Cold seems to ruin any other form of comfort available in a home. No matter how well-built and convenient a house is designed to be, it can still leave inhabitants wanting more heating. Whenever the temperature drops, I simply can’t endure the cold breeze at home and have to turn up the heating. The easiest way out of this situation is by using the best gas wall heater for homes to create the extra warmth required for human comfort.

A good gas wall heater is usually preferred over electric models, especially when atmospheric impact in a short amount of time is most desired. This is possible thanks to the natural burning process capable of generating tremendous heat. 

However, home gas heating is tricky, especially when considering safety and other factors involved. This is why my gas wall heater reviews only include those models with pre-installed safety features. 

Top gas heaters for homes today come in different sizes and designs, leaving it to customers to filter according to their needs. For example, the best natural gas wall heater does the same job as a conventional gas heater but with the extra addition of being mountable on a wall for more user flexibility. My best natural gas heater review highlights and describes several top-quality products to aid your search. Before we go into the reviews, let’s peek at the conclusion.

Dyna-Glo is undoubtedly my most recommended gas heater for homes, with a maximum heat output capacity of 30,000 BTU/hr. This enormous output helps it heat large spaces of up to 1000sqft, and it doesn’t require electric power.

Natural Gas Heaters vs. Electric Heaters for Homes

Electric heaters are more portable and less costly than gas-powered types. In fact, all you need to do is purchase and plug into a power outlet. The heater starts to function from thereon. They also have many cool automatic features found only on high-end gas heaters. However, they fall short drastically in heat generation capacity.

Though an electric heater looks like the most enticing option, they are not recommended if you are interested in heating a large space. 

On the other hand, gas heaters look like the archaic older brother, with the old-fashioned use of connecting to a gas tank. Despite that, they produce the highest amount of heat. Many do not require electricity to run, too, though you might have to create a venting channel for some types.

Gas Heater Features to Consider

Heat output

Rated in BTU, the heat output is how much a device can generate heat. The higher the value of its rating, the more heat it produces. As a result, the faster the temperature level rises. In your range of room size, I recommend you purchase a device with the highest BTU rating you can find, considering your budget, too.

Room capacity

Small, medium, or large, the capacity according to room size is also indicated by manufacturers. 

Large rooms mostly span up to 1000sqft and beyond, while medium-sized ones are around 500sqft. Small rooms are generally anything below 300 sqft. 

It is important to measure your exact room size. Find where it falls in and purchase a sufficing heater.


Aside from oxygen depletion problems, the other major problem associated with using heaters is their tendency to overheat the area, especially when they lack a regulator, which is essentially a thermostat. The thermostat allows users to select a precise temperature level at which the heater would run. It never heats beyond that level, preventing continuous heating in units without a thermostat. The lack of a thermostat could cause skin burns.

Auto shutoff ODS system

The most important safety system is the ODS (oxygen depletion sensor). Heating in confined spaces affects the oxygen level after a long period, which could be fatal for the home inhabitants. This sensor keeps a tab on the oxygen level in the atmosphere and shuts off the heater when it drops too low. This is a non-negotiable feature in any heater you might want to purchase.


Heaters cost quite a bit; most times, $100, at least for even the smallest of units. Since you would be paying quite a lot to purchase in the first place, it is only wise and expedient that you go for the one that comes with a bit of security, to say the least.

Top Gas Heaters of 2024

Is cold slowly creeping into your house? Waste no time and check out my brief overview of the most efficient gas heater models below. 

Best Gas Heater for HomeFuel TypeHeat OutputWarranty
Dyna-Glo 3Natural Gas30,000 BTUN/a
World MKTG of America Natural Gas30,000 BTU2-year warranty
ProCom (Natural Gas)Natural Gas
30,000 BTU1-year warranty
Ashley Hearth DVAG11N Natural Gas11,000 BTU1-year warranty
ProCom (Liquid Propane)Liquid Propane Gas6,000 BTU90-days Amazon renewed warranty

I encourage you to check out my in-depth review of each model tested individually. I hope my reviews will help you understand your options better and help you choose one easier. 

1) Dyna-Glo 30,000 BTU Natural Gas Blue Flame Vent Free Wall Heater 

Dyna-Glo 30,000 BTU Natural Gas Blue Flame Vent Free Wall Heater
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Regarding raw power, precisely heat generation for domestic purposes, a few can match the prowess of Dyna-Glo natural gas heater. At 30,000 BTU, it can generate more than what is required by most to keep the temperature up. This heat output level can be varied by a control knob across three different settings depending on the user’s preference.

Feelings After Using the Product

Being primarily a wall-mounted gas heater, the design of this product diversifies it by creating an opportunity for floor mounting. In basic terms, for an extra cost, you can purchase a floor stand, attaching it to the base of the device so that it sits on the ground. Being wall-mounted, however, offers a broader coverage area and access to a more direct impact on the atmosphere. Personally, I mounted it to the wall, mainly due to one disadvantage I will describe a bit later. 

Unlike some gas heaters, which still require a power source to function, this product can run without electricity, making it handy in case of power failure while ensuring a zero increase in electric bills. I didn’t freeze to death at home when I had a power outage. 

For more even heat circulation, the Dyna-Glo product offers users an option to purchase a separate circulation fan. And I think everyone should go for it. Running this unit with a circulation fan gives a better temperature impact on the atmosphere since the heat spreads to virtually all corners. After testing it with and without the circulation fan. Particularly in places where the heat couldn’t really reach enough. I am not saying some parts of my house were cold, but the fan added more efficiency. 

Another great feature that I think every gas heater must have is an oxygen depletion sensor (ODS). This is the prime of safety design precautions. The sensor keeps track of the amount of oxygen in the room, which tends to reduce the hotter it gets and shuts off when becoming dangerously low.

Finally, the product comes with a battery-powered self-igniter, which creates a pilot flame, making it much more convenient for users to start and also very safe.

Common Problems and How to Deal with Them

My only concern with the Dyna-Glo gas heater is its lack of a thermostat. The significant downsides to using this product are its tendency to go on stray nonstop heating if left unattended due to its lack of a thermostat.

From my experience, I can tell that the gas heater could overheat with the lack of this safety feature. So, I would advise setting the gas heater somewhere out of the way so that nobody gets a burn accidentally from touching the external surface.  

The absence of a thermostat means it doesn’t know the room’s temperature and can’t detect excessive heat. For this reason, it needs proper monitoring to avoid burns.

It should also be kept out of the reach of children because of how hot it gets when operating. The body of the heater becomes very hot and could cause burns if skin contact is made.

Key Features

  • Mountable option
  • Zero cost on energy bills
  • ODS (oxygen depletion sensor)
Heat Output30000 British Thermal Units
Fuel TypeNatural Gas
Weight24.8 pounds


  • The convection heating process enables a faster impact on the atmosphere
  • High heat output capacity of 30,000 BTU/doesn’t require electricity hence a lower energy bill
  • Optional fan purchase for improved heat circulation, all mounting with optional floor base leg for ground installation built-in ODS (oxygen depletion sensor) for auto-shutoff
  • Easy to use battery-assisted igniterBlue flame technology for ventless operation


  • Lacks a thermostat, therefore, could overheat
  • Its external surface is scorching to touch


It comes with no warranty.

My Rating: 4.8/5

2) WORLD MKTG OF AMERICA/IMPORT KWN521 5 Plaque 30000 BTU Gas Wall Heater

one of the Best Gas Heaters for Homes is WORLD MKTG OF AMERICA/IMPORT KWN521 5 Plaque 30000 BTU Gas Wall Heater
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World Marketing of America products are amongst the best domestic devices in America, known for quality and functionality. It’s a portable or wall-mountable gas heater. It requires no ductwork, and it is not dependent on electric power. I would recommend buying this product with feet and place whenever you want. 

Feelings After Using the Product

With a maximum heat output of 30,000 BTU, this heater can generate enough heat to serve a home. I’ve tested it on a larger space of 1000 sqft, and it also did a great job thanks to the heating technology employed. In no time did I have a warm and cozy feeling in the room? 

Like the Dyna-Glo, it doesn’t require electricity, making it very handy in a power outage. The lack of electricity requirement also means that your energy bills aren’t increasing anytime soon, at least not by purchasing and installing one-off these in your home.

Convenience is also kept in mind during the manufacture of this product and is seen especially in Piezo ignition. No more having to light a pilot flame yourself, which was a significant problem with heaters. For this product, all you have to do is turn it on.

A must-have feature – an oxygen monitor – keeps tabs on how safe the environs are for the user is also built into this heater. This turns off the device as soon as oxygen drops to a dangerous level, preventing complications or hazards.

Key Features

  • ODS safety shutoff 
  • Piezo ignition
  • No electricity required
Heat Output30000 British Thermal Units
Fuel TypeNatural Gas
Weight25.5 pounds


  • High heat generation capacity
  • It is able to serve large areas up to 1000sqft
  • ODS safety shutoff, wall, and floor mounting options
  • It can run without electricity
  • A conventional type of heating that warms the air directly


  • It does not come with a thermostat


This product comes with a two-year limited warranty.

My Rating: 4.7/5

3) ProCom Heating Gas Space Heater Vent, T-Stat Control, Blue Flame, Natural Gas

Procom is another great gas heater
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Having been in the business for about 26 years since its establishment in 1996, ProCom has made people comfortable at home without needing a fireplace. This heater’s stylish design makes it cool enough to fit into most home settings without much fuss.

Feelings After Using the Product

First, I want to mention that the ProCom gas heater is CSA certified. It means that it had been rigorously tested before it was released. So I had a lot of trust in it. I’ve tested the heater in my basement (1000 sqft), which warmed up the area quickly. 

Cherry’s top-of-the-heater qualities are safety-compliant and CSA certified for system safety assurance. Infused with an ODS system, oxygen levels are constantly monitored to prevent hazardous events.

Finally, this is a heater with a thermostat. So, I had no worries about the device accidentally overheating. 

Common Problems and How to Deal with Them

After testing the product, I realized that the blue flames are quite calming but may extend from the protective screen. 


One-year limited warranty

Key Features

  • Safety Assurance: O.D.S. (Oxygen Depletion Sensor)
  • Push Button Piezo Ignition System
  • CSA certified
  • Thermostat included
BrandProCom Heating
Heat Output30000 British Thermal Units
Fuel TypeNatural Gas
Weight26 Pounds


  • High heat output
  • Thermostat control for heat regulation
  • Safety shutoff ODS sensor
  • Easy to use push button Piezo ignition
  • No extra bills on electricity
  • Very gas efficient
  • Blue flame technology for ventless operation


  • Flames sometimes extend from the protective screens


One-year limited warranty

My Rating: 4.5/5

4) Ashley Hearth DVAG11N 11,000 BTU Direct Vent Natural Gas Heater, Cream

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If you decide to take 11,00 BTU from the Ashley Hearth DVAG11N, what you would have on your hands is this exact model, nothing more and nothing less. The heater provides enough heat for rooms up to 375 sqft, making it ideal for bedrooms and other living spaces. 

Feelings After Using the Product

Overheating is never associated with this product due to the presence of a thermostat for heat regulation. All that is required is for users to set their thermostat to a certain level and leave the rest to the device.

Safety is no problem with this product, with the safety pilot being present to accurately regulate gas flow. 

Turning on the heater was also effortless as the device has Piezo switch. I would also rate the difficulty of mounting as a medium. It certainly wasn’t the easiest thing for me to do, but neither was it too hard. 

Common Problems and How to Deal with Them

It isn’t a ventless heater, so you must mount it. I would recommend mounting the device with someone experienced. 

Another issue was the mounting bracket would get hot if you continuously turn the heater on high settings. 

Key Features

  • Includes 8 Additional HEPA & Carbon Combo Filters
  • 6 Fan Speeds
  • 5-Stage Filtration System
BrandAshley Hearth
Heat Output11000 British Thermal Units
Fuel TypeNatural Gas
Weight41.7 Pounds


  • 1,000 BTU heat generation
  • Can serve medium spaces
  • Safety pilot for precise temperature control
  • Piezo lighting for a quick start
  • Zero increments on energy bills


  • The mounting bracket may get hot


One-year limited warranty

My Rating: 4.5/5

5) ProCom Heating INC ML060HPA 6,000 BTU Liquid Propane Gas Infrared Wall Heater

Another great gas heater by pro com
Check the price of this product

Feelings After Using the Product

This product from ProCom heating is a low-budget or very small-scale room heater and wouldn’t just cut it for most homes today. However, when used in its recommended space, it does a good job, producing 6,000BTU, which is conveyed through radiation for proper heating.

It is very easy to use and safe to run in that small room. I tested it in my workroom, where it usually gets cold in the morning. It took a few minutes to spread the warmth around the room (not as fast as I expected), but this is what you get with small heaters. 

Additionally, there is an ODS auto-shutoff system, so you will never go short of breath at any time.

Despite its low capacity, it still possesses a thermostat for precise temperature control, allowing the user to choose to adjust to his or her taste. At the same time, the push-button piezo ignition helps for a very easy start.

Common Problems and How to Deal with Them

There are numerous complaints by customers from different areas about how poor ProCom customer services are, therefore, do not be surprised to expect a cold reception on contact. In all, the device is also not so durable, with numerous reports of failures after the first few months of usage, I guess being cheap comes at a price, after all.

Key Features

  • Temperature Control
  • ODS Built-in Pilot 
Heat Output6000 British Thermal Units
Fuel TypeLiquid Propane Gas
Weight‎16.24 pounds


  • Push-button piezo ignition for an easy start
  • Thermoset for precise temperature control
  • Safety auto-shutoff system (ODS)


  • Very low heat output
  • Suitable for small areas only of about 150sqft
  • Poor durability
  • Very poor customer service


90-days Amazon renewed warranty

My Rating: 4/5

Frequently Asked Questions

Are indoor natural gas heaters safe?

Generally, all indoor natural gas heaters are designed to work in a very safe manner; if not, they wouldn’t tick all the regulation boxes in the first place and make it into the market. This, however, leaves the ball in the court of users. Depending on how much you can properly maintain and use as instructed, the natural gas heaters remain safe. Do look out for products that are branded portable outdoor gas heaters, and never use them indoors, because they are not ventless like the indoor type.

Indoor gas heaters majorly apply the blue flame technology, which makes them ventless. This means the device does not produce gas residues as normal combustion process would. Also, keep heaters out of reach of children, especially the ones that don’t remain cool to touch while operating. It is also recommended that you employ the skills of a professional to service the heater every two years. For more safety assurance, look out for products with a thermostat and ODS system. Any indoor heater purchased must have the ODS system at least.

Can gas heaters make you sick?

Gas heaters should not make anyone sick on a normal day. However, if they cause any form of illness, it is because of malfunction or age. Common situations include when they start to release carbon monoxide, which could cause serious poisoning, muscle problems, or even death. This is why frequent servicing is important.

In conclusion, if the device makes you sick, it is because it releases some sort of residue that shouldn’t be there or leaks into the home for devices requiring special vent outlets. If this is noticed at any point, take necessary actions to remove or repair the product, and never let it drag for too long. The longer you delay, the more at risk everyone is in the home.

Is it safe to leave a gas heater on overnight?

Most modern heaters come with features like ODS, timer, and thermostat, which help keep the device in check without constant monitoring by its user. Though these are particularly good safety features that probably wouldn’t fail, one can never be too careful when dealing with heaters. Though it might be safe to leave it running, we do not recommend that because any of those features failing even once could be fatal.

Instead, program the heater to run for a few hours so that it shuts off with the timer. Leaving it to run overnight isn’t recommended. Do know, however, that it is a safe practice to adhere to the books.

Final Verdict: Best Gas Heaters for Homes

In conclusion, I have two best gas wall heaters to recommend to you. 

The Dyna-Glo heater is my most recommended above all others simply because of its unmatched heat production capacity in actual performance and effectiveness. Standing at 30,000 BTU, this device is able to generate enough heat in a safe manner, for large spaces, without the need to be powered by electricity. Its design offers customers the choice of either wall or floor mounted, though it lacks a thermostat for temperature control.

The WORLD MKTG is the next best thing, just a little behind Dyna-Glo. In the real sense, their performances are evenly matched. Therefore, going for one would be like purchasing the other; feel free to choose.

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