when deciding on the best 120v electric garage heater for you.

Do You Need Convection or Radiant Heaters?

Here’s how they differ:

  • Convection heaters:
    These electric garage space heaters, like the DeLonghi HCX9115E garage heater, work by warming the air and circulating it around the room to keep the space warm.

    They are a good fit for insulated garages where you want to maintain a consistent ambient temperature. The Dr. Infrared 968 Portable Space Heater also falls into this category, using a combination of infrared and convection heating, making it efficient for larger spaces.
  • Radiant heaters:
    The Comfort Zone CZQTV5M is an example of a radiant garage heater. These garage heaters directly warm objects and people in their path. This type of electric garage heaters is more effective for spot heating and in garages with poor insulation, as they don’t rely on air circulation.

TL;DR: There are different types of electric heaters, some use fans, other use radiant heat. The choice depends upon your budget and the type of heating you prefer.

Do You Need a Portable or Mounted Garage Heater?
  • Portable garage heaters:
    The NewAir NGH160GA00 is a great example of a portable heater that's easy to move and reposition. This is beneficial if your heating needs change quite a bit or if you use your garage for various activities requiring different heating zones.
  • Mounted garage heaters:
    The Comfort Zone CZQTV5M is a ceiling-mounted garage heater ideal for permanent heating solutions in a fixed location. It's great for saving space and keeping the garage heater out of reach, which is a safety consideration.

What is the Coverage Area of Your Garage?

The size of your garage plays a crucial role in garage heater selection. 

For a smaller garage, a unit like the NewAir NGH160GA00, covering up to 160 sq ft, is sufficient.

On the other hand, larger garages would benefit from the Dr. Infrared 968 Heater, which has more power, can reach higher temperatures, and can heat a larger area more effectively.

TL;DR: The first step in deciding the heater you want is the size of the garage coverage area. You have to match the heating wattage with the sq. ft. area of your garage.

Does the Model Carry Energy Efficiency Certifications?

Energy efficiency not only impacts the environment but also your electricity bills.

Understanding wattage can help you estimate energy consumption. Measured in watts (W), it indicates how much electric power a garage heater uses and its ability to produce heat.[1]

For instance, electric garage heaters with a higher wattage, such as 1500W, will generally produce more heat and warm a space more quickly than an electric garage heater with a lower wattage, like 750W.

However, it's important to note that a higher wattage also means higher energy consumption, which can impact the cost of running the electric garage heater.

It’s always a good idea to look for certifications or energy-saving features to ensure cost-effective operation.

The DeLonghi Convection Panel Heater, with its ECO PLUS function, optimizes energy use.

TL;DR: The more energy efficient a model is, the lower will be the running cost. However, extra high energy efficient models can get expensive to procure.

How Safe Is The Unit to Run?

Safety features are critical, especially in a garage environment.

Features to look for include overheating protection, as seen in the Dr. Infrared 968 Heater, and tip-over switches.

The DeLonghi model's cool-to-touch exterior is an added safety feature, especially important if children or pets are around.

TL;DR: Safety is of paramount importance especially if you have kids or pets around. Look for features like overheat protection and tip-over auto-shutoff.

Does It Have High Maintenance Requirements?

Electric garage heaters generally require less maintenance than fuel-based best garage heaters.

Simple actions like regular dusting can prolong the life of units like the NewAir NGH160GA00.

The longevity of electric garage heaters like the Comfort Zone CZQTV5M can be extended with proper care and adherence to manufacturer guidelines.

Does It Provide Ample Control and Adjustability?

The ability to control and adjust your electric garage heater adds to the convenience.

The Heat Storm HS-1500-PHX-WIFI offers remote control via Wi-Fi, a significant advantage for ease of use.

The DeLonghi model’s programmable timer and adjustable thermostat allow for precise temperature control, adapting to your specific heating needs.

TL;DR: The more control it offers, the more convenient it will be to use. Look for features like adjustable thermostat, programmable timer, remote control and, the best of them all, WIFI control.

Is the Warranty Period Long Enough?

A longer warranty, like the 1-year warranty offered by the Comfort Zone CZQTV5M, can be a sign of the manufacturer's confidence in their product.

It's important to consider not just the length of the warranty but also what it covers. A comprehensive warranty can save on future repair costs and provide peace of mind.

How We Review & Rank Our Product List

At Air Conditioner Lab, our team follows a similar process when evaluating all products reviews before formulating our final lists for readers.

We begin by gathering data sources directly from brands, e-commerce platforms, online retailers and press releases.

These are then added to a master file we use to compare features specifications from all humidifier models. You can access this Heater Sheet Here.

Next, we narrow down all the products on the market by evaluating user reviews, ratings and feedback from a wide variety of online and in-person sources.

Our team then discusses and co-ordinates our first hand experiences using these products, as well as gather independent opinions and feedback through Youtube and customer reviews.

120v Vs 240v – What Advantage Does 120V Provide?

There are several advantages and considerations for each system:

Compatibility with standard household outlets:

In many countries, especially in North America, standard electrical outlets supply 120V.

This means that 120V electric garage heaters can be plugged into most household outlets without any special wiring or adapters, making them more convenient and user-friendly for typical home use.

120V Heaters are Generally Safer:

Generally, lower voltage systems are considered safer for residential use.

While the risk of electric shock is present with any electrical device, the potential severity is often less with lower voltages like 120V compared to 240V systems.

Portability and Flexibility:

120V electric garage heaters are often more portable and versatile.

They are designed to be lighter and more compact, making them easier to move and reposition within different rooms or spaces in a home or garage.

This flexibility is particularly beneficial for users who need a heating solution that can be easily relocated.

Ease of Installation:

For most 120V electric garage heaters, installation is as simple as plugging the unit into an outlet.

There's typically no need for special wiring or professional installation, which can be required for some 240V systems.

This ease of installation makes 120V electric garage heaters a more accessible option for immediate use.

Lower Initial Setup Cost:

Since 120V electric garage heaters don't usually require special electrical circuits, the initial setup cost is often lower.

There's no need to hire an electrician to install new circuits or outlets, which is sometimes necessary for 240V heaters, especially in areas where the existing electrical infrastructure doesn't support higher voltages.

TL;DR: 120V heaters are more user-friendly, safer, portable and easier to install especially in the North American region. 240V heaters may require special wiring. However, for anything beyond 1500W heat output, you may have to look into 240V electric heaters.


Common Questions

What Size Electric Garage Heater Is Recommended For a 2 Car Garage?

For a 2-car garage, typically around 400-600 sq ft, an electric garage heater ranging from 4000 to 6000 watts is recommended for effective heating. Smaller electric garage heaters may struggle to maintain a comfortable temperature in such a space.

Will a 1500-watt Heater Warm a Garage?

Yes, a 1500-watt heater will warm a garage. A 1500-watt electric garage heater can warm a smaller or well-insulated 1-car garage. However, it may not be sufficient for larger, poorly insulated garages, especially in colder climates.

What Are Some Common Issues With 120V Electric Heaters?

Common issues with 120V electric heaters include limited heating capacity for larger spaces, higher energy consumption for continuous use, and potential circuit overloading if other high-power devices are used simultaneously.

Is a Gas or Electric Heater Better For a Garage?

Whether a gas or electric heater is better for a garage depends on factors like installation feasibility, running costs, and heating efficiency. Gas heaters often provide more powerful and cost-effective heating for larger spaces. In contrast, electric garage heaters are safer, easier to install, and require less maintenance.

So, Which is the Right 120V Electric Heater For You?

Choosing the right 120V electric heater for cold weather depends on your needs.

For a standard 2-car garage, the Dr. Infrared, with its dual heating system, is a strong choice for the winner of the best electric garage heaters due to its efficiency in larger spaces.

If portability and space-saving are priorities, the NewAir NGH160GA00 is ideal for smaller, well-insulated garages.

For those seeking a mounted option with direct heat, the Comfort Zone CZQTV5M is suitable, especially in workshops or areas where floor space is limited.

My #1 Recommendation
Heat Storm HS-1500-PHX

  • Wi-Fi enabled
  • Safe touch grill
  • Space-saving design
  • Efficient heating

References: 

  1. https://dictionary.cambridge.org/dictionary/english/wattage
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Josh Mitchell

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Josh Mitchell
My name is Josh and I am obsessed with home appliances. From portable AC units to heaters and air purifiers, I enjoy testing, learning and using these devices to improve the air quality inside my family home.

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