Best Gas Garage Heater in 2023 (Top 10 & Buying Guide)

Sometimes it might be quite difficult to find the best gas garage heater. With every niche market offering so many different products, it makes sense that this is the case.

Unfortunately, this very fact can make it incredibly difficult to find the item that best suits your needs, which is why we’ve put together this gas garage heater buying guide.

We Recommend:

#	Preview	Product
1		Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater	Check Price
2		Modine HD75AS0111 Garage Heater	Check Price
3		Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey	Check Price
4		Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater	Check Price
5		Mr. Heater MHU125NG NG 125K BTU Unit Heater, Multi	Check Price
6		Mr. Heater F272800 40,000 BTU Natural Gas Garage Heater #MH40NG,Multi	Check Price
7		Rinnai FC824N Space Heater with Fan Convector, Natural Gas	Check Price
8		Dyna-Glo 30,000 BTU Blue Flame Thermostatic Garage Vent Free Wall Heater, Black	Check Price
9		Heatstar By Enerco F125444 Radiant Overhead Garage Heater MH25NG Natural Gas	Check Price
10		SunStar Heating Products Garage Tube Heater - LP, 45,000 BTU, Model Number SIR45-15-L	Check Price

The 10 Top Gas Garage Heater Reviews:

SaleBestseller No. 1

Mr. Heater F260550 Big Maxx MHU50NG Natural Gas Unit Heater

• 50,000 BTU per hour heats up to 1250 sq. ft.
• Powered exhaust allows for vertical or horizontal venting
• Easy outside access to thermostat and A/C terminals and gas connection
• Natural Gas to Liquid Propane conversion kit and 2 angle brackets for ceiling mount included
• Minimum 8 ft clearance from floor to base of heater required; Limited 3 year warranty on parts and burners and 10 year warranty on any defects in the heat exchanger

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Bestseller No. 2

Modine HD75AS0111 Garage Heater

• 75,000 BTU/hr. input
• Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe
• Lightweight, easily installs 1" from ceiling with only two angle brackets (included on sizes 30-75, accessory for 100, 125)

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Bestseller No. 3

Modine HD45AS0111Natural Gas Hot Dawg Garage Heater 45,000 BTU with 80-Percent Efficiency Grey

• Quiet operation
• Certified for residential, commercial and industrial use
• Low profile design and neutral color
• Installs quickly and easily with field wiring connections and knockouts for quick access to gas and electricity
• Standard power exhaust simplifies side-wall or roof venting with small-diameter vent pipe

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Bestseller No. 4

Mr. Heater F260560 Big Maxx MHU80NG Natural Gas Unit Heater

• Your purchase includes One Mr. Heater Big Maxx Natural Gas Heater with 2 angle brackets & Liquid Propane conversion kit | Thermostat, hose & regulator not included
• Heater dimensions – 29.33” L x 15.50” W x 26.37” H | Coverage area – 2000 Sq. Ft. | Performance – 80,000 BTU | Amps – 2.3 | Voltage – 120 V | Min 8 ft. clearance from floor to base of unit
• For use with natural gas | Category 1 vertical, category 3 horizontal venting
• Powered exhaust allows for vertical or horizontal venting | Spark ignition features self-diagnostic control module
• This heater offers the operating versatility and safety that you have come to expect from Mr. Heater | Limited 3 year warranty on parts and burners

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Bestseller No. 5

Mr. Heater MHU125NG NG 125K BTU Unit Heater, Multi

• Electronic ignition
• Powered exhaust
• Liquid propane conversion included
• Heating coverage:- 2000 square feet

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SaleBestseller No. 6

Mr. Heater F272800 40,000 BTU Natural Gas Garage Heater #MH40NG,Multi

• Efficient, cost effective infrared heat
• For use in buildings with 12 to 15 ft ceilings
• Clearances: Top - 36", Sides & Back - 30", Below - 68"
• Heats up to 1000 sq. ft.
• No electricity required, Maintenance free; no moving parts

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Bestseller No. 7

Rinnai FC824N Space Heater with Fan Convector, Natural Gas

• Indoor Heater: Space heaters for indoor use have a warm air outlet with bottom front louvers and a cool-to-touch child-safe cabinet with a safety lock; ductless heater is vent- and hassle-free
• Smart Features: Energy-efficient space heater includes digital adaptive control, a programmable thermostat display, and self-diagnostics for simple smart heater maintenance
• Safe Settings: Electric heater features a flame failure device, overheat switch, oxygen depletion sensor, and tilt switch designed to automatically disable gas/power if the device overheats, overturns, or is extinguished
• Portable Design: Vent-free gas fan convection heater is suitable for homes, apartments, condominiums, and commercial settings; Portable heater is modular/mobile home approved

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Bestseller No. 8

Dyna-Glo 30,000 BTU Blue Flame Thermostatic Garage Vent Free Wall Heater, Black

• Dual fuel technology allows the unit to be operated with Liquid Propane or Natural Gas.Mounting type:Wall Mount
• Blue Flame Technology works by convecting heat to warm the air the same way as a central heating system
• Up to 30, 000 BTU's/hr heats up to 1, 000 sq. ft.
• Thermostat control knob automatically maintains your room's ideal heat level
• No electricity required allows for reliable back-up heating incase of an emergency situation

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SaleBestseller No. 9

Heatstar By Enerco F125444 Radiant Overhead Garage Heater MH25NG Natural Gas

• Heats up to 500-600 sq. ft. (2-1/2 car garage)
• CSA Certified
• Thermostatic control no power needed
• Mounting Height Range - 7feet - 9feet

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Bestseller No. 10

SunStar Heating Products Garage Tube Heater - LP, 45,000 BTU, Model Number SIR45-15-L

• Compact size: overall length is 110in for ease of installation
• Efficiencies range up to 84.5%
• Installation as low as 8ft. above floor
• CSA design certified
• Vacuum System pulls combustion products through the combustion chamber for greater safety, virtually eliminating the possibility of combustion gases leaking into the heated space

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Last update on 2023-05-28 / Affiliate links / Images from Amazon Product Advertising API

How to find the best gas garage heater?

Here, we’ll be going over a number of factors that you can use to ensure that you’re purchasing the best gas garage heater for you.

Regardless of which type of item you’re looking to buy, chances are that there are existing buying guides on the internet, all of which aim to give you good gas garage heater recommendations.

Despite these recommendations, however, it’s always a good idea to do your own research. In addition to this research, asking yourself the following questions is also super helpful:

• What features does the gas garage heater need to have to be perfect for my needs?
• What is my budget?
• Do I need to purchase a certain brand?

Once you’ve answered these questions and have a good idea of what you’re looking for and the buying process becomes much easier. Keep in mind that when looking for the best product, there’s no need to rush. In fact, very rarely are the ideal products found by choosing the first one you see or by basing your decisions on only one factor. Take your time and enjoy the process!

Now, with the answers to the previous questions in mind, we urge you to use our upcoming buying guide for gas garage heater to find what you’re looking for:

Brand

In some cases, the brand of gas garage heater is very important. For example, if you’re looking for an item that works in tandem with another, you might very well need both products to be the same brand. If this is the case, it’s vital to pay attention to this factor, as choosing the wrong product can mean the difference between wasting your money and buying a great product that functions as it should.

Features

The features in any given gas garage heater are important because they can dictate which version of an item you need and how much money you need to spend. Consider all the key features that you want your item to have and don’t settle for anything that doesn’t check at least ¾ of your boxes.

Reviews

Customer reviews about gas garage heater are crucial – especially when you’re buying a product that costs a lot of money or serves a big importance. Luckily, most products can be found online, which means that it’s common for there to be scores of customer reviews from those who have already purchased any given product.

Pay attention to these reviews. Take note of the pros and cons that they mention, and factor these into your big decision. In some cases, you’ll be forced to sacrifice one con in order to gain a particular pro, but being aware of the potential con is going to be beneficial in either case.

Quality

Of course, quality is key. You don’t want to purchase a low-quality product. If you do, you run the risk of your item breaking, not working properly, or otherwise proving to be very disappointing, as well as a waste of money.

You can compare gas garage heater quality by researching what your potential purchases are made from, contrasting the individual items against each other to discern which one is made of the best materials.

Warranty

Warranty isn’t always going to be important, but it definitely can be. This is especially true if the item in question is tech-related or expensive. A good warranty will be valid for an extended time after purchase and cover a variety of problems ranging from item defects to random accidents, water damage, and other miscellaneous events that could ruin your product.

Conclusion

The quest to find the best gas garage heater can be daunting – but it doesn’t have to be. It can be made much easier by asking yourself a few simple questions and then thinking critically about the items you want to buy. Consider their features, quality, brand, warranty, and customer reviews and you’re more likely to make a great purchase.