The 10 Best Garage Heaters And Buying Guide

by Harini Natarajan
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Are you looking for ways to keep the garage warm while you fix your car or work on some DIY projects? You need a garage heater.  During winter or whenever the air is cold, it is tough to work in the garage. A good quality garage heater keeps your workstation warm and comfortable. Garage heaters are available in A styles and models. To help you pick, we have compiled a list of the best garage heaters and included a buying guide. Take a look.

ProductsCheck Price
Infrared HeaterCheck Price
Fahrenheit FUH Electric HeaterCheck Price
ISILER Space HeaterCheck Price
NewAir G73 Hardwired Electric Garage HeaterCheck Price
KING EKB2450TB Garage HeaterCheck Price
Heat Storm HS-1500-PHX-WIFI Infrared HeaterCheck Price
Heat Storm HS-1500-TT InfraredCheck Price
Multifun Electric HeaterCheck Price
Comfort Zone CZ220 Fan-Forced Ceiling Mount HeaterCheck Price
Mr. Heater MH9BXCheck Price

10 Best Garage Heaters

1. Infrared Heater

The Dr. Infrared Heater is certified by the Underwriters Laboratories (UL) in the US and Canada. This heater is child and pet-friendly and comes with a dual heating system.  This is an Auto Energy Saving model with tip-over and overheat protection. You can manually adjust the temperature. This heater has a high-pressure low noise blower and comes with an IR remote control.  It is a 1500W portable heater and has a low noise level (39 db).

Specifications

  • Type Of Fuel: Electricity
  • Output: 5200 BTUs
  • Weight: 24 lbs
  • Power: 1500 W

Pros

  • Auto-shutoff timer
  • 50% lower energy consumption
  • Quiet operation
  • Caster wheels
  • Lifetime filter
  • Safe to touch

Cons

  • Complicated remote setting

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2. Fahrenheit FUH Electric Heater

The Fahrenheit FUH electric heater is best for large rooms and garages. This heavy-duty heater has a single-pole thermostat that produces heat up to 135 °F.  You can easily adjust the temperature to quickly heat any space. It is easy to use and operate and can be regulated through remote control. It has an automatic shutoff system to prevent overheating.

Specifications

  • Type Of Fuel: Electricity
  • Output: 8533-17065 BTUs
  • Weight: 24 lbs
  • Power: 2500-5000 W 

Pros

  • Suitable for large spaces
  • Remote control operation
  • Durable
  • Ceiling mount bracket

Cons

  • Noisy

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3. ISILER Space Heater

The ISILER Space Heater is a 1500W compact and portable indoor heater. It is suitable for small garages and rooms. This heater is made from fire retardant materials and has PTC ceramic heating elements that do not produce flames. This device is self-regulated and has overheating protection.  It has an auto-shutoff feature to prevent any accidents. Though this is a smaller device, it warms up the room within seconds. The temperature is adjustable and ranges between 41 °F and 95 °F. It is lightweight and portable.

Specifications

  • Type Of Fuel: Electricity
  • Output: 5100 BTUs
  • Weight:42 lbs
  • Power: 1500 W

Pros

  • User-friendly
  • Compact
  • Energy-efficient
  • Auto-shutoff
  • Portable
  • ETL certified

Cons

  • Noisy
  • Non-adjustable fan speed

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4. NewAir G73 Hardwired Electric Garage Heater

This electric garage heater is perfect for 500 sq. ft. space. The NewAir G73 Hardwired Heater has a stainless steel body and is compatible for wall mounting. The product is durable, has overheating protection, and is ETL and UL certified for safety. It has a single pole thermostat with six custom settings to let you control the temperature.

Specifications

  • Type Of Fuel: Electricity
  • Output: 17060 BTUs
  • Weight: 15 lbs
  • Power: 5000 W

Pros

  • ETL and UL certified
  • Adjustable thermostat
  • Auto heat control system

Cons

  • Thermostat may malfunction

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5. KING EKB2450TB Garage Heater

This garage heater is designed with a patented Smart Limit safety technology and has a dual NiChrome coil. This coil ensures rapid heat transfer ideal for indoor spaces. It has a flow-through design that can also warm up large rooms and garages easily. This heater has a built-in adjustable thermostat and can be mounted on walls or ceilings. It is durable and UL-certified for safety.

Specifications

  • Type Of Fuel: Electricity
  • Output: 17060 BTUs
  • Weight: 14 lbs
  • Power: 5000 W

Pros

  • Durable
  • Affordable
  • Ceiling bracket included
  • UL-certified
  • 1-year warranty

Cons

  • No On/Off switch

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

This indoor heating system is Wi-Fi enabled, so you can control it with your smartphone.  The 1500 W Heat Storm HS-1500-PHX-WiFi is available both as portable and mountable variants. It has safe-to-touch grills, meaning the body of the heater stays cool. This feature makes the heater safe for pets and kids. The Infrared (IR) heating heats objects as well and not just the air. This device can keep you warm in any room.

Specifications

  • Type Of Fuel: Electricity
  • Output: 5200 BTUs
  • Weight: 9 lbs
  • Power: 1500 W

Pros

  • IR heating
  • Energy-efficient
  • Wi-Fi enabled
  • Cool to touch

Cons

  • Expensive

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7. Heat Storm HS-1500-TT Infrared

This infrared garage heater is a plug and play device and is suitable for outdoor heating, such as a garages and patios. The heater is tripod mounted with adjustable height. It is weatherproof, so you do not need to worry even if it is raining outside. This heater is easy to set up, and you can carry it anywhere with you. The tripod has rubber feet on the bottom, ensuring a firm grip. The stand is rust-free and sturdy.

Specifications

  • Type Of Fuel: Electricity
  • Output: 5200 BTUs
  • Weight: 81 lbs
  • Power: 1500 W

Pros

  • Portable
  • Affordable
  • Non-slip tripod
  • Silent operation
  • Weatherproof
  • No harmful fumes
  • Tipover shutoff

Cons

  • Heater doesn’t tilt up

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8. Multifun Electric Heater

This is a 1500 W portable ceramic heater with a large air outlet. This rapid heating device is best suited for living rooms, garage, and small spaces. It is made of VO flame-resistant material and conforms to the ETL and UL guidelines for safety.  It has an automatic shutoff feature to prevent overheating. This garage heater is encased in a fire-retardant metal shell and is durable and safe for residential use.  It has angled legs and elevated design for better heat circulation and a built-in thermostat with a fail-safe shutoff.

Specifications

  • Type Of Fuel: Electricity
  • Output: 5118 BTUs
  • Weight:42 lbs
  • Power: 1500 W

Pros

  • Quiet operation
  • Overheat protection
  • Flame-resistant housing
  • ETL and UL- certified
  • Wide-angle heat distribution
  • Ergonomic handle

Cons

  • Not durable

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9. Comfort Zone CZ220 Fan-Forced Ceiling Mount Heater

This fan-forced heater is designed for ceiling mounting to save floor space in your packed garage. It has a heavy-duty stainless steel body that works well to cover any temperature fluctuation in a poorly insulated garage. This garage heater is durable and has a variable mounting angle to direct the airflow properly throughout the space. The dual-knob thermostat helps adjust the temperature. The heater also has an inbuilt sensor that switches the device off if it overheats.

Specifications

  • Type Of Fuel: Electricity
  • Output: 34000 BTUs
  • Weight:4 lbs
  • Power: 1500W

Pros

  • Affordable
  • Built-in sensor
  • Durable
  • Power light indicator

Cons

  • Noisy

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10. Mr. Heater MH9BX

This propane heater is compact and portable. It is best suited for small garages (225 sq. ft. area). This portable heater has a fold-down handle that maximizes output with minimal fuel use.  The body is made of durable plastic, steel, and nickel. The garage heater has auto-shutoff to prevent overheating. It is easy to use – you have to rotate the knob to pilot and push to start the heater. It also has an accidental tip-over safety shutoff feature. In case the heater tips off, it shuts down immediately to prevent any accidents.

Specifications

  • Type Of Fuel: Propane gas
  • Output: 4000 to 9000 BTUs
  • Weight: 28 lbs
  • Power: N/A

Pros

  • Long-lasting
  • Compact
  • Portable
  • Easy operation
  • Single control start knob
  • Swivel regulator
  • Auto-shutoff

Cons

  • Not durable

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These are the best electric heaters that you can buy to warm up your garage. However, there are a few things to keep in mind before choosing one.

What To Consider While Buying A Garage Heater?

  • Size And Weight: These are essential parameters to consider. Choose a size depending on the space in your garage. Also, check the weight. A lightweight heater is easy to carry.
  • Power: The output of a garage heater is measured in BTUs or British Thermal Units. You need 20-40 BTUs per square foot of the area. If you have a 400 square feet garage, you will need a heater with an output of at least 16,000 BTUs to keep it warm. Calculate before choosing one. 
  • Type Of Heater: There are two types of heaters – electric and gas heaters. Electric heaters are popular as they are easy to install, safe, and cheap. On the other hand, gas heaters get hot fast and also work well outdoors. Compared to electric heaters, gas heaters have a high maintenance cost. Choose as per your convenience. 
  • Safety Features: Electric heater is safer than gas heaters. Gas heaters have fire risk as they run on combustible fuel. Moreover, there is a risk of fume build-up. Gas heaters need additional venting to avoid all these issues. So, select one considering the safety options.
  • Mounting: Whether you need a mounted heater or not depends on the availability of space in your garage. Portable heaters can be moved while mounted heaters are fixed. Portable heaters will take up floor space while mounted heaters will not. 
  • Ease Of Installation: Choose a heater that is easy to install and comes with detailed instructions. 
  • Certification And Warranty: Check the safety certification of the heater. See whether it is ESL or UL certified or not. Also, check the warranty period. A good electric garage heater will have both safety certification and warranty to ensure you can return the product in case of any issues.

Generally, garages are poorly insulated. An electric garage heater is the best way to add warmth to that space. These heaters are versatile and rugged, and most of them come with additional safety features. If you liked any of the products in the above list, go ahead and buy it today.

Expert’s Answers for Readers Questions

What are the different types of garage heaters?

There are two types of garage heaters – gas and electric heaters.

How many BTU does it take to heat a 2-car garage?

You need a heater with 45,000 BTUs for heating a 2-car garage.

What is a good temperature for a garage?

A temperature of 40°F is suitable for a garage.  However, it depends on the area you live in. For instance, people living in the coastal area need to maintain at least 65°F in their garage.

How do I keep my garage warm in the winter?

Get a good quality electric garage heater to keep it warm.

Which is better gas or electric garage heater?

In terms of safety, an electric heater is better than a gas heater.

Can a patio heater be used in a garage?

Yes, but ensure proper ventilation and keep the flammable objects away.

What is the best garage heater for woodworking?

You may check out Fahrenheit 5000 W Electric Heater and Mr. Heater Big Maxx Natural Gas Garage Heater.

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Harini Natarajan

As Chief Editor, Harini sets the tone and editorial direction for StyleCraze to deliver engaging, interesting, and authentic content revolving around women's health, wellness, and beauty. She has over 14 years of experience in content writing and editing for online media. She specializes in the areas of Beauty, Lifestyle, and Health & Wellness and is proficient in Medical Sciences (Biology, Human Anatomy and Physiology, and Biochemistry). Her background in Biomedical Engineering helps her decode and interpret the finer nuances of scientific research for her team. Harini is a certified bibliophile and a closet poet. She also loves dancing and traveling to offbeat destinations.
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