Comparison: Best Ventless Gas Fireplace Insert (Updated | Dec 19th)
Transform your chilly living room into a cozy haven without the hassle of traditional fireplaces! Ventless gas fireplace inserts offer the perfect blend of warmth and convenience, but choosing the right one can be overwhelming. We’ve done the legwork, comparing top models to bring you the ultimate guide to the **best ventless gas fireplace insert**s.
Editor’s Choice
Duluth Forge DLS-30R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control
Dual Fuel Remote Control
Best for a specific purpose
- Best for dual fuel remote control: Duluth Forge DLS-30R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control
- Best for thermostat controlled insert: Duluth Forge Dual Fuel Ventless Gas Fireplace Insert
- Best for realistic black forest logs: Comfort Glow Vent Free Gas Fireplace Log Insert
- Best for remote controlled insert: Duluth Forge Dual Fuel Ventless Gas Fireplace Insert
- Best for mantel included fireplace: Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32
- Best for propane only remote logs: EROMMY 24 Inch Ventless Fireplace Logs Set with Remote Control
- Best for thermostat controlled logs: Duluth Forge DLS-30T-2 Dual Fuel Ventless Fireplace Logs Set with Thermostat
- Best for natural gas remote logs: EROMMY 24 Inch Ventless Fireplace Logs Set with Remote Control
- Best for highland ember remote: Comfort Glow Vent Free Gas Fireplace Log Insert with Remote
- Best for linear wall fireplace: Duluth Forge Ventless Linear Wall Gas Fireplace – 26
Product Comparison: Best Ventless Gas Fireplace Insert
Dual Fuel Remote Control
Duluth Forge DLS-30R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control, Use with Natural Gas or Liquid Propane, 33000 BTU, Split Red Oak, 30 Inches
Duluth Forge
The Duluth Forge DLS-30R-1 offers an impressive heating solution with its dual fuel technology, allowing you to use either natural gas or liquid propane. This ventless fireplace logs set provides 33,000 BTU of heat with 99.9% efficiency, warming your space without the need for a chimney or outside duct. The set includes nine hand-painted ceramic Split Red Oak logs that create a realistic appearance, complete with a bag of embers for authentic flame effects. The included remote control allows convenient operation, letting you toggle between manual and thermostat control to maintain your desired temperature. Safety features include a battery-assisted Piezo ignition and an oxygen depletion sensor that automatically shuts down the system if carbon monoxide or lack of oxygen is detected.
✓ Reasons to Buy
- Dual fuel flexibility
- High heat output
- Realistic log appearance
- Remote control operation
- Built-in safety features
✗ Reasons Not to Buy
- Requires minimum firebox
- No vermiculite included
- Professional installation recommended
Thermostat Controlled Insert
Duluth Forge Dual Fuel Ventless Gas Fireplace Insert, Thermostat Control, 6 Fire Logs, Use with Natural Gas or Liquid Propane, 32000 BTU, Heats up to 1500 Sq. Ft., Black
Duluth Forge
The Duluth Forge Dual Fuel Ventless Gas Fireplace Insert combines functionality with style to create an efficient heating solution for your home. With its patented dual fuel technology, you can operate this insert using either natural gas or liquid propane, providing flexibility for your existing gas lines. The 32,000 BTU vent-free heater operates at 99.9% efficiency and can warm spaces up to 1,500 square feet. The thermostat control automatically cycles the insert on and off to maintain your desired temperature, ensuring consistent comfort. The insert features six hand-painted ceramic fiber logs that provide a realistic appearance, complemented by mesh double doors and a sprayed brick liner for a complete fireplace look.
✓ Reasons to Buy
- Heats large areas
- Thermostat control
- Complete insert design
- Dual fuel compatibility
- Realistic appearance
✗ Reasons Not to Buy
- Heavy at 69.5 lbs
- Requires ceiling clearance
- Limited color options
Realistic Black Forest Logs
Comfort Glow Vent Free Gas Fireplace Log Insert, 6 Pcs 24″ Black Forest Logs, Dual Fuel (LP/NG), Double Yellow Flame, Adjustable Thermostat, Heats 1,250 Sq Ft
Comfort Glow
The Comfort Glow Vent Free Gas Fireplace Log Insert brings the charm of a traditional fireplace without the hassle of wood burning. This 24-inch Black Forest log set features six pieces of deep-textured oak logs that create a remarkably realistic appearance. The dual fuel design works with both natural gas and propane setups, offering flexibility for different home configurations. With 30,000 BTUs of heating power, this ventless system can warm spaces up to 1,250 square feet, making it suitable for various room sizes. The U-shaped double yellow flame burner creates dancing flames that intermingle throughout the logs, providing an authentic fire experience. Electronic ignition and an adjustable thermostat make operation simple and convenient.
✓ Reasons to Buy
- Realistic log appearance
- Electronic ignition
- Adjustable thermostat
- Dual fuel compatibility
- Easy heat control
✗ Reasons Not to Buy
- Lower BTU output
- Limited to 1,250 sq ft
- Basic design elements
Remote Controlled Insert
Duluth Forge Dual Fuel Ventless Gas Fireplace Insert, Remote Control, 6 Fire Logs, Use with Natural Gas or Liquid Propane, 32000 BTU, Heats up to 1500 Sq. Ft., Black
Duluth Forge
The Duluth Forge Dual Fuel Ventless Gas Fireplace Insert offers exceptional heating versatility with its patented dual fuel technology, allowing you to use either natural gas or liquid propane. This 32,000 BTU unit efficiently heats spaces up to 1,500 square feet without requiring external venting, making it perfect for homes without chimneys. The realistic six-piece ceramic log set creates an authentic fireplace ambiance, while the included remote control with LCD screen provides convenient operation from anywhere in the room. The zero-clearance firebox design allows for flexible installation options, and the mesh double doors add both safety and style to complete the look.
✓ Reasons to Buy
- Dual fuel flexibility
- No chimney required
- Heats large areas
- Remote control operation
- Realistic ceramic logs
✗ Reasons Not to Buy
- Heavy at 69.5 lbs
- Requires ceiling clearance
- Professional installation recommended
Mantel Included Fireplace
Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Slate Gray Finish – Model# DFS-400R-2GR
Duluth Forge
Transform any room into a cozy retreat with the Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel. This complete fireplace system combines powerful heating capability with elegant design, featuring a furniture-grade mantel with light distressing and burnishing on edges. The dual fuel technology allows operation with either natural gas or liquid propane, providing flexibility for different home setups. With 32,000 BTU of heating power, this ventless unit efficiently warms spaces up to 1,500 square feet. The included remote control offers both manual and thermostat modes for precise temperature control, while the six realistic ceramic logs and double doors create an authentic fireplace experience.
✓ Reasons to Buy
- Complete fireplace system
- Furniture-grade mantel
- Thermostat control mode
- Dual fuel compatibility
- Oxygen depletion sensor
✗ Reasons Not to Buy
- Large footprint required
- Limited color options
- Higher initial cost
Propane Only Remote Logs
EROMMY 24 Inch Ventless Fireplace Logs Set with Remote Control, Only Used for LP/Propane, 30000 BTU, South America Silk Floss Wood, Brown
EROMMY
The EROMMY 24 Inch Ventless Fireplace Logs Set brings warmth and ambiance to your space with its powerful 32,000 BTU propane-only burner. This ventless system requires no external venting and efficiently heats areas up to 1,100 square feet, making it ideal for smaller to medium-sized rooms. The six hand-painted ceramic logs, crafted from high-temperature materials, provide a realistic wood-burning appearance without the mess or maintenance. The smart remote control offers both manual and thermostat modes with customizable temperature settings, child lock feature, and automatic shutoff for enhanced safety. This set includes everything needed for installation, including lava rocks for added realism.
✓ Reasons to Buy
- Propane-specific design
- Smart remote features
- Child safety lock
- Auto-shutoff protection
- Compact 24-inch size
✗ Reasons Not to Buy
- Propane only
- Smaller heating area
- Requires specific firebox dimensions
Thermostat Controlled Logs
Duluth Forge DLS-30T-2 Dual Fuel Ventless Fireplace Logs Set with Thermostat, Use with Natural Gas or Liquid Propane, 33000 BTU, Heats up to 1100 Sq. Ft, Stacked Red Oak, 30 Inches
Duluth Forge
The Duluth Forge DLS-30T-2 offers versatile heating with its dual fuel technology, allowing you to use either natural gas or liquid propane. With 33,000 BTU of power, this ventless fireplace efficiently heats spaces up to 1,100 square feet without requiring a chimney or external venting. The set includes eight hand-painted ceramic logs that create a realistic fire appearance, complete with glowing embers. The thermostat control automatically maintains your desired temperature, while safety features like the oxygen depletion sensor provide peace of mind. Perfect for those seeking an efficient, realistic fireplace experience without the hassle of traditional wood-burning options.
✓ Reasons to Buy
- Dual fuel flexibility
- High heating efficiency
- Realistic log appearance
- Built-in thermostat control
- Comprehensive safety features
✗ Reasons Not to Buy
- Requires minimum firebox size
- Installation may be complex
Natural Gas Remote Logs
EROMMY 24 Inch Ventless Fireplace Logs Set with Remote Control, Only Used for Natural Gas, 30000 BTU, Birch Wood, White
EROMMY
The EROMMY 24-inch ventless fireplace logs set delivers efficient heating with 32,000 BTU output, warming spaces up to 1,100 square feet. Designed exclusively for natural gas fireplaces, this set features seven hand-painted birch logs crafted from high-temperature ceramic for durability and realism. The smart remote control offers convenient operation with manual and thermostat modes, customizable temperature settings, and safety features like child lock and auto-shutoff. The pulse ignition system and oxygen depletion sensor ensure safe operation. This set includes everything needed for installation, including logs, lava rock, and remote control, making it an excellent choice for hassle-free fireplace enjoyment.
✓ Reasons to Buy
- Smart remote control
- Realistic log design
- Efficient heating performance
- Comprehensive safety features
- Easy installation
✗ Reasons Not to Buy
- Natural gas only
- Limited to 1,100 sq ft
Highland Ember Remote
Comfort Glow Vent Free Gas Fireplace Log Insert with Remote, 8 Pcs 24″ Highland Ember Logs, Dual Fuel (LP/NG), Double Yellow Flame, Adjustable Thermostat, Heats 1,400 Sq Ft
Comfort Glow
Comfort Glow’s vent-free gas fireplace log insert combines beauty and functionality with its 24-inch Highland Ember log set. The eight-piece deep-textured oak logs create a remarkably realistic fire appearance, complete with a glowing ember bed that mimics a genuine wood-burning experience. This dual fuel system works with both natural gas and propane, offering flexibility for different home setups. The thermostat remote control allows convenient temperature adjustment from anywhere in the room, while the redesigned receiver extends battery life. The U-shaped burner produces beautiful dancing flames that intermingle through the logs, creating an authentic fireplace ambiance without the mess of real wood.
✓ Reasons to Buy
- Dual fuel compatibility
- Realistic ember bed
- Convenient remote control
- Dancing flame effect
- Deep textured logs
✗ Reasons Not to Buy
- Limited heating capacity
- Remote batteries drain quickly
Linear Wall Fireplace
Duluth Forge Ventless Linear Wall Gas Fireplace – 26,000 BTU, T-STAT, Model DF300L
Duluth Forge
The Duluth Forge Ventless Linear Wall Gas Fireplace combines modern design with powerful heating capability. With 26,000 BTU output, this dual fuel system efficiently heats spaces up to 1,400 square feet using either natural gas or liquid propane. The sleek linear design features hand-painted ceramic fiber logs that provide a realistic appearance without the maintenance of real wood. The built-in thermostat automatically cycles the fireplace on and off to maintain your desired temperature, ensuring consistent comfort. Safety features include oxygen depletion sensors and piezo ignition for worry-free operation. The included mesh screen adds a finishing touch while providing an additional layer of protection.
✓ Reasons to Buy
- Sleek linear design
- Dual fuel flexibility
- Large heating capacity
- Built-in thermostat
- Complete safety features
✗ Reasons Not to Buy
- Requires ceiling clearance
- Limited to one log style
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
Buying Guide
FAQs
What should I look for in a ventless gas fireplace insert?
Prioritize BTU output to match your room size, ensuring efficient heating without overpowering the space. Look for safety features like oxygen depletion sensors (ODS) and automatic shut-off mechanisms. Also, consider the design and fuel type (natural gas or propane) to match your home’s decor and availability.
How do ventless gas fireplace inserts compare to vented models?
Ventless inserts are more energy-efficient since all heat stays in the room, while vented models lose some heat through the chimney. However, ventless models require proper ventilation to avoid indoor air quality issues, whereas vented models expel combustion gases outside. Ventless options are also easier to install but may have stricter local regulations.
Are ventless gas fireplace inserts safe to use?
Yes, modern ventless inserts are designed with safety features like ODS and carbon monoxide detectors to prevent hazards. However, they should only be used in well-ventilated areas and maintained regularly to ensure optimal performance. Always check local codes and manufacturer guidelines before installation.
What are the key features to consider for value?
Look for adjustable flame settings, remote controls, and realistic log designs for enhanced ambiance. Energy efficiency ratings (AFUE) can help you gauge long-term cost savings. Additionally, warranties and customer support can add value by ensuring peace of mind.
How do I choose the right size for my room?
Measure your room’s square footage and match it to the insert’s BTU rating, typically 10,000 BTU per 1,000 square feet. Oversized units can overheat the space, while undersized ones may not provide sufficient warmth. Consider ceiling height and insulation for more accurate sizing.
What maintenance do ventless gas fireplace inserts require?
Regularly clean the burner and logs to prevent soot buildup and ensure proper operation. Check the ODS and pilot light annually, and schedule professional inspections every 2-3 years. Following the manufacturer’s maintenance schedule will extend the unit’s lifespan and safety.
Can I install a ventless gas fireplace insert myself?
While some DIY-friendly models exist, professional installation is recommended to ensure safety and compliance with local codes. Improper installation can lead to gas leaks or ventilation issues. Always consult a certified technician for best results.
What are the pros and cons of ventless vs. vented inserts?
Ventless inserts are highly efficient and easy to install but may affect indoor air quality if not properly ventilated. Vented models are safer in terms of air quality but less efficient and more complex to install. Choose based on your home’s ventilation needs and safety priorities.