FireplaceLab is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

12 Best Modern Gas Fireplace Reviews (2021)

There is only one thing better than a roaring fire on a cold night; a roaring fire that requires minimal cleanup, and needs no tending; this is what you get with modern gas fireplaces. 

They are the perfect solution if you’re looking to make your house a bit cozier or need an extra source of warmth. Gone are the days when you used to spend a lot of time cutting firewood or regularly buying wood for your furnace. 

Because these fireplaces burn gas, they will produce real flames, be low maintenance, heat a room quickly with their efficient heat output, be more environmentally friendly, and increase the resale value of your home. 

When selecting the best gas fireplace, it is essential to consider factors such as its ventilation, location, BTU rating, safety features, and variable flame control.

knowing the model best suited for you is also an important consideration as there are three main types:

In addition, these fireplaces come in different types:

  • The first type is a fireplace insert, which is usually looked for by people who are renovating or constructing their homes.
  • The second type is gas log inserts, which can be easily installed in an old wooden fireplace.
  • The third type is a freestanding gas stove that can be assembled and placed virtually anywhere you want without the need for a hole in the wall. These freestanding units can also serve as a nice corner gas fireplace.

Below we have compiled a list of the 12 best gas fireplaces for you. 

Best Modern Gas Fireplace Reviews:

1- Duluth Forge, Autumn Spice Finish Gas FireplaceDuluth Forge, Autumn Spice Finish Gas Fireplace

The Duluth Forge modern gas fireplace is designed with a dark-brown wood tone that creates a nice contrast complementing a home’s look.

It also has an elegant & realistic flame pattern with lifelike fiber ceramic logs providing a breathtaking home experience.

This fireplace is made to produce up to 32

,000 BTU of heat, which is enough to heat a 1,500 square foot space.

The Duluth Forge fireplace features a patented dual-fuel technology which allows it to burn both liquid propane and natural gas.

It also comes complete with remote control functions for on & off as well as temperature control, and six hands painted ceramic fiber logs, numbered and pinned for proper placement.

We’ve awarded Duluth our Editor’s Choice award as the best gas fireplace on this list.


  • Burns two types of fuel.
  • Comes with a handy remote system control.
  • Does not require duct or chimney.
  • Has a large heating capacity.


  • No hose or other connectivity mechanisms.
  • The blower fan is purchased separately.

2- Majestic, Quartz Series QUARTZ32IN Gas Fireplace

Majestic, Quartz Series QUARTZ32IN Gas Fireplace

The Majestic Quartz natural gas fireplace comes complete with the options you want along with the features you need.

This natural gas fireplace offers electronic ignition, and an easy to install slim depth design.

The versatile interior of the Majestic Quartz allows you to customize it with either traditional or contemporary theme designs depending on your preference.

This natural gas fireplace is designed with a shallow depth which takes up less space making the ambiance accessible to all.

The Majestic Quartz produces from 15,000 to 24,000 BTU’s and includes eight ceramic fiber logs which give your fire an elegant, timeless look.

This fireplace uses direct vent technology, which removes 100% of combustion exhaust from your space. 


  • Easy to install.
  • Has Intellifire ignition system.
  • Customizable interior.
  • Has battery back up.


  • Top and rear venting is ordered separately.
  • Not suitable for large spaces.

3- Empire Comfort Systems, Boulevard Linear Gas FireplaceEmpire Comfort Systems, Boulevard Linear Gas Fireplace

The Empire Comfort Systems Linear Fireplace is a modern gas fireplace equipped with an Oxygen Depletion Sensor that continually monitors the CO2 levels and a state-of-the-art safety pilot system that turns off the gas if the flame is extinguished.

This natural gas fireplace comes complete with an on-off wall switch to mount outside the unit and a back-up battery switch to standing pilot to continue operating even during power outages.

It has openings in the casing which allow you to route the gas supply from the back, the sides, or from below. This unit produces up to 10,000 BTU’s and does not require a vent.

The Empire Comfort System Linear fireplace package includes a non-combustible board for fully or partially recessed installation, a wall switch with 10-ft extension, and a beautiful mesh barrier screen. 


  • No vent required.
  • Includes a combustion board and an on-off wall switch.
  • Has a state-of-art safety pilot system.
  • Has battery back-up.


  • Not suitable for large spaces.
  • Cabinet wrap and decorative front are purchased separately.

4- Pleasant Hearth, Full-Size Heritage Gas FireplacePleasant Hearth, Full-Size Heritage Gas Fireplace

The Pleasant Hearth 46 Full-Size Heritage natural gas fireplace has a rich heritage finish, a dual burner that provides two rows of flame for that real wood fire look, and a minimum clearance design which allows ease of installation virtually anywhere.

This modern gas fireplace burns on natural gas only and boasts a BTU of 32,000 making it able to heat up to 1,000 square feet of space.

This state-of-the-art fireplace does not require a chimney or flue. The Pleasant Hearth 46 Full-Size Heritage fireplace comes complete with a hand-held thermostat remote control that can be used as an on-off switch. 


  • Remote controlled.
  • Vent-free.
  • Can heat large spaces.


  • The blower is purchased separately.
  • Limited weight capacity on top.

5- Comfort Glow, Kozy World GFD2042 Belmont Gas FireplaceComfort Glow, Kozy World GFD2042 Belmont Gas Fireplace

The Comfort Glow Kozy World Belmont gas fireplace is a compact size, a quaint fireplace that has a beautiful and unique styling that adds charm and warmth to any space in your home.

The design of this fireplace features artfully carved cabinets and a rich, natural vintage mantel finish and can even be installed as a corner gas fireplace.

This corner gas fireplace provides up to 20,000 BTUs and boasts a 99% fuel efficiency burner system making it able to heat up to 800 square feet of space.

The Comfort Glow unit comes ready to assemble and can be installed flat against a wall or as a corner gas fireplace. A mantle, hearth, firebox, realistic charred oak log set and burner are included. 


  • Burns both Natural gas and Propane gas.
  • No chimney or vent required.
  • Has electronic spark ignition.
  • Easy to assemble.


  • The blower is purchased separately.
  • Does not work properly at elevations above 4,500ft.

6- Peterson Real Fyre, Oak Gas Log SetPeterson Real Fyre, Oak Gas Log Set

The Peterson Real Fyre Log Set only burns with natural gas and is designed for indoor use only. This natural gas log set has cosmetic logs meticulously designed to look and feel like real logs with crusted bark, simulated knots, and exposed sapwood.

The cosmetic log set is reinforced with steel rods for greater integrity and can be lit with the use of a match or lighter, and it runs on gas emitted from the main valve.

This natural gas fireplace log set has a BTU output of up to 75,000. The Peterson Real Fyre gas log set includes a burner, Embers, six gas logs, and sand. 


  • Durable.
  • Vented burner and gas connection kit included.
  • Easy to install.
  • Does not require a lot of work.


  • Expensive.
  • The safety valve is purchased separately.

7- Pleasant Hearth, VFS2-PH20DT Gas StovePleasant Hearth, VFS2-PH20DT Gas Stove

The Pleasant Hearth, VFS2-PH20DT gas stove features state-of-the-art vent free technology which allows it to work without a chimney or flue.

This gas stove has dual fuel technology, which will enable it to burn both propane gas and natural gas. This Pleasant Hearth gas stove has a BTU output of up to 20,000, making it able to heat up to 700 square feet of space.

This gas stove can be used as a fireplace that is thermostatically controlled for maximized comfort and ease of operation.

This Pleasant Hearth model needs minimal clearance, which enables you to install it virtually anywhere.

If you are going to use propane gas on this corner gas stove / fireplace, you will require a 100-lb tank or larger with two-stage adjustable regulator purchased separately. 


  • Has dual fuel technology.
  • Two-year warranty.
  • Does not require a flue or a chimney.


  • No remote control capabilities.
  • The blower is bought separately.

8- Napoleon, Grandville VF Series GVF36-2N Gas FireplaceNapoleon, Grandville VF Series GVF36-2N Gas Fireplace

The Napoleon Granville, VF series fireplace, is an easy to use and attractive modern gas fireplace designed with Phazer logs which create a natural wood burning look with dancing flames.

This natural gas fireplace offers 50% heat and flame adjustment for maximum comfort and efficiency.

The Napoleon Granville, VF series fireplace, comes complete with an oxygen depletion sensor that shuts the pilot off before oxygen drops below a safe level and a switch to turn the furnace on and off for the simple operation.

This fireplace features a millivolt ignition and has a BTU output of up to 30,000, making it suitable for large rooms and spaces.

It includes a hood, millivolt, fireplace screen, dual receptacle junction box, double flame burner, and an oxygen depletion sensor. 


  • Has Oxygen depletion sensors.
  • Has an On-Off switch.
  • Comes with a safety screen.


  • Top and bottom louvers are bought separately.
  • Heavy and bulky .

9- Pleasant Hearth, VFS2-PH30DT Gas StovePleasant Hearth, VFS2-PH30DT Gas Stove

The Pleasant Hearth, VFS2-PH30DT gas stove might appear small, but it has a BTU output of up to 30,000, making it able to warm up to 1,000 square feet of space.

This freestanding gas stove has a minimal design, which makes it possible to install it virtually anywhere and with great ease, including as a corner gas fireplace.

The Pleasant Hearth gas stove features state-of-the-art technology which makes it able to function without a chimney or flue.

This gas stove is thermostatically controlled so you can always change the temperature to whichever suits you best at the time.

The oxygen depletion sensors on this fireplace shut down the pilot before the oxygen inside reaches unwanted levels. 


  • Dual fuel technology.
  • Two-year warranty.
  • Does not require a chimney.


  • Noisy.
  • Accessories are purchased separately.

10- Superior, Millivolt Linear Gas FireplaceSuperior, Millivolt Linear Gas Fireplace

The Millivolt Linear modern gas fireplace is designed with mood enhancing fireplace interior lighting, and three-piece black reflective porcelain liners.

It has a 99% heating efficiency and also allows you to transform your fireplace into a see-through model using a conversion kit that is sold separately.

The gas controls on this fireplace are conveniently hidden in the fireplace floor. It also has an electronic ignition with battery back-up to operate when the power is out.

A fully functional remote control is included which can be used to manipulate the lighting, flame, and thermostat. This gas fireplace uses liquid propane and has a BTU output of 29,000- 37,000 and comes complete with transparent glass media. 


  • Does not require a chimney.
  • Remote controlled.
  • Five-year warranty.


  • The conversion kit is purchased separately.
  • The lighting kit is purchased separately.

11- Comfort Glow, GSD2846 Gas StoveComfort Glow, GSD2846 Gas Stove

This Comfort Glow freestanding gas stove has been constructed from heavy-duty steel for durability and features a neutral design which makes it suitable for both classical and modern-designed spaces.

The great open-face design allows you maximum flame enjoyment from the charred log set and yellow flames.

This gas stove boasts a massive 30,000 BTUs per hour, making it able to heat up to 1,250 square feet of space.

The built-in thermostat allows you to maintain a constant temperature in the room as well as lower the fireplace’s consumption.

This gas stove features dual technology meaning it can burn both propane gas and natural gas. The Comfort Glow gas stove comes in color matte black and can be installed as a corner gas fireplace.


  • Durable construction.
  • Dual fuel technology.
  • Does not require a chimney.


  • The blower is bought separately.
  • May not work correctly at elevations above 4,500 ft.

12- ProCom, QNSD250T Thermostatic Control Gas StoveProCom, QNSD250T Thermostatic Control Gas Stove

The ProCom gas fireplace is designed with a large viewing area to allow you maximum enjoyment while providing a realistic fire viewing experience.

The dual fuel technology on this modern gas fireplace gives you the liberty of using either propane gas or natural gas. This unit can produce up to 25,000 BTUs of heat from its dual burner heating up to 1,100 square feet of space.

The ProCom fireplace does not require a chimney to fully function, and it comes with a built-in thermostat which allows you to switch the cycle of the stove on & off and maintain the desired temperature.

This unit comes in black and would also serve well as a corner gas fireplace. 


  • Dual fuel technology.
  • Has oxygen depletion sensors.
  • Does not require a chimney or flue.
  • Easy to install.


  • The blower is bought separately.
  • May not operate well at elevations above 4,500 feet.

How to Choose the Best Gas Fireplace for Your Home?Best Gas Fireplace

If you are wondering and thinking regarding how to choose and select the best gas fireplace for your home, then we can help you in this area.

This is an easy and simple job to do and you just have to keep in mind these important points:

Patented Dual-fuel Technology and Remote Control Thermostat:

You should look for a gas fireplace that is packed with patented dual-fuel technology. If you have got a fireplace that is injected with this technology, then that is great.

Furthermore, you can either have a gas fireplace that runs on natural gas or it can even run on liquid propane. It should be able to heat around and about 1500 square feet of area.

There is a high-end kind of gas fireplace heaters that shows the traits of dependability. It needs to have variable and premium remote control thermostat features present in it.

With the use of this thermostat, you can customize this gas fireplace heat setting and your room will be able to experience a greater amount of heat flow time.

Stylish and Economical:

The user needs to pick and select the gas fireplace that is infused with the most stylish looking properties. At the same time, your chosen model has to be economical and budget-friendly.

As we all know that stylish and sleek looking gas fireplace units bring more style and functionality to your home premises. In addition, such models are great and ideal for small apartments and even for small sitting areas.

Try to look for a gas fireplace that is economical and way far budget-friendly. It needs to work on a 99.9% efficiency mechanism and should protect your environment as well.

Safe to Use:

You need to prefer grabbing those gas fireplace units that are safe and secure to use. If they are battery-assisted, it means your chosen gas fireplace is secure to use.

Most of the gas fireplace models are installed and embedded with a built-in oxygen depletion sensor so that the respective model gets to be immediately and instantly shut down the minute any lack of oxygen or any carbon monoxide presence is detected.

Premium Construction:

It is advised to give your praise to those gas fireplace models that show premium construction. It needs to be properly assembled and should make high-quality materials.

We know that these fireplace inserts manage to bring a great and best addition into your living space, so try buying those versions and models that are of high-quality, energy-efficient, and also simple to use.

Hand-painted Logs:

Before buying a gas fireplace, you should check and verify whether it has hand-painted logs or not. In other words, look for the model that is featured and embedded with realistic-looking hand painted ceramic logs.

If these logs are made of real wood, then your chosen gas fireplace will be able to get the most and highly realistic look at its end.

Fully Engineered and Tested:

Try making efforts to look and hunt for the gas fireplace models that are fully engineered, tested, and proved.

The unique selling point of such fireplace inserts is that they are generally and commonly featured with these oxygen depletion sensors.

It should have an automatic shut-off button in it for the sake of assuring safety and security.

Extended Warranty Time:

Most importantly, you should praise those gas fireplace insert models that offer extended and maximum guarantee time.

This way, you can have the quality assurance that this model can be used by you for years and years.

Furthermore, hunt for the needed model that is easy to operate and offer the user a long life span.

A Modern Combination of Sleek Appearance and Good Heating:

Whenever you are given the job to choose and buy a gas fireplace, then you should purchase the model that shows the best combination of sleek appearance and generate a good amount of heat.

It needs to show the essence of modern arts as well as classic arts. Avoid buying those fireplaces that are packed with a traditional design.

If it has an elegant design, then your fireplace shall enhance your home décor. Besides, if your fireplace generates sufficient heating, then your surroundings can remain warm for hours and hours.

Compact and Inspirational Design:

Lastly, you should buy and try ordering those kinds of gas fireplace inserts that have a compact and inspirational design. If its design inspiration comes right from the classic style elements, then that is amazing.

Moreover, your European palaces used to have artistic and stunning looking fireplaces in their surroundings; you can get style and design ideas from them as well.

Your selected gas fireplace should have a modern aesthetic element in it and it needs to be packed with smooth arc lines.

This is how you can choose and shop for the best gas fireplace model at your end. If you have any questions on this buying guide, then ask from us.

And if you have already bought and shopped for the fireplace inserts and heaters, then pen down to us your experience.

Sooner, more details on this buying guide will be shared with you, so stay tuned with us.

Types of Gas Fireplace Heaters:

Gas Fireplace Heaters

There are three main types of gas fireplace heaters and below we have collected the most accurate and desired explanation about them.

We can give you this general idea that these fireplace heaters are available in inserts, log sets as well as built-in versions.

If you are currently looking for a convenient heating source element, then you can try choosing among any of these three types.

Insert Gas Fireplace Heaters:

This gas fireplace heater comes in the form of a log and burner set. It arrives in a metal box and this heater is usually and generally surrounded by a large in size metal box.

It warms your room air on the most efficient notes. Furthermore, it radiates heat evenly and available in the vented form or ventless form.

If you are getting this fireplace heater in the vented form, then note down that such a model is accompanied by some fixed glass panel.

Besides, if you are planning to buy this heater all in ventless form, then such a version is injected with a fixed metal screen or with some glass panel.

Log Sets Gas Fireplace Heaters:

The second type we have for you is this log set fireplace heater. This is the least expensive and highly budget-friendly heating source model.

It comes in the stack and jam-packed form of ceramic logs and this fireplace does come with a gas burner.

In addition, it can easily get fit in any of your existing fireplaces. Its whole installation process is a simple and easy thing to do.

You only have to drill holes in the gas line or electric line and simply run this fireplace.

There are a few of the ventless models of this category. And there are some models of this zone that manage to vent up all through the chimney. Those who want to buy vented sets, then keep in mind that this version can easily prevent and stop carbon dioxide poisoning.

Built-in Gas Fireplace Heaters:

The last important type of this category is this built-in gas fireplace heater. They are composed of metal boxes and this metal box is usually embedded right within a box construction.

Their vented units come with these fixed glass panels. The purpose of using these heaters is to cycle air and then to bring warm air into your room.

Beyond, whatever gas fireplace heater you are going for, make sure that you choose and shop for the right model for yourself.

If you have used and tried out these fireplace heater options in your home, then provide us with your honest experience.

We will be happy to hear your comments and feedback.

Frequently Ask Questions:

What is the best fireplace?

The best fireplace varies depending on your preferences. The best, however, should have high heat capacity, should be efficient, able to cover large spaces, have added safety features like oxygen depletion sensors, have a thermostat, and modern ignition.

Is a gas fireplace worth it?

As compared to its counterparts, the best gas fireplaces are worth it as they are more efficient, they cost a fraction of the price of wooden models, they have a better appearance, gas fireplaces are easier to maintain, and remove up to 100% of combustion exhaust.

Do gas fireplaces give off carbon monoxide?

Yes. Gas fireplaces give off carbon monoxide. This, however, can be avoided by properly maintaining and ventilating your furnace.

As a back-up, most ventless gas fireplaces come complete with an oxygen depletion sensor system that automatically turns off the unit when oxygen levels are below a given level.

Is it more expensive to run a gas fireplace?

No. As compared to electric fireplaces, which cost around 15 pence per KW to run, the gas fireplaces cost 5 pence per KW to run, making it cheaper and more efficient.

How do I convert my fireplace to gas?

First, you will have to choose the type of gas fireplace you want. A wood-burning stove will require a conversion kit. You will have to clean your chimney first to clear out the built-up creosote. The gas line will have to be extended to service the new gas fireplace.

The new gas fireplace will be fitted in your existing masonry work and edges sealed seamlessly. Once installed, we recommend you make an appointment for fireplace inspection. We recommend you hire a fireplace installation expert for this conversion process.

Can I leave my gas fireplace on?

If your fireplace is fully vented with a sealed glass front, then you can operate it continuously. If however your furnace is ventless and has doors that can easily open, we recommend that you don’t leave it on while out or going to sleep.

Modern gas fireplaces, however, have an oxygen depletion sensor that shut off the unit when oxygen levels get low, this feature can allow you to leave your gas fireplace on for long periods.

Do gas fireplaces use a lot of gas?

No. The best gas fireplaces do not use a lot of gas. We can calculate the amount of gas spent per hour by dividing the number of BTUs by 1,000 to get the number of cubic feet burned per hour. Then we multiply that answer by the current price of gas, and we get the hourly operation cost.

For example; if your gas uses 40,000 BTUs per hour, divided by 1,000, we get 40 cubic feet per hour. Assuming gas costs $0.0042 per cubic foot, then 40 multiplied by $0.0042 will equal $0.17 per hour. This means your gas fireplace uses 17 cents of gas an hour.

Do gas fireplaces need to be vented?

Not all of them. Some gas fireplaces have been designed to function without a flue or chimney fully. The use of gas brings about carbon monoxide, so we advise that you properly ventilate the room in which the fireplace is.

How long do gas fireplace logs last?

A well maintained vented ceramic log set can last up to 10 or more years. A well maintained ventless ceramic log can last up to 5years when heavily used.

Spoiler title

Leaving the pilot light on means there is still a continuous flow of gas, which may pose a safety hazard. Most gas fireplaces, however, come with oxygen depletion sensors which turn off the pilot light when the oxygen levels go below a given point.


Selecting the best gas fireplace can be a daunting task. We have made this task easier for you by researching and selecting the 12 best gas fireplaces for you.

We chose the above fireplaces because of their features, type, accessories, fuel type, and rating.

Once you have selected the right fireplace suited for you, you will have no problems using it as all the above models are easy to assemble, install, and use.

A modern gas fireplace is a perfect addition to your living space because it not only warms up the area but also adds beauty and elegance to your house.