12 Best Ventless Gas Fireplaces Review in 2022: A Complete Buyer’s Guide

    Best Ventless Fireplace

    In this post we have put together a list of our favorite vent-free gas fireplaces on the market today. From freestanding fireplaces to gas fireplace inserts we have included options for all fireplace styles and budgets. 

    Ventless fireplaces are a great DIY option for those who can not install a vented fireplace on their own. You can put them virtually anywhere in your home, that you see fit, and they instantly warm-up that space.

    Our team has reviewed dozens of top-rated ventless fireplaces and have narrowed down the buying options for you.


    12 Best Ventless Gas Fireplaces (Vent-Free)

    1- 60″ Vent-Free Linear Gas Fireplace  by Empire Boulevardlinear-gas-fireplace


    What we love: 

    In stock. Ships immediately

    Risk free. Free shipping and free returns

    Sleek modern design

    Programmable LED accent light

    One touch on/off button or thermostat controlled

    Choose from different colors of crushed glass or logs

    Natural gas or propane fuel options

    Price: $4579

    Buy Here

    The 6o” linear vent-free gas fireplace by Empire Boulevard is a modern ventless fireplace that can be recessed into the wall for a unique and cozy addition to any room. This fireplace comes with a variety of customizable options, from the color of glass inside to the programmable LED backlights and optional log inserts. You can also choose between a natural gas or propane fuel type. Empire Boulevard is a trusted name in the gas fireplace industry and is a product you can feel confident in purchasing. Modern Blaze also offers free shipping and free returns for a risk free purchase experience. If you are looking for a modern gas fireplace to add to the ambiance of your home, this is sure to make a statement. 

    2- PROCOM Dual Fuel Ventless Gas Fireplace



    What we love: 

    25,000 BTU

    Heats up to 1,100 sq.ft.

    Natural gas or propane compatible

    Gas or propane option

    Vent free technology

    Safe – battery assisted ignition. 

    Buy on Amazon

    The ProCom Vent Free Gas Stove features a large viewing area allowing maximum viewing pleasure and a realistic fire-viewing experience. This gas stove uses patented dual fuel technology so you can use either natural gas or liquid propane gas.

    The 25,000 BTU dual burner gives you two rows of real flames and will heat up to 1,100 square feet.The LCD Programmable Remote Control will cycle the stove heater on and off to maintain your desired room temperature.

    3-The Propane or Natural Ventless Gas Freestanding Fireplace Mantel Package (White or Cherry)


    What we love: 

    All in one freestanding convenience 

    Optional remote or wall switch

    Multiple finishes available

    Vent-free design

    Price: $1,949

    Buy Here

    This Vent-free Gas Fireplace and Mantel Package includes a traditional-looking modern gas fireplace and furniture-grade cabinetry mantel in Cherry or White. Available in Liquid Propane or Natural Gas, either way you can enjoy real flames indoors with this gas fireplace.

    The fireplace uses a vent-free gas burner that can be fueled by propane or natural gas. It comes with a Millivolt system that is very easy to use. Light the pilot using the control knob. Once the pilot is lit, you can just flick the switch to turn the fireplace on or off. This gas fireplace can provide 14,000 to 20,000 BTUs of heat to keep you warm and toasty. Just turn the knob to adjust the heat.

    The gas firebox comes with a mantel made of Oak with two finish options – Cherry and White. Each mantel component is finished at the same time, by the same craftsman, and uses the same batch of finish.

    Optional accessories are available and sold separately. You can choose from optional controllers, wall switches, brick borders and more. 

    4- The Empire Vail “Vent-Free” Gas Fireplace Insert -(Variety of sizes available)insert-gas-fireplace-36


    What we love: 

    Variety of sizes 

    Includes thermostat remote control

    Trusted brand 

    Propane or natural gas

    Customizable features and look 

    Ventless Design

    Price : Varies by size. Check link below

    Buy Here

    This modern gas fireplace insert is one of the most universally loved insert options on the market. The variety of sizes are perfect for almost any room. The simple design coupled with the extensive features and customizable options make this fireplace one that anyone can make their own. Modern blaze has this fireplace in stock, which means it ships quickly and comes with free shipping and free returns for a risk free trial. 

    5- Pleasant Hearth, 30,000 BTU Vent-Free Gas StovePleasant Hearth, VFS2-PH30DT Gas Stove

    What we love: 

    Warms 1,000 sq. ft. 

    Simple minimalist yet effective design

    Ventless, does not require chimney

    NOTE: In high demand. Out of stock often.

    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. 

    6- The Linear Vent Free Gas Fireplace -(36″ or 48″ options)vent-free-gas-fireplace


    What we love: 

    Simple modern design

    Includes thermostat remote control

    Trusted brand 

    Propane or natural gas

    Customizable features and look 

    Price : $2,629

    Buy Here

    This modern gas fireplace wall insert is one of the most universally loved options on the market. The 36″ or 48″ sizes are perfect for almost any room. The simple design coupled with the extensive features and customizable options make this fireplace one that anyone can make their own. Modern blaze has this fireplace in stock, which means it ships quickly and comes with free shipping and free returns for a risk free trial. 

    7- Mr. Heater Vent Free 30,000 BTU Gas Heaterventless-portable-gas-fireplace


    What we love: 


    30,000 BTU

    Heats up to 1,000 sq.ft.

    Easy to install.

    Mountable to wall (optional)

    Thermostat for automatic temperature control

    Buy on Amazon

    This Blue Flame 30,000 BTU Natural Gas Vent Free heater is the perfect supplemental heating solution even on the coldest days. This heater is conveniently equipped with a thermostat for superior control of the temperature in your space. Also, with a battery powered electronic ignition, starting it is a breeze – battery included. This unit can be permanently mounted to the wall or securely fastened to the floor with included mounting brackets and fasteners. A clean burning blue flame tube burner uses the natural convection of the burn to circulate warm comfortable air. 

    8- Duluth Forge FDSR25-GF Dual Fuel Ventless Gas Stove8- Duluth Forge FDSR25-GF Dual Fuel Ventless Gas Stove

    This modernized ventless stove uses patented dual-fuel technology, as well as emits 26,000 BTU, heating up to 1200 square feet per area.

    The stove utilizes both liquid propane gas and natural gas. As a result, you will have surety of enough warmth in your house or office.

    It is a very dependable stove due to its thermostat on/off remote control that is included.

    The remote-controlled unit helps in allowing the setting of desired heat temperature and controlling the set log by making use of the remote control.

    Furthermore, it is a freestanding fireplace, and therefore you can use it from any place in the home.

    9- Napoleon, Grandville Vent-Free Series GVF36-2N Gas FireplaceNapoleon, Grandville VF Series GVF36-2N Gas Fireplace


    What we love: 

    Fireplace turns on/off at the flick of a switch for simple operation

    Offers 50% flame and heat adjustment for maximum comfort and efficiency

    The oxygen depletion sensor shuts the pilot off before oxygen drops below a safe level

    Includes safety screen

    Phazer logs create a natural wood burning look with beautiful, dancing flames

    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. 

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

    What we love: 

    Ventless, does not require chimney

    Optional see-through version available 

    Gas or propane option

    Mood lighting technology

    Easy control operated ignition

    Price: $2776

    Buy Here

    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. 

    11-48″ See Through Vent-Free Gas Fireplace Wall Insert by Empire Boulevardsee-through-gas-fireplace

    What we love: 

    Ventless, does not require chimney

    Clean burning

    Natural gas or propane

    36,000 BTU

    Price: $3249

    Buy Here

    A unique clean-burning ventless gas fireplace that can be installed in a dividing wall and provide functionality and style to both rooms. It is completely vent-free, elegant, efficient, and customizable. 

    Installation. The Empire Boulevard 48″ see-through fireplace can be installed with or without decorative fronts on any interior wall. Install it on dividing walls or between rooms to get the most out of this 36,000 BTU see-through gas fireplace.

    Gas Type. Empire Boulevard’s linear vent-free fireplace is available in natural gas or propane. Though this fireplace is gas operated, it comes with a thermostat variable remote control to make it a lot easier to manage its beautiful flame display and heat.

    Ignition. Save energy and money with this gas fireplace’s Intermittent Pilot system, it eliminates the standing pilot. During a power outage, your Boulevard fireplace can still be used on battery backup mode.

    12-The 3-Sided Peninsula Vent-Free Gas Fireplace by Empire Boulevard3-sided-gas-fireplace

    What we love: 

    3-sided open fireplace

    Ventless, does not require chimney

    Clean burning

    Natural gas or propane

    Various customizable options

    Price: $2399

    Buy Here

    The Empire Vail 36 Peninsula 3-Sided Vent-Free Gas Fireplace is a clean-burning fireplace that features an oxygen depletion sensor to optimize safe oxygen levels. This traditional-looking fireplace with Banded Brick liners is enclosed by a 3-sided junction box with fixed screens for safe viewing. Its slope glaze vista burner can utilize Natural Gas or Liquid Propane.

    While sporting a traditional look, this vent-free fireplace is packed with modern features. It employs oxygen depletion sensor technology to continuously monitor the air in a room and will automatically shut off the gas whenever the oxygen drops to an unsafe level. The burner is integrated with Millivolt system, a remote-ready ignition system that can be easily ignited using a control knob and a switch. Choose your fuel source – natural gas or liquid propane.



    Factors to Consider Before Purchasing Ventless Gas Fireplaces:Ventless Gas Fireplaces

    1. If you want it to be freestanding or if you want it to be an insert in your current furnace.

    When buying gas, you either want it to stand in a specific place, which is known as an insert, or you wish to place it in any area, which is known as freestanding.

    Therefore, your priority will determine the kind of fireplace you will end up considering buying.

    2. If you will use natural gas or propane.

    Fireplaces are using natural gases; others are using propane while others are using the two gases.

    When buying a product, you need to determine the kind of gas you want to use.

    However, remember that a fireplace using the two gases is much better.

    3. How much BTU output do you need?

    Various fireplaces are containing different amounts of BTU.

    Therefore, it will also depend on your preference for BTU use in a given hour.

    4. Location and size allocation:

    Because these fireplaces don’t need to be vented it makes it easier to choose where to put it.

    Most commonly found in the living room or dining room you can place these anywhere.

    Make sure you give the fireplace enough space to breathe as it can produce a lot of heat.

    Types of Gas Fireplace Heaters:Gas Fireplace Heaters

    A gas fireplace heater is the modern form of wood heaters. They use gas instead of wood to burn.

    Gas heaters provide heat to both the areas indoor and outdoor. Fireplace heaters have mesmerizing flames that attract the attention of people. They keep the area warm for a long time even when you use less amount of gas.

    They are available in unique shapes, styles, and sizes. In this article, you will learn about all the important types of Gas Fireplace Heaters.

    Gas Fireplace Inserts Explained:

    This gas fireplace heater replaces the traditional wooden fireplace.

    In place of old wooden heaters, gas heaters are inserted.

    If you do not have any fireplace in your house then you can build a new place for a gas heater. Gas heater inserts into the wall. Gas fireplace inserts use a chimney to throw smoke out of the house.

    Most of the people use gas fireplace inserts to upgrade the heating system of their home. Also, they save their old chimney by using it with gas fireplace heaters.

    Direct Vent & Ventless Explained:

    Venting is very important in installing a gas fireplace heater. You have different options for venting.

    You may find it difficult to select a good venting option for your home.

    But do not worry, here we explain all the venting types so that you can easily select the best for you.

    Types of Vents:

    Direct Vent:

    A direct vent is a closed fireplace system and can be used without electricity. For combustion, it uses external air. It throws all the emissions outside of the house.

    To improve the efficiency of gas fireplace heater direct venting is used. Direct venting maintains comfort at home by giving the best performance.


    B-vent takes inside air for combustion. It also throws emissions out of the house.

    B-vent is not a sealed vent. Without electricity, you can use natural vent with ease. It has another name that is a natural vent. 

    Power Vent:

    A power vent works the same as a direct vent does. But there is a difference between power and direct vent.

    The power vent uses a fan for external air and, the direct vent uses natural external air for combustion.

    Without electricity, you can not use a power vent, but direct vent works properly. Power vent is used in commercial areas or large homes. 


    A ventless gas fireplace heater is a little bit dangerous. It takes inside air for combustion and also releases emission inside the house.

    A ventless gas heater uses electricity because of its sensors and valves.

    Benefits of Gas Over Wood & Electric Fireplaces:Benefits of Gas Fireplaces

    The main purpose of gas, wood, and electric fireplaces is to create heat. To clear all your confusion, this article gives you brief information.

    Gas vs Wood Fireplace:

    Gas fireplace heaters are more efficient. They produce more natural flames than wood. Gas generates less pollution than wood.

    The gas heaters are easy to maintain. Wood heaters require more cost to run. As the price of wood is greater than the price of gas.

    Gas fireplace heaters throw less heat out of the chimney than wood heaters.

    Gas vs Electric Fireplace:

    An electric fireplace is cleaner than a gas fireplace. The electric fireplace also keeps the environment clean by producing fewer air pollutants. It is safe to use an electric fireplace in homes.

    Gas fireplace heaters have easy maintenance. Also, the cost of a gas fireplace is less than the cost of an electric fireplace.

    Gas heaters produce natural-looking flames that produce heat. An electric fireplace produces heat without creating flames. 

    Gas fireplaces throw less amount of heat outside the chimney. While electric fireplace converts all emissions into heat.

    Choosing the Right Size Gas Heater: 

    Selecting the right size gas heater is very necessary for your home. 

    If you install a small size heater in the large area thinking that it might save your gas and electricity bill. Then you are wrong.

    To heat the large area, a small gas fireplace heater will need more time. It may not be able to heat the room to the required level.

    On the other hand, if you select a large size gas fireplace heater for a small room then it will heat your room more than your need.

    Also, in the winter season, your room will be very hot. To be honest, it is not a good choice as it increases your gas bill and loses energy.

    Try to select small size gas fireplace heaters for small rooms. Also large size heaters for large rooms. As they save electricity and gas bills.

    Fireplace Safety Tips for Your Home:Fireplace Safety

    It is necessary to use safety measures while using a gas fireplace heaters.

    Here are some important tips for you:

    Safety Screens:

    Your gas fireplace heater must have a protective screen. The safety screen becomes a barrier between fire and body. Try not to touch the screen also, as it is burning along the fire. 

    Carbon Monoxide Detectors:

    Carbon monoxide is an odorless and poisonous gas. You should have a carbon monoxide detector near your fireplaces.

    It will alarm you when the gas level increases. To be more secure, use a smoke detector in your home. 

    Annual Inspections:

    Make sure to check your gas fireplace heater by a good technician at the end of the year.

    The technician checks the all gas pipelines, heating system, and clean your heater.

    Direct Vent:

    Direct venting is important for gas fireplace heaters. As it takes air from the room and exhaust emissions out of the house through the chimney.

    Also, it a closed system so there will be fewer chances of carbon monoxide to occur in the room.

    Frequently Asked Questions:

    Many people find it difficult to understand some things while they are going through that review.

    These FAQs are listed here to help you comprehend everything perfectly.

    How do gas fireplaces work? 

    Gas fireplace works the same as the traditional wooden fireplace does. You can say that it is a modern form of wooden fireplace. But, instead of wood, they use gas to produce heat.

    It is available in multiple shapes, styles, and sizes. The flames of the gas fireplace heater give a mesmerizing original look that attracts people’s attention. 

    Want to know the best part?

    You can use your old wood fireplace to insert new gas heaters to connect with the chimney.

    How do gas fireplace inserts work?

    Gas fireplace inserts into the place of the old wooden heater. It is fixed in a wall that has a chimney.

    Gas inserts use a chimney to throw smoke out of the house.

    Will my existing fireplace be compatible with an insert?

    Yes, your existing fireplace will be compatible with an insert. You can easily insert a gas fireplace heater and connect it with the chimney.

    So that it will directly throw all the extra gases out of your house. Gas inserts save you from building a new fireplace and chimney.

    Are gas-powered heaters environment friendly?

    The answer is yes. Gas fireplace heaters are more environmentally friendly and the best choice for heating.

    A Gas heater generates fewer emissions than wood and electric heaters.

    Can you convert a fireplace to a gas outlet? 

    Yes, a fireplace can be converted into a gas outlet. There are different ways to convert a fireplace into a gas outlet.

    Here are the steps that you can use for conversion:

    • Convert your units so that you can use gas logs.
    • Use a gas fireplace insert to prevent your old fireplace.
    • Use direct venting to preserve your chimney and throw all extra gas out of the house.
    Do you need a professional contractor to install these heaters? 

    Yes, you do need a professional contractor to install gas fireplace heaters. The contractor knows the best place to fit the heater.

    A professional contractor does its job very well by providing you good gas pipe fittings. Good fittings save gas from any leakage.

    Also, the heater is directly connected to the chimney so that all the extra gas goes out of the house. It will save your room from filling up with gas and burn safely. 

    A professional contractor also recommends you install a safety screen with your heater. This screen saves your skin from getting burnt when you are sitting close to the heater. 

    How does self-installation work? 

    You can also install a heater if you do not want to hire a technician. It will save the money that you pay to the technician.

    Installing a heater is not a difficult process. Here are some easy steps for you to install a gas fireplace heater:

    1. Select the heater you want to install.
    2. Select the best place for it. Try to avoid the windy area.
    3. Buy an adapter kit to fit gas wall openings
    4. Select your gas supplier to provide gas to the heater.
    5. For installations, select a licensed gas fitter.
    6. Install gas fittings for the heater.
    7. Install a gas heater.
    Is it safe to leave them on overnight or when not at home?

    No, it is not safe to leave gas fireplace heaters on overnight. Gas generates carbon monoxide gas.

    This gas is dangerous for your health. Try to turn off the heater when the room is hot.

    Gas produces enough heat that will keep your room hot for a very long time. Even when you turn it off.

    There are two benefits to turn off your gas fireplace heater. First, it will save your life, and second, it reduces your gas bill. 


    Now you know about the top ventless fireplace options available and the primary difference between ventless and vented. You can now make a much more informed buying decision.

    Remember that all the reviewed products are excellent, and therefore, whichever choice you make, you will end up getting great results.

    Thus, save some money and purchase these affordable fireplaces that will end up giving you a long time service.

    When you buy one of these fireplaces mentioned above, you will end up enjoying long-time services or even lifetime services. Therefore, you have all it takes to ensure you end up purchasing this product.

    Remember that all the products are of high quality, and thus regardless of the product you select to buy, you will end up getting excellent services.

    As a result, you need to consider making your purchases today and get to enjoy the unique services offered by these ventless fireplaces.

    Whatever decision you make remember the details and don’t forget to purchase a gas log set or ceramic logs if needed, so you can begin to enjoy your fireplace as soon as it is built.

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