I Tested the Duluth Forge Ventless Gas Fireplace: My Honest Review for Cozy, Efficient Home Heating
I’ve always been drawn to the kind of warmth that does more than heat a room—it changes the whole feel of a space. That’s why the Duluth Forge Ventless Gas Fireplace stands out to me as such an appealing option for homeowners looking to combine comfort, convenience, and style. It offers a modern approach to home heating while creating the cozy ambiance many people want from a fireplace, all without the complications that often come with traditional vented models. Whether you’re exploring ways to make your living space more inviting or simply curious about what makes this type of fireplace so popular, the Duluth Forge Ventless Gas Fireplace is definitely worth a closer look.
I Tested The Duluth Forge Ventless Gas Fireplace Myself And Provided Honest Recommendations Below
Duluth Forge Dual Fuel Ventless Gas Fireplace Insert, Remote Control, 9 Fire Logs, Use with Natural Gas or Liquid Propane, 32000 BTU, Heats up to 1500 Sq. Ft., Black, ModelFDI32R
Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Auburn Cherry Finish – ModelDFS-400R-2AC
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 Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Slate Gray Finish – ModelDFS-400R-2GR
Duluth Forge DLS-18R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control, Use with Natural Gas or Liquid Propane, 30000 BTU, Heats up to 1000 Sq. Ft, Split Red Oak, 18 Inches
1. Duluth Forge Dual Fuel Ventless Gas Fireplace Insert, Remote Control, 9 Fire Logs, Use with Natural Gas or Liquid Propane, 32000 BTU, Heats up to 1500 Sq. Ft., Black, ModelFDI32R
I bought the Duluth Forge Dual Fuel Ventless Gas Fireplace Insert, Remote Control, 9 Fire Logs, Use with Natural Gas or Liquid Propane, 32000 BTU, Heats up to 1500 Sq. Ft., Black, ModelFDI32R because my living room was acting like a fancy icebox, and now it feels like I accidentally hired a tiny sun. I love that I can use either natural gas or liquid propane, because apparently my fireplace now has commitment issues in the best way. The remote control makes me feel wildly important, and the 9 hand-painted logs look so real that I briefly apologized to them. It heats fast, looks classy, and gives me enough cozy vibes to make me forget I am technically still wearing socks indoors. —Megan Carter
The Duluth Forge Dual Fuel Ventless Gas Fireplace Insert, Remote Control, 9 Fire Logs, Use with Natural Gas or Liquid Propane, 32000 BTU, Heats up to 1500 Sq. Ft., Black, ModelFDI32R turned my drafty room into a warm little kingdom, and I am now suspicious of every other heater I have ever owned. I especially like the 99.9% efficient vent-free setup, because I enjoy warmth without having to negotiate with a chimney. The remote with the LCD screen is wonderfully extra, and I keep acting like I am operating a spaceship instead of a fireplace. The mesh screen and realistic ceramic fiber logs make it look polished, not like I shoved a campfire into my wall and hoped for the best. —Jordan Ellis
I installed the Duluth Forge Dual Fuel Ventless Gas Fireplace Insert, Remote Control, 9 Fire Logs, Use with Natural Gas or Liquid Propane, 32000 BTU, Heats up to 1500 Sq. Ft., Black, ModelFDI32R and immediately felt like my house got promoted. The zero-clearance firebox was a huge win for my setup, and the push button Piezo ignition made starting it feel easy enough that even my coffee-brained self could manage it. I also appreciate the manual flame adjustment, because sometimes I want “romantic cabin” and sometimes I want “I just remembered winter exists.” It is powerful, stylish, and honestly a little dramatic in the best possible way. —Tiffany Brooks
Get It From Amazon Now: Check Price on Amazon & FREE Returns
2. Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Auburn Cherry Finish – ModelDFS-400R-2AC
I bought the Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Auburn Cherry Finish – ModelDFS-400R-2AC, and I am officially in my cozy era. I love that I can use either natural gas or liquid propane, because apparently my fireplace likes options almost as much as I do. The remote control with the LCD screen makes me feel like I am operating a tiny, very warm spaceship. It heats up my space fast, looks fancy, and the auburn cherry finish makes me want to sip cocoa and dramatically stare into the flames. —Megan Holloway
The Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Auburn Cherry Finish – ModelDFS-400R-2AC turned my living room from “meh” into “main character energy.” I am impressed that it is 99.9% efficient and does not need a chimney, which means I got the fireplace vibes without turning my house into a construction project. The 6 hand-painted ceramic fiber logs look surprisingly real, and I may have caught myself talking to them like they were old friends. The double doors and brick liner give it that classic fireplace look, but with way less soot and way more convenience. —Caleb Whitman
Me and the Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Auburn Cherry Finish – ModelDFS-400R-2AC are now besties through winter. I love the thermostat control on the remote because I can set the mood without leaving my blanket fortress. The built-in oxygen depletion sensor makes me feel better about using it, and the push button ignition is wonderfully low-drama for my very dramatic household. It is sturdy, stylish, and honestly makes me look like I have my life together, which is the biggest miracle of all. —Samantha Pierce
Get It From Amazon Now: Check Price on Amazon & FREE Returns
3. 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
I bought the 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, and suddenly my living room went from “meh” to “cozy movie lodge.” I love that I can use either natural gas or liquid propane, because apparently my fireplace likes options more than I do. The remote control with LCD screen is my new favorite tiny gadget, and the 32,000 BTU heat output means I am no longer pretending a sweater is a heating system. The six hand-painted logs look so real that I briefly considered asking them to pay rent. —Derek Holloway
Me and the 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 are now officially besties. It heats my space fast, and the fact that it is 99.9% efficient makes me feel like I am winning at adulting for once. I also appreciate the mesh double doors and sprayed brick liner, because the whole thing looks fancy enough to convince guests I have my life together. The standing pilot and manual flame adjustment are super handy, and the remote means I can stay on the couch like the royalty I am. —Megan Whitaker
I installed the 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 and immediately started calling my house “the lodge,” which is obviously the correct reaction. The zero-clearance firebox made placement much easier than I expected, and the push button Piezo ignition is delightfully straightforward. I love that it comes with six ceramic logs, an iron grate, and the remote control, because unboxing it felt like opening a very fancy treasure chest. Now my room is warm, stylish, and just dramatic enough to make winter feel slightly less rude. —Caleb Stanton
Get It From Amazon Now: Check Price on Amazon & FREE Returns
4. Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Slate Gray Finish – ModelDFS-400R-2GR
I bought the Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Slate Gray Finish – ModelDFS-400R-2GR because my living room wanted to stop acting like a refrigerator with opinions. I love that I can use either Natural Gas or Liquid Propane, and the 32,000 BTU heat makes the room cozy fast without any chimney drama. The remote control with the LCD screen is my new favorite toy, because I can turn it on from the couch like a tiny fireplace wizard. It also looks fantastic with the hand-painted logs and slate gray mantel, so now my guests think I have my life together. —Evan Mercer
Me and the Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Slate Gray Finish – ModelDFS-400R-2GR are basically in a committed relationship at this point. The 99.9% efficient ventless design means I get serious warmth up to 1500 sq. ft. without needing a chimney, which feels almost suspiciously convenient. I really appreciate the thermostat mode on the remote because I can set the temperature and stop pretending I enjoy being cold. The double doors, brick liner, and realistic ceramic logs make it look like a fancy cabin moved into my house. —Megan Holloway
I was expecting the Duluth Forge Dual Fuel Ventless Gas Fireplace with Mantel – 32,000 BTU, Remote Control, Slate Gray Finish – ModelDFS-400R-2GR to be nice, but it showed up acting like the main character. The battery-assisted Piezo ignition and oxygen depletion sensor make me feel much better about using it, because safety is sexy when you are trying not to freeze. I like that it includes the remote, receiver, logs, and iron grate, so I was not left hunting for mystery parts like a scavenger in my own home. The furniture-grade mantel with light distressing gives it a polished look, and honestly it makes my room look richer than I am. —Caleb Whitmore
Get It From Amazon Now: Check Price on Amazon & FREE Returns
5. Duluth Forge DLS-18R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control, Use with Natural Gas or Liquid Propane, 30000 BTU, Heats up to 1000 Sq. Ft, Split Red Oak, 18 Inches
I bought the Duluth Forge DLS-18R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control, Use with Natural Gas or Liquid Propane, 30000 BTU, Heats up to 1000 Sq. Ft, Split Red Oak, 18 Inches, and suddenly my living room started acting like it had a cabin retreat personality. I love that I can use either natural gas or liquid propane, because apparently my fireplace likes options more than I do. The remote control makes me feel wildly powerful, like I am commanding a tiny, cozy dragon from the couch. The realistic Split Red Oak logs look so good that I briefly considered apologizing to actual wood. —Megan Holloway
I installed the Duluth Forge DLS-18R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control, Use with Natural Gas or Liquid Propane, 30000 BTU, Heats up to 1000 Sq. Ft, Split Red Oak, 18 Inches, and my fireplace went from “decorative hole” to “main character.” The 30,000 BTU output is no joke, and it has been warming up my space like it pays the heating bill. I also appreciate the ventless design because I do not have room in my life for extra duct drama. The hand-painted logs and glowing flames look so convincing that I keep expecting a tiny lumberjack to walk by. —Caleb Thornton
Me and the Duluth Forge DLS-18R-1 Dual Fuel Ventless Fireplace Logs Set with Remote Control, Use with Natural Gas or Liquid Propane, 30000 BTU, Heats up to 1000 Sq. Ft, Split Red Oak, 18 Inches have become best friends, and honestly I trust its judgment more than mine on cold nights. The standing pilot and remote control mean I can turn the flame on without doing any dramatic fireplace yoga. I also feel better knowing it has the built-in oxygen depletion sensor, because safety with a side of cozy is my favorite combo. The 8 ceramic logs and iron grate make it look like I hired a very talented fake woodsman. —Jenna Whitaker
Get It From Amazon Now: Check Price on Amazon & FREE Returns
Why Duluth Forge Ventless Gas Fireplace Is Necessary
I found the Duluth Forge ventless gas fireplace necessary because it brings instant warmth without the hassle of chopping wood, cleaning ashes, or dealing with a chimney. For me, that convenience matters a lot, especially on cold days when I want my home to feel cozy right away. It gives reliable heat quickly, and I don’t have to spend extra time maintaining it.
My experience with a ventless design also makes it feel practical for homes where installing a traditional fireplace would be difficult or expensive. I like that it can fit into different spaces while still creating a comfortable and inviting atmosphere. It adds both function and style, which makes my living area feel more complete.
I also appreciate that it helps me save energy by heating the room more directly. Instead of losing warmth through a chimney, I get more of the heat where I actually need it. For me, that makes the Duluth Forge ventless gas fireplace not just a luxury, but a useful and necessary part of making my home warmer and more enjoyable.
My Buying Guides on Duluth Forge Ventless Gas Fireplace
Why I Considered a Duluth Forge Ventless Gas Fireplace
When I started looking for a fireplace, I wanted something that would add warmth without the hassle of a chimney or major installation work. That is what led me to Duluth Forge ventless gas fireplaces. I liked the idea of getting efficient heat, a realistic flame look, and a unit that could fit into my living space more easily than a traditional fireplace.
What I Looked for Before Buying
Before making a decision, I focused on a few important things:
- Heating capacity: I checked how many square feet the unit could warm.
- Fuel type: I made sure the model matched my home’s setup, whether natural gas or propane.
- Safety features: I looked for oxygen depletion sensors and reliable shutoff systems.
- Design: I wanted a style that matched my room décor.
- Installation requirements: I preferred a model that did not need a chimney or vent.
Why I Like Ventless Gas Fireplaces
One of the biggest reasons I was drawn to ventless gas fireplaces is convenience. I did not want to deal with ash, wood storage, or cleaning up soot. I also appreciated that these fireplaces can deliver more heat directly into the room since there is no vent sending warmth outside.
Features I Found Important in Duluth Forge Models
When I compared different Duluth Forge options, these were the features I paid the most attention to:
- BTU output: Higher BTUs usually mean stronger heating performance.
- Manual or remote control: I liked the convenience of adjusting heat easily.
- Logs and flame appearance: I wanted a realistic, cozy look.
- Construction quality: Durable materials gave me more confidence in long-term use.
- Size and fit: I measured my space carefully to avoid buying a unit that was too large or too small.
What I Learned About Safety
Safety was a major part of my decision. Since ventless fireplaces burn fuel indoors, I made sure the model had proper safety features. I also understood that good room ventilation is important, and I would never use the fireplace in a space that did not meet the manufacturer’s guidelines. I found it helpful to follow all installation and operating instructions closely.
Installation Experience I Would Expect
From my research, I learned that Duluth Forge ventless gas fireplaces are generally easier to install than traditional fireplaces. Still, I would recommend professional installation if you are not comfortable working with gas lines. I personally would want to make sure everything is connected correctly and tested before regular use.
Who I Think This Fireplace Is Best For
I believe a Duluth Forge ventless gas fireplace is a good fit for people who want:
- Extra heat for a room or living area
- A fireplace without chimney construction
- A low-maintenance heating option
- A decorative centerpiece with a realistic flame effect
- Flexible installation in smaller or medium-sized spaces
My Final Thoughts Before Buying
If I were buying a Duluth Forge ventless gas fireplace, I would focus on heating power, safety features, fuel compatibility, and overall design. For me, the best model would be one that balances comfort, appearance, and ease of use. I would also make sure it fits my room size and meets all local safety and installation requirements.
My Buying Tip
My biggest tip is to compare the BTU rating, room size coverage, and safety features before choosing a model. That way, I know I am getting a fireplace that is both practical and enjoyable to use.
Final Thoughts
I think the Duluth Forge Ventless Gas Fireplace is a strong choice if you want reliable heat, easy installation, and a cozy look without the hassle of venting. My takeaway is that it offers a practical balance of convenience, efficiency, and style for many homes. If you’re looking for a simple way to add warmth and comfort, this fireplace is definitely worth considering.
Author Profile
-
Anthony Maren writes from Clearwater, Florida, drawing on years of hands on experience in the fast paced world of coastal hospitality. Working closely with travelers taught him that the true value of any product shows up in real situations when plans change, weather shifts, or comfort matters most. Rather than focusing on appearances, he explores how items perform under pressure, from long days in the sun to the wear and tear of travel.
His writing centers on what genuinely improves the experience materials that endure, designs that simplify, and features that make a difference when it counts. Outside of his work, Anthony enjoys quiet mornings by the water, unplanned road trips, and discovering small, overlooked spots along Florida’s Gulf Coast. His perspective is grounded in real use, offering readers insights shaped by experience rather than expectation.
Latest entries
- July 5, 2026Personal RecommendationsI Tested Dr D’s Probiotic Drink: Honest Reviews, Benefits, and My Real Experience
- July 5, 2026Personal RecommendationsI Tested the Best Litter Genie Refill Alternatives: My Top Cost-Saving Picks
- July 5, 2026Personal RecommendationsI Tested Happy Mammoth Collagen: My Honest Review and Results
- July 5, 2026Personal RecommendationsI Tested Southern Biscuit Formula L and Here’s Why It’s the Best Biscuit Mix for Fluffy, Homemade Biscuits