4 Best Propane Garage Heaters


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January 16, 2023

The best propane garage heaters provide dependable heat for your garage, work shed, agricultural building, fishing shack, off-grid camp, and many other spaces. They’re not just for garages! These simple but effective heaters utilize liquid and gas propane fuel to create heat energy that permeates all areas of a targeted space.

Propane heat is more efficient than kerosene, and it is far more cost-effective than electricity, which typically costs about four times as much. Burning propane is a clean, environmentally-friendly method to stay warm. And it’s completely safe when you operate the heater according to the manufacturer’s instructions.

Except for a small battery in the electronic igniter, propane garage heaters require no electrical hook-up, unless equipped with optional blowers. And in the case of a power outage, a propane garage heater will still function and radiate heat even without an electrical blower.

Propane garage heaters are also very portable, typically weighing less than 30 lbs. And because they require no ventilation system, they can be floor-mounted or wall-mounted just about anywhere. Keep reading as we explore the versatility, safety, and affordability of these simple yet very effective heaters.

4 Best Propane Garage Heaters

Brrrrr! It’s cold out there! Don’t let freezing temperatures keep you out of your garage or other workspace and stop you from engaging in your hobbies or chores that you need to get done. A propane garage heater can solve that potential problem for you by keeping your spaces toasty and warm even on the harshest winter days.

We understand that it can be challenging to pick the best propane garage heater to meet your needs. There are a lot of options out there, each with its own set of pros and cons. So we’ve taken the time to research user reviews, manufacturer’s specifications, and safety ratings to help you make the most informed buying decisions.

Mr. Heater F274830

mr. heater f274830

The Mr. Heater F274830 Is one of the most popular propane garage heaters in the entire United States. It delivers between 4000 and 18000 BTU and is equipped with dual 1-lb propane cylinders that allow it to burn longer than many of its single-cylinder competitors.

This heater generates a combination of convection and radiant heat energy that more effectively distributes within the given space. It delivers even, consistent heat that warms the entire space, including the floor, walls, ceiling, and furnishings. This portable, lightweight propane heater provides comfortable heating in areas up to 450 square feet.

The F274830 by Mr. Heater has dual swivel regulators that make changing propane tanks easy. It also makes regulating the heat output simple with low, medium, and high settings. And, like most of its worthy competitors, it features an oxygen depletion sensor that will shut the entire unit off instantly if oxygen levels drop below acceptable standards.

Dyna-Glo Delux 60,000 BTU LP Forced Air Heater

dyna-glo delux 60,000 btu lp forced air heater

The Dyna-Glo Deluxe 60K Forced Air Heater delivers fast, powerful performance when you need it most. It’s perfect for use in construction sites, agricultural buildings, outdoor sporting events, industrial workspaces, and other spaces with plenty of ventilation. This forced air propane garage heater delivers between 30,000 and 60,000 BTU per hour.

Ignition is simple with its electronic ignition system. Just push the button. This unit heats up fast and handles areas up to 1350 square feet. It has an Easy Connect regulator and a long hose that makes changing propane tanks simple and fast. It is adjustable to accommodate your heating needs.

The Dyna-Glo Delux 60,000 is constructed from quality materials and comes with a manufacturer’s warranty to back that up. It’s fully portable and manufactured to industrial-grade standards. Its heavy-duty brass burner system comes with a lifetime guarantee. 

Depending on the size of the propane tank you use, and how high you set its BTU output, this forced air heater can stay in continuous operation between 7 and 70 hours.

DeWalt DXH125FAV

dewalt dxh125fav

The DeWalt DXH125FAV is a powerful propane garage heater that can deliver up to 75000 BTU per hour. It’s equipped with quiet burner technology and operates with less than half of the noise of its competitors of similar size. It includes a heavy-duty regulator attached to a 20-foot hose and has a big ergonomic handle and a double-barrel design that requires little maintenance.

Hook this up to a 100-lb propane tank and you can heat a 3125 square-foot space for about 17 hours on its high setting or 29 hours on its low setting. It features recessed controls and it’s designed to operate safely and reduce the risk of job site damage. It also features continuous electronic ignition, which decreases fuel pooling.

DeWalt has an excellent reputation in the construction industry for mid-priced tools that perform well and last a long time. This forced air propane garage heater is suitable for large spaces and repetitive brutal usage. You can turn it on and have instant heat, with no electrical source, anywhere you need to. It can take a lot of abuse and keep your crew warm too!

Avenger Liquid Propane (LP) Forced Air Heater

avenger liquid propane (lp) forced air heater

The Avenger liquid propane forced air heater is easy to use and requires no assembly. It’s compact, lightweight, and has a large handle that’s easy to use even with thick gloves on. 

This heater is suitable for providing reliable and even heat in garages, barns, construction sites, factories, agricultural buildings, warehouses, and more. It’s a heavy-duty unit that provides dependable heat in the harshest weather conditions. It burns propane efficiently and produces steady heat that warms the entire area.

Avenger LP forced air heaters are designed, engineered, and manufactured in Kentucky, USA. They’re loaded with features including variable heat settings, a weatherproof design, and the ability to operate with either 20, 40, 60, or 100 lb propane gas cylinders. A tough 10 ft hose and brass regulator assembly are included.

This Avenger propane garage heater produces instant heat when you push the matchless ignition button. Heat is distributed through a high output blower that circulates it, producing an even warming quality throughout the entire space. Its burners operate quietly, and its dependable motor starts reliably even in the coldest weather situations.

This forced air heater is engineered for dependability and features an angled wide stance base. It’s coated with a durable black powder finish that stays cool even during extended periods of operation. It can be mounted on the floor or a wall, and all necessary hardware comes with it. It only requires basic tools to install as well.

The Avenger propane garage heater has an output of 15,000 to 60,000 BTU per hour. Its heating capacity is 1450 square feet and it consumes about two-thirds of 1 gallon of liquid propane per hour of operation. Its length, width, and height are 17, 10, and 15.5 inches, respectively. Without a propane tank attached, it weighs 16 pounds.

Considerations for Purchasing a Propane Garage Heater

There are some important considerations to keep in mind when you’re shopping for a propane garage heater. There are various options to choose from on the market, and it’s easy to get distracted when you’re shopping between them.

Overall, it’s good to keep portability, installation ease, maintenance necessity, size, weight, power, optional features, and of course, safety in mind. 


The best propane garage heaters are lightweight, typically weighing less than 30 pounds. Look for an ergonomically designed propane heater so that you can carry it without stressing your back. Overall, these heaters are very portable. You can place them almost anywhere as recommended by the manufacturers and enjoy dependable heat quickly and efficiently.

Ease of installation

Most portable garage heaters are easy to install. Typically, they come with both a floor mounting and wall mounting hardware kit. Installation is easy and requires little knowledge and only basic tools. It does not require a lot of construction experience to understand how to install them.

Size & power

Think about the size of the space that you want to heat. Also, consider if your space is drafty or well-sealed and insulated. If you have spaces in your walls or around your doors that will allow heat to escape, then you may want a larger unit, or choose to tighten up the structure so that the heat does not escape. It’s good to overestimate what you will need and then have too much power than to underestimate your needs and end up with too little power.

Optional features

There’s a lot of new technology available today. Do your research about optional features on your propane garage heater, including integrated thermostats, automatic ignition systems, variable temperature settings, oxygen depletion sensors, digital readout screens, and even remote controls. You may be surprised at all the options you find.


Look for propane garage heaters that have tip-over safety mechanisms, which shut the unit off if it happens to be overturned. Also, look for overheating shut-offs and automatic shut-offs for excessive oxygen depletion. Finally, look for a heater that incorporates a carbon monoxide safety feature so that you can be confident that everyone in the space stays healthy and warm.


Portable and lightweight propane garage heaters or valuable for many different applications. They serve very well in cold garages, construction sites, outdoor sporting events, and many other locations where you might find yourself in the frigid weather. They are affordable, compact, versatile, and can be used just about anywhere.

Most propane garage heaters are ventless, meaning that they require no external ventilation system. Read the manufacturer’s instructions about maintaining proper ventilation in any space that you use a propane burning heater in. They are very safe when used properly, but they do produce carbon monoxide, which is a potentially deadly chemical. The best propane garage heaters come with carbon monoxide detectors and will shut off automatically if levels get too high.

Many people are concerned about the safety of propane burners and feel they would put their families or others in danger if they were to use them. This is not true. If it was true, the market for these types of heaters would not be as popular as it is today. When used properly, according to the manufacturer’s instructions, and in well-ventilated areas, these heaters can be completely safe for years of consistent usage.

Every product is hand selected by our editors. We may receive commissions on purchases from a link.

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