Best Garage Heaters of 2024: A Comprehensive Guide

As the cold season approaches, many of us find ourselves struggling to keep our garages warm and comfortable for work or leisure. The solution? A garage heater! With many options available in the market, shopping for the perfect garage heater can be hard. But don’t worry, because this comprehensive guide covering the best garage heaters of 2023 will help you select the ideal heater for your garage, taking into consideration factors such as garage size, insulation, desired temperature increase, and safety features.

Introduction to the Best Garage Heaters of 2024

Garage heaters come in various types, including natural gas garage heaters, as well as:

• Propane heaters

• Natural gas heaters

• Electric heaters

• Infrared heaters

All of these space heaters are designed to provide a comfortable temperature in your garage. The type of fuel or energy source you choose depends on factors such as availability, cost, and personal preferences.

For instance, natural gas heaters are an efficient option if you have a natural gas line available and easy to access without the need to run any piping.

Our Picks:

• Best Dual-Purpose Garage Heater: DuctlessAir Mini Split Air Conditioner and Heat Pump

• Best Budget: Lasko Oscillating Digital Ceramic Tower Heater

• Best for Large Spaces: Mr. Heater Big Maxx

• Best Infrared Option: Heat Storm Infrared Heater

• Best for Medium-Sized Spaces: Dyna-Glo Electric Heater

• Best for Safety Features: NewAir G56 Electric Heater

• Best for Small Spaces: Dr Infrared DR-238 Carbon Infrared Heater

• Best Natural Gas Option: Mr. Heater Vent Free Blue Flame Natural Gas Heater

• Best for Workshops: Mr. Heater Contractor Forced Air Heater

This guide will spotlight the best garage heaters of 2023 and highlight their distinctive features and benefits. Our top picks include heaters that are perfect for:

• Large spaces

• Small spaces

• Workshops

• Those with outstanding safety features

No matter your specific needs, there’s a garage heater on our list that will keep your workspace warm and cozy all winter long.

Best Dual-Purpose Garage Heater: DuctlessAir Mini Split Air Conditioner and Heat Pump

For those in search of an energy-efficient, dual-purpose garage heater, the DuctlessAir Mini Split Air Conditioner and Heat Pump is an impressive choice. This versatile heater is designed to meet both your heating and cooling requirements, making it a great choice for year-round comfort. With 24,000 BTU (British Thermal Units) capacity, this mini-split unit it’s powerful enough to provide adequate cooling and heating for various garage sizes.

With a SEER rating of 21, this option delivers exceptional energy efficiency, helping reduce energy consumption and save on utility bills. Customers have reported possible DIY installation; however, professional installation is recommended for proper setup. Although it comes at a higher initial cost, it’s a valuable long-term investment for those seeking effective year-round climate control and lower long-term energy bills.

The DuctlessAir Mini Split Air Conditioner and Heat Pump features:

• Powerful Cooling and Heating

• High SEER 21 Rating

• Variable Speed Inverter

• Wi-Fi Connectivity

• Quiet Operation

• Sleep Mode

• Turbo Mode

• Large Coverage Area

Overall, the DuctlessAir Mini Split offers a variable speed inverter, which ensures precise temperature control and minimal energy usage, an intelligent design, extended warranty, WiFi connectivity, quiet operation, and high compatibility, making it the best dual-purpose garage heater on our list.

Specifications:

• 24,000 BTU Capacity

• SEER Rating 21 (Exceptionally energy-efficient)

• Heat Pump

• Variable Speed Inverter

Pros:

• Dual-purpose for both heating and cooling needs

• Energy-efficient and versatile

• Quiet operation

• Wi-Fi connectivity

• Sleep Mode

• Turbo Mode for rapid cooling or heating

• Variable coverage area

Cons:

• Professional Installation may be needed

• Price

Rating:

• Design: 4.5/5

• Performance: 4/5

• Energy Efficiency: 4.5/5

• Installation: 3/5

Best Budget: Lasko Oscillating Digital Ceramic Tower Heater

The Lasko Oscillating Digital Ceramic Tower Heater is a commendable choice for those seeking a reliable portable garage heater on a budget. This cost-effective solution offers an adjustable thermostat, timer, digital display, and remote control for easy temperature regulation. With a power rating of 1500 watts, it’s suitable for heating spaces between 200 and 300 square feet.

The Lasko heater comes with several safety features, including:

• A safe ceramic heating element

• Overheat protection

• Cool-touch housing

• A tip-over switch

While its heating capacity is limited compared to other heaters on our list, this heater is perfect for smaller garages or supplementary heating in larger spaces.

The Lasko Oscillating Digital Ceramic Tower Heater is a top choice for those seeking an affordable yet efficient garage heater.

Specifications:

• Power rating: 1500 watts

• Heating capacity: 200-300 square feet

• Heater Type: Ceramic Tower Heater

• Digital Display

• Oscillation

• Adjustable Thermostat

• Timer Function

• Remote Control

• Overheat Protection

• Integrated handle for ease of movement

Pros:

• Affordable price

• Adjustable thermostat, timer, and remote control

• Safe ceramic heating element

• Overheat Protection

• Digital Display

• Oscillation

Cons:

• Limited heating capacity

• Fan Noise. While the heater itself operates quietly, the fan can produce some noise, which may be noticeable in extremely quiet environments.

Rating:

• Price: 5/5

• Design: 4/5

• Performance: 3.5/5

• Safety Features: 4/5

Best for Large Spaces: Mr. Heater Big Maxx Natural Gas Unit Heater

The Mr. Heater Big Maxx offers a potent and efficient heating solution for individuals with larger garages or workshops. With a maximum BTU output of 80,000, this ceiling mounted garage heater can easily warm up a two or three-car garage. It’s designed to be mounted on the wall or ceiling, saving valuable floor space and ensuring even heat distribution throughout the area. However, it’s important to consider the need for professional installation and the availability of a natural gas supply for installation.

The Mr. Heater Big Maxx features:

• Thermostat for easy temperature control

• High-limit safety switch

• Flame safety

• High-temperature limit switch

While it may be too powerful for smaller garages and some customers reported a noisy fan, the Mr. Heater Big Maxx is a top choice for those in need of a powerful heating solution for large spaces.

Specifications:

• BTU output: Up to 80,000

• Heating area: Up to 2,000 square feet

• Heater Type: Natural Gas Unit Heater

• Heating Capacity: 80,000 BTU

• Installation: Horizontal or vertical

Pros:

• Powerful heating capacity for large spaces

• Easy to install and use

• Space-saving wall or ceiling mounting

• High-temperature limit switch

• Safety shut-off

Cons:

• May be too powerful for smaller garages

• Fan can be noisy

• Natural gas supply needed

• Professional installation may be required

Rating:

• Price: 4/5

• Design: 4.5/5

• Performance: 4.5/5

• Noise: 3/5

Best Infrared Option: Heat Storm Infrared Heater

The Heat Storm Infrared Heater stands out as the go-to option for those seeking efficient and focused heating. Infrared heaters are recommended for individual comfort rather than heating the entire area, as they emit a significant amount of infrared heat or radiant heat in a highly concentrated direction. This type of heat warms objects rather than the air, providing instant warmth.

The Heat Storm Infrared Heater is:

• Weather-resistant, boasting an IPX4 waterproof rating

• Perfect for spot heating and warming up specific areas

• Not the best option for raising the temperature of an entire garage

• An excellent choice for those seeking targeted heating in their garage

This unit offers a space-saving and energy-efficient heating solution that is particularly well-suited for small to medium-sized rooms. It comes with Wi-Fi connectivity and an adjustable thermostat that provide added convenience, while the infrared heating technology ensures efficient and comfortable warmth.

Specifications:

• IPX4 waterproof rating

• 1500 WATTS

• Weight: 9 lbs

• 5200 BTU

• 110 Volts

• Infrared heating

Pros:

• Efficient and targeted infrared heating

• Instant heat without noise or fumes

• Weather-resistant design

• Wi-Fi Connectivity

• Adjustable Thermostat

• Overheat protection

• Child-lock

• Quiet Operation

Cons:

• Not suitable for heating a large garage

Rating:

• Price: 4/5

• Design: 4.5/5

• Performance: 4/5

• Weather Resistance: 4.5/5

Best for Medium-Sized Spaces: Dyna-Glo Electric Heater

Perfect for medium-sized spaces, the Dyna-Glo Electric Heater offers a compact design without compromising power. With a power output of 7500 watts, it can efficiently heat spaces up to 1500 square feet. This heater features adjustable angles for horizontal and vertical airflow, ensuring even heat distribution throughout the room.

Additionally, the Dyna-Glo Electric Heater comes with a remote control and a built-in timer, allowing for convenient temperature control and operation from a distance. Keep in mind that while this heater is perfect for medium-sized spaces or as supplementary heating in larger areas, it may not be suitable for very large garages or workshops.

Nevertheless, the Dyna-Glo Electric Heater is an ideal choice for those in need of a powerful and compact heater for medium-sized spaces.

Specifications:

• Power: 7500 watts

• Heating capacity: Up to 500 square feet

• Dual Power Settings: 5000 watts, 21, 331 BTUs and 7500 Watts 25, 589 BTUs

• Heater Type: Electric

• Heat Settings: Dual (low and high)

• Adjustable Louvers: Yes

• Thermostat: Built-in

Pros:

• Powerful and compact design for medium spaces

• Adjustable angles for horizontal and vertical airflow

• Remote control and built-in timer

• Overheat protection

• Safety shut-off

Cons:

• Electricity Consumption

• May require electrical expertise, and proper electrical wiring.

Rating:

• Price: 4/5

• Design: 4/5

• Performance: 4/5

• Convenience: 4.5/5

Best for Safety Features: NewAir G56 Electric Heater

The NewAir G56 Electric Heater distinguishes itself, not only as a highly rated electric heater but also a highly safe option, an essential factor in selecting a garage heater. Safety features, such as overheat and tip-over protection, guarantee secure operation in your garage. With a heat output of 5600 watts, it provides efficient heating for spaces up to 600 square feet.

The NewAir G56 safety features:

• Overheat Protection: The heater is equipped with overheat protection, which automatically shuts off the unit if it reaches a temperature that could pose a risk of overheating, preventing any potential fire hazards.

• Tip-Over Switch: In the event of the heater being accidentally knocked over or tilted, a tip-over switch activates, immediately turning off the heater. A feature that minimizes the risk of fire-related accidents.

• Cool-Touch Exterior: The exterior of the heater remains cool to the touch even during operation, preventing accidental burns or injuries, which is especially important in high-traffic areas like garages and workshops.

Customers have praised the certified electrical safety, overheat protection, and steel safety grille that guards hands, providing users with a sense of assurance and safe operation. However, it’s worth noting that the NewAir G56 Electric Heater requires a 240-volt receptacle, which may be an inconvenience for some users. Despite this minor drawback, the NewAir G56 Electric Heater remains an excellent choice for those prioritizing safety features in their garage heater.

Specifications:

• Heat output: 5600 watts

• Heating area: Up to 600 square feet

• Heater Type: Electric

• Heating Capacity: 5600 watts

• Coverage Area: Up to 800 square feet

• Adjustable Thermostat

• Cord Length: 6 feet

Pros:

• Renowned for safety features

• Efficient heating capacity

• Positive customer feedback

• Overheat protection,

• Tip-over switch

• Cool-touch exterior

• Wall-mounted or portable

Cons:

• Requires a 240-volt receptacle

• Reports of noisy operation.

Rating:

• Price: 4/5

• Design: 4/5

• Performance: 4/5

• Safety Features: 5/5

Best for Small Spaces: Dr Infrared DR-238 Carbon Infrared Heater

Ideal for small spaces or mild climates, the Dr Infrared DR-238 Carbon Infrared Heater provides silent operation without sacrificing efficiency. With a 5200 BTU heat output, and its compatible tripod stand, this heater is designed to provide efficient and effective outdoor heating for various spaces, up to 500 square feet. The heater features a digital thermostat and timer, allowing you to easily set the desired temperature and duration of operation.

This heater also boasts a quiet operation, making it an excellent choice for those who prefer a peaceful environment while working in their garage. However, if you’re looking to heat a larger or even a medium space, the Dr Infrared DR-238 Carbon Infrared Heater may not be the best option.

The Dr Infrared Heater DR-238 is a carbon infrared outdoor heater designed to provide efficient and effective heating for various outdoor spaces, including restaurants, patios, backyards, garages, and decks.

For small spaces or supplementary heating, the Dr Infrared DR-238 Carbon Infrared Heater is a top choice.

Specifications:

• Heater Type: Carbon Infrared Heater

• 3 power settings: 900W, 1200W, 1500W

• Heat Output: 5200 BTU,

• Weatherproof Design

• Remote Control

• Tripod Stand: Included

• Weatherproof Design: Yes

• Safety Features:

• Dimensions: 23×40 inches (approximate)

Pros:

• Portable and efficient for small spaces

• Digital thermostat and timer for easy control

• Quiet operation

• Tip-over switch

• Overheating protection

• Tripod stand included

• Weatherproof design

Cons:

• Not suitable for large spaces

Rating:

• Price: 4/5

• Design: 4/5

• Performance: 4/5

• Noise: 4.5/5

Best Natural Gas Option: Mr. Heater Vent Free Blue Flame Natural Gas Heater

A natural gas garage heater is a great option for individuals with access to natural gas who need efficient heating for medium-sized spaces and garages.

The Mr. Heater Vent Free Blue Flame Natural Gas Heater offers:

• Cost-effective and dependable heating solution

• Maximum heat output of 30,000 BTUs

• Can heat spaces up to 1,000 square feet

• Vent-free design for easy installation

The Mr. Heater Vent Free Blue Flame Natural Gas Heater is a reliable and efficient indoor heating solution with a significant heating capacity. Its safety features, including the Oxygen Depletion Sensor and automatic shut-off, prioritize safety. The adjustable thermostat and cool-touch cabinet add to the user experience. However, keep in mind that this heater requires access to a natural gas line, which may not always be an option. If natural gas is accessible, the Mr. Heater Vent Free Blue Flame Natural Gas Heater is an excellent choice for efficient heating.

This unit is best suited for indoor heating in various spaces, such as living rooms, basements, garages, or workshops.

Specifications:

• Heat output: 30,000 BTUs

• Heating area: Up to 1,000 square feet

• Heater Type: Vent-Free Natural Gas Heater

• Venting: Vent-free design (No chimney or outside venting required)

• Thermostat: Adjustable

Pros:

• Cost-effective and reliable natural gas heating

• Vent-free design for easy installation

• Thermostat for easy temperature control

• Oxygen Depletion Sensor (ODS)

• Automatic shut-off

• Cool-touch cabinet

• Quiet Operation

Cons:

• Requires access to a natural gas line

• Indoor use with proper ventilation required

Rating:

• Price: 4/5

• Design: 4/5

• Performance: 4/5

• Convenience: 4/5

Best for Workshops: Mr. Heater Contractor Forced Air Heater

With its robust and potent design, the Mr. Heater Contractor Forced Air Heater proves to be an optimal heating solution for workshops and construction sites. Here are some key features of this heater:

• Maximum output of 125,000 BTUs

• Quickly and efficiently heats large areas

• Thermostat for easy temperature control

• Safety shut-off valve to prevent accidents

This heater is perfect for demanding environments. Despite its heavy and large design, the Mr. Heater Contractor Forced Air Heater has built-in handles and wheels for easy transportation, making it a versatile option for various settings. If you’re looking for a powerful and reliable propane heater for your workshop or construction site, the Mr. Heater Contractor Forced Air Heater should be at the top of your list.

Specifications:

• Maximum output: 125,000 BTUs

• Heating area: 1250 sq. ft.

Pros:

• Powerful and rugged design for workshops and construction sites

• Thermostat for easy temperature control

• Safety shut-off valve to prevent accidents

Cons:

• Heavy and large design may be cumbersome for some users

Rating:

• Price: 4/5

• Design: 4/5

• Performance: 5/5

• Safety Features: 4/5

Choosing the Right Electric Garage Heater

Selecting the ideal garage heater requires an evaluation of various factors, including your garage’s size, insulation, the desired temperature rise, and safety features. Moreover, ensure the heater you select corresponds with the heating type you need, be it forced air, radiant, or infrared. Make sure to look for safety features like cool-touch exteriors, overheating protection, and automatic shut-off systems to ensure safe operation.

Finally, keep in mind the installation requirements of your chosen garage heater, like mounting brackets and hard-wired installations, and adhere to the manufacturer’s guidelines for a safe and efficient installation. By taking these factors into account, you can make an informed decision and choose the best garage heater for your specific needs.

Summary

In summary, the best garage heater for you depends on your specific needs, garage size, and desired features. Our comprehensive guide features a variety of heaters, each with unique benefits and advantages, to help you make the best choice for your space. From dual-purpose systems like the DuctlessAir Mini Split Air Conditioner and Heat Pump to budget options like the Lasko Oscillating Digital Ceramic Tower Heater, there’s a heater on our list that will keep your garage warm and comfortable throughout the colder months.

As you consider your best electric garage heater options, remember to prioritize factors such as garage size, insulation, desired temperature increase, and safety features. By doing so, you can confidently choose the perfect garage heater that will provide you with warmth, comfort, and efficiency all winter long.

Frequently Asked Questions

What is the most energy-efficient heater for a garage?

For maximum efficiency, we recommend a ceiling-mounted, gas-fired, forced-air unit garage heater. These units generate heat quickly and effectively, helping you save money on long-term heating costs. Additionally, they are designed to be durable and won’t lose hot air due to poor insulation.

Do electric garage heaters work well?

Electric garage heaters provide an efficient and effective way to keep your garage warm year-round. They use less fuel than traditional methods like furnaces or fireplaces, are environmentally friendly, and can be mounted to the wall, ceiling, or even stand on a tripod. Plus, they can even provide additional living space for a workshop or workout room.

What size heater for a 2 car garage?

For a 2-car garage of 500-700 square feet, you should look for an electric heater with a BTU (British Thermal Units) rating of 30,000 to 45,000. The height of the ceiling may impact the size of the heating unit needed.

What types of garage heaters are available?

There are four types of garage heaters to choose from: propane, natural gas, electric, and infrared.

What safety features should I look for in a garage heater?

When choosing an electric garage heater, make sure to look for features such as cool-touch exteriors, overheating protection, and automatic shut-off systems for safe and secure use.

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