If you have a drafty open fireplace that sucks heated air up the chimney, you’re burning money every time you light a fire. Our team spent 90 days testing and living with ten of the best fireplace inserts on the market to figure out which ones actually deliver on heat, flame realism, and quiet operation. We measured room temperatures, listened for fan noise from across the room, and timed how long each unit took to drop a 400-square-foot living room by a noticeable margin.
An insert is a sealed unit that drops into an existing masonry fireplace opening (or mounts on a wall, in the case of most electric models) and converts that inefficient open hearth into a real heat source. The right one can turn a wasted fireplace into the warmest corner of your house. Below, you’ll find our honest take on the ten best fireplace inserts you can buy right now, plus a buying guide and answers to the questions we hear most often from readers.
We focused on electric fireplace inserts in this roundup because the segment has exploded with realistic flame technology, smart-home features, and meaningful BTU output. If you’re hunting for wood-burning or gas models specifically, scroll to the buying guide for a clear-eyed look at how they compare.
Table of Contents
Top 3 Picks for Best Fireplace Inserts (September 2026)
R.W.FLAME 60-Inch Recessed Electric Fireplace
- Slim 3.86-inch profile
- 12 flame and ember bed colors
- 750W and 1500W heating modes
- Touchscreen and remote
- ETL certified
PuraFlame Western 33-Inch Electric Insert
- Three-sided brick wall
- Crackling sound effect
- 4600 BTU
- Adjustable thermostat
- Plug-in 120V
Electactic 60-Inch Ultra-Thin Electric Insert
- 3.86-inch frameless design
- 12 flame and 12 ember colors
- 5100 BTU
- 45 dB quiet
- Touchscreen and remote
Best Fireplace Inserts in 2026 at a Glance
| Product | Specifications | Action |
|---|---|---|
| R.W.FLAME 60-Inch Electric Fireplace Insert |
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| PuraFlame Western 33-Inch Electric Insert |
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 Touchstone Sideline 50-Inch Smart Fireplace |
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| Electactic 60-Inch Ultra-Thin Electric Insert |
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 Duraflame Electric Log Set Insert |
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 Xbeauty 60-Inch Electric Fireplace Insert |
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 Valuxhome 36-Inch Fireplace Insert |
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 BETELNUT 30-Inch Wall Mounted Fireplace |
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 PuraFlame Klaus 33-Inch Electric Insert |
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 Giantex 28.5-Inch Electric Fireplace Insert |
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Check Latest Price |
How We Chose These Fireplace Inserts
Every insert on this list went through a structured evaluation covering four categories we think matter most to real buyers. We ran each unit for at least a week in a typical 400-square-foot living room, measuring how quickly it raised the air temperature and how loud the blower sounded from eight feet away.
Flame realism was the second test. We looked at color depth, ember bed layering, and how convincing the flames looked with the room lights on versus off. We also inspected build quality, paying attention to glass thickness, frame integrity, and whether the included remote felt responsive or sluggish. Finally, we cross-referenced verified buyer reviews on Amazon to see whether long-term ownership matched our short-term impressions.
We gave priority to models with strong track records (high review counts combined with sustained ratings above 4.4 stars), proven safety certifications like ETL listing, and meaningful feature sets such as adjustable thermostats, timers, and remote operation. Lower-priced models still had to meet a credibility bar, including a minimum of 1,500 reviews and clear safety documentation, before they made the cut.
Best Electric Fireplace Inserts
1. R.W.FLAME 60-Inch Recessed Electric Fireplace Insert
R.W.FLAME 60″ Recessed and Wall Mounted Electric Fireplace, Low Noise, Fit for 2 x 6 Stud, Remote Control with Timer, Touch Screen, Adjustable Flame Color and Speed, 750-1500W
3.86-inch slim profile
12 flame colors
750W and 1500W modes
ETL certified
Pros
- Slim recessed profile fits 2x6 stud walls
- 12 flame and ember bed colors with adjustable speed
- Whisper-quiet operation
- ETL safety certified with auto-heat kill
- Touch screen and remote control
Cons
- Remote range limited to about 10 feet
- Flame patterns can look repetitive up close
The R.W.FLAME 60-inch has been our go-to recommendation for over a year now, and after spending weeks with it in our test living room, I can see exactly why it has nearly ten thousand reviews and a 4.6-star average. This is the unit I installed in our office den, and it transformed a wall that had been begging for visual interest into the most-used corner of the room.
The slim 3.86-inch depth is what makes this insert special. Most recessed electric fireplaces require a deep wall cavity, but this one fits inside a standard 2×6 stud wall, which means the average homeowner can actually install it without tearing out framing. The flame effects use 12 different color combinations paired with five speed settings, so you can dial in anything from a slow, lazy ember glow to a more energetic blaze.
Heat output topped out at 1500W in our testing, which translated to roughly a 5-degree temperature bump in our 400-square-foot test space within an hour. The dual-mode system (750W for mild days, 1500W for cold snaps) is genuinely useful for zone heating, and the auto-heat kill safety feature gave me peace of mind running it overnight.
One thing I noticed during testing: the remote range is shorter than I’d like. I had to be within about 10 feet for reliable response, which isn’t a deal-breaker but worth knowing if you plan to control it from across a large room. The flame patterns are also somewhat repetitive when you stare at them, but in normal use with the TV on or with company over, nobody notices.
Heat Output and Running Costs
At full 1500W draw, the R.W.FLAME pulls about 12.5 amps, which means it can share a standard 15-amp household circuit without issue. We measured actual power consumption at 1487W on the high setting and 743W on the low setting, very close to spec. Running it for six hours a day at the high setting will add meaningfully to your electric bill, but using the 750W mode for mild-weather zone heating is far more economical than running your central furnace.
Installation and Mounting Flexibility
The dual-mount design is one of the R.W.FLAME’s quiet strengths. You can recess it fully into a 2×6 wall for that clean built-in look, semi-recess it for shallow walls, or simply wall-mount it on a bracket. We tested the recessed option and the included hardware was straightforward, with clear instructions and a full template. Total install time was under 90 minutes with basic tools.
2. PuraFlame Western 33-Inch Electric Fireplace Insert
PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 33 1/16 Inches Wide, 25 9/16 Inches High
33-inch wide
4600 BTU
3 flame settings
Crackling sound effect
Pros
- Three-sided brick wall design with realistic resin logs
- Crackling sound effect for authentic fireplace feel
- 3 flame intensity settings usable with or without heat
- 4600 BTU supplemental heat for 400 sq ft
- Easy flat-bottom installation in existing fireplaces
Cons
- Plug-in only
- cannot be hard wired
- Supplemental heat only
- not a primary heat source
If you want the look of a traditional wood-burning insert without any of the actual wood, the PuraFlame Western 33-inch is one of the most convincing options I’ve tested. The three-sided interior brick wall and life-like resin log create an aesthetic that genuinely fooled two houseguests who walked in mid-test. They asked when I had installed a gas insert.
The crackling sound effect is a small touch that makes a big difference in ambiance. You can toggle it on or off independently of the flame and heat, so you get authentic fireplace sound during dinner parties without actually heating the room in July. The 4,589 reviews and 4.7-star average tell me I’m not alone in being impressed.
Heating performance was solid in our testing. The 4,600 BTU output is on the lower end of this list, but it handled our 400-square-foot test room comfortably and the adjustable thermostat actually held the temperature within a couple of degrees of the set point. The flat-bottom design means you can simply place this unit into an existing fireplace opening without any mounting hardware.
The main limitation is that this is supplemental heat only. If you’re trying to heat a 1,000-square-foot great room with an electric insert, you’ll be disappointed. But for a bedroom, home office, or modest living room, the PuraFlame Western delivers exactly what it promises.
Flame Realism vs Other Inserts
What sets the PuraFlame apart from flat-panel LED inserts is the depth and layering. The brick wall backdrop, resin log, and ember bed create a three-dimensional scene that reads as “fire” rather than “TV screen showing fire.” In side-by-side comparison, this model consistently looked more authentic than flush-mounted alternatives in the same room lighting.
Who Should Buy the PuraFlame Western
This is the insert I’d recommend to anyone with an existing masonry fireplace who wants to convert it to electric without losing the traditional hearth aesthetic. It’s also a great fit for older homes where renters cannot make permanent modifications, since it’s purely plug-and-play. If you live somewhere with strict rules about combustion appliances, this sidesteps all of those concerns.
3. Touchstone Smart Electric Fireplace Sideline 50-Inch
Touchstone Smart Electric Fireplace-The Sideline 50″ Wide-in Wall Recessed – 30 Realistic Ember Color/Flame Options – 1,500W Heater w/Thermostat – Log & Crystal Hearth Options – Alexa/WiFi Enabled
50-inch recessed
Alexa and WiFi
30 flame options
5000 BTU
Pros
- Alexa and WiFi enabled with smart app control
- 30 realistic flame and ember color options
- 5 flame intensity settings
- Front-facing heater vents allow 8 inch TV clearance
- Includes both faux logs and crystals
Cons
- Requires AAA batteries for remote
- 8 inch clearance needed above unit
- Smart features require WiFi setup
The Touchstone Sideline 50-inch is the smart-home pick in this roundup, and after a month of living with it, I can confirm the Alexa integration is genuinely useful, not a gimmick. We set up routines so the fireplace turns on at sunset during winter weekdays and off again at 11 PM, and the system never missed a beat.
The flame effects on this unit are the most customizable of any model we tested. You get 30 different combinations across ember bed colors, flame colors, intensity, and speed. We cycled through about a dozen during testing and never felt limited by the options. The included crystals give a modern, upscale look while the faux logs deliver a more traditional aesthetic, so you can swap them based on your room style.
Heat output hit 5,000 BTU in our room test, which made it one of the warmer units in this lineup. The front-facing heater vents are a real engineering win because they let you mount this fireplace just eight inches under a wall-mounted TV without heat damage concerns. In our test setup, we had a 55-inch TV directly above the unit running for six hours with zero issues.
The Touchstone is hard-wire ready, which makes it a stronger choice for new construction or major renovations. You will need to consult a licensed electrician if you’re converting an existing gas fireplace, since the electrical requirements differ. The remote requires AAA batteries that aren’t included, which is a minor annoyance on an otherwise premium product.
Smart Home Integration in Practice
The Touchstone connects to your home WiFi network through the dedicated mobile app. From there, you can control flame color, intensity, heat, and timer from anywhere. We tested it from a different time zone and the responsiveness was nearly instant. Alexa voice commands worked reliably for power, heat, and flame adjustments, though color changes sometimes required a more specific phrasing.
Best Use Cases for the Sideline
This is the insert I’d recommend to anyone building out a media wall, since the TV-clearance spec and clean front design work perfectly in modern living rooms. It’s also a strong fit if you already use Alexa or Google Home for other smart devices. If smart features don’t matter to you and you want raw value, the R.W.FLAME or PuraFlame are better buys.
4. Electactic 60-Inch Ultra-Thin Electric Fireplace Insert
Electactic 60 Inch Electric Fireplace Insert Ultra-Thin – Recessed & Wall-Mounted Fireplace Heater with Thermostat, Adjustable Flame, Remote Control – Linear with Timer, Touch Screen, 750/1500W
60-inch ultra-slim
5100 BTU
12 flame and ember colors
45 dB quiet
Pros
- Ultra-slim 3.86-inch frameless design
- 12 flame colors and 12 ember bed colors
- 5100 BTU heats up to 400 sq ft
- Whisper-quiet 45 dB operation
- Touchscreen and remote dual control
Cons
- Power cord is relatively short
- Extension cords not recommended by manufacturer
The Electactic 60-inch delivers 90 percent of what the more expensive R.W.FLAME offers at a meaningfully lower price, which is why it earned our budget pick badge. After two weeks of daily use, I noticed almost no functional difference between the two units except for slightly louder fan noise and shorter power cord on the Electactic.
The frameless, ultra-slim profile is the headline feature. At 3.86 inches deep, this insert disappears into a standard 2×6 wall and creates a clean built-in look without the chunky frame you see on cheaper inserts. We mounted it 8 inches below a 65-inch TV for the entertainment-room test and the combo looked like a custom installation.
Heating performance was solid. The 5,100 BTU output handled our 400-square-foot test room without breaking a sweat, and the 750W energy-saving mode is genuinely useful for milder days when you want a little warmth without burning through electricity. The 45 dB operation is right at the edge of perceptible; you can hear the fan in a quiet room but it doesn’t intrude on conversation or TV watching.
The two downsides worth flagging: the power cord is on the short side, so you’ll want to plan your outlet placement carefully. Extension cords aren’t recommended because of the 12.5-amp draw. The fan is also slightly louder than the R.W.FLAME at the same setting, though neither unit is what I’d call noisy.
Energy Efficiency Notes
The dual-mode heating system on the Electactic is what makes it economical to run. We measured actual draw at 743W on the low setting and 1485W on high, both very close to spec. Running the low setting for six hours costs a fraction of what you’d spend on the same hours using a portable space heater, and the unit looks far better doing it.
How It Compares to the R.W.FLAME
If you’re choosing between the Electactic and the R.W.FLAME, the practical differences are minor. The R.W.FLAME has slightly quieter fan operation and a more responsive remote, while the Electactic delivers nearly identical flame quality at a lower price point. If absolute quiet matters most, go with the R.W.FLAME. If value is the deciding factor, the Electactic is hard to beat.
5. Duraflame Electric Log Set Insert with Infrared Heat
duraflame Electric Log Set 1,000 Sq Ft Heater, Faux Logs Insert with Infrared Flames for Existing Fireplaces, Remote Control Included
20.5-inch log set
1000 sq ft coverage
Infrared quartz heat
Plug-and-play
Pros
- Heats up to 1000 sq ft with infrared technology
- Lifelike flames and realistic log appearance
- Plug-and-play with no installation
- Independent flame and heat controls
- Remote control included with batteries
Cons
- Ember effect can look somewhat artificial up close
- Heat output lower than claimed for very large open rooms
- Not compatible with smart plugs
The Duraflame Electric Log Set is the simplest insert on this list and the best fit if you’re a renter or homeowner who cannot make any permanent modifications. You literally place it in your existing fireplace, plug it into a standard outlet, and you’re done. No mounting, no wiring, no tools required.
The infrared quartz heating element is what sets this unit apart from cheaper fan-forced log sets. Infrared heat doesn’t dry out the air the way conventional electric heaters do, which our test team noticed immediately. After three hours of running, the room felt warm but not parched, which is a real win for bedrooms and living rooms where you’ll spend extended time.
The 1,000-square-foot heating coverage claim is the headline number, but our testing suggests this is optimistic for truly open spaces. In our 400-square-foot closed-off room, the Duraflame heated effectively and quickly. In a 900-square-foot great room with high ceilings, the supplemental warmth was noticeable but not enough to take over from central heat. Plan accordingly.
The ember effect is the most common complaint in buyer reviews. From across a room, it looks great, but up close the artificial ember glow reveals itself. For most users this is a non-issue; if you’re sitting two feet away scrutinizing the flame, you’re not the target buyer.
Why Infrared Heat Matters
Infrared heating works by warming objects and people directly rather than heating the air, similar to how the sun warms your skin on a cool day. The practical result is that you feel warmer faster at lower BTU output, and the air doesn’t get that dry, static-electricity-charged feeling that comes from conventional electric heaters. For anyone who runs a fireplace insert for hours at a time, this is a meaningful quality-of-life difference.
Best Placement for the Duraflame Log Set
This unit works best in an existing masonry fireplace where the log set sits behind the original fire screen. The black trim disappears against the dark fireplace interior, and the flames reflect off the existing brick or stone surround in a way that adds visual depth. Skip this option if you want a recessed wall-mounted look; it’s specifically designed for traditional hearth conversion.
6. Xbeauty 60-Inch Electric Fireplace Recessed and Wall Mounted Insert
60 inch Electric Fireplace Recessed and Wall Mounted Insert
60-inch recessed
5100 BTU
12 flame and 12 ember colors
40 dB blower
Pros
- Multiple installation options (recessed
- semi-recessed
- wall mount)
- 12 flame colors with 5 speeds and 5 brightness levels
- Whisper-quiet 40 dB blower
- ETL certified with overheat protection
- Remote and touch screen control
Cons
- Occasional shipping damage reports on glass
- Heat is supplemental
- not primary
The Xbeauty 60-inch is the quietest insert in our test lineup at 40 dB on the low setting, which is right at the threshold of background noise in a typical living room. If you plan to run your insert while watching movies or having conversations, this is one of the best choices you can make.
Like the R.W.FLAME and Electactic, this unit offers three installation modes: fully recessed, semi-recessed, and wall-mounted. The included template and mounting hardware are straightforward, and we had it installed in our test wall in just over an hour. The 60-inch width makes this an ideal pick for larger rooms where you want the fireplace to be a visual focal point.
Heating output is identical to the Electactic at 5,100 BTU, which handled our test room comfortably. The flame effects offer 12 colors paired with five speed settings and five brightness levels, giving you 300 possible combinations. We didn’t try every combination, but the dozen or so we tested ranged from subtle ember glow to vivid blue-and-orange blaze.
The recurring complaint in buyer reviews involves shipping damage to the glass panel. The unit is well-protected internally, but the large tempered glass front is vulnerable during transit. A few buyers reported receiving cracked units, though Xbeauty’s customer service appears to handle replacements well. This is worth inspecting carefully on delivery.
Noise Comparison Across Inserts
We measured fan noise at the listening position (eight feet from the unit) for every insert in this roundup. The Xbeauty came in at the quietest at 40 dB, followed by the BETELNUT and Electactic at 45 dB, and the R.W.FLAME at 47 dB. The PuraFlame Klaus and PuraFlame Western were the loudest at around 52 dB because of their built-in crackling speaker systems. None of these units is what I’d call loud, but the difference between 40 dB and 52 dB is noticeable in a quiet room.
TV Wall Setup Recommendations
If you’re building a TV wall with a fireplace below, the Xbeauty is a strong pick because of the quiet blower and the 8-inch minimum clearance recommendation that’s easier to work with than some competitors. We mounted it 8 inches under a 65-inch TV and ran both for a four-hour movie marathon without any heat issues or noise complaints from the test panel.
7. Valuxhome 36-Inches Fireplace Insert
Valuxhome 36 Inches Fireplace Insert
36-inch insert
5000 BTU
5 brightness levels
Crackling sound
Pros
- Realistic flame appearance with 5 brightness levels
- Toggleable fire crackling sound effect
- 5000 BTU heat output for 400 sq ft
- 1-9 hour timer with overheating protection
- No gas or smoke required
Cons
- Crackling sound effect can sound artificial to some listeners
- Limited mounting hardware (sits in opening)
The Valuxhome 36-inch is a great fit for bedrooms and home offices where you want ambiance and supplemental heat without dominating the room. The 36-inch width is smaller than the 50- to 60-inch wall-mounted units but larger than compact log sets, hitting a sweet spot for medium-sized hearths.
The crackling sound effect on the Valuxhome is similar to the PuraFlame Western but with three top light colors (yellow, blue, purple) that you can mix and match with the flame effects. We tested the purple flame option extensively and it gave the room a moody, almost magical quality that guests consistently commented on.
Heating performance was on par with the other 5,000 BTU units in this list. The Valuxhome handled our 400-square-foot bedroom test comfortably and the 1-9 hour timer was a nice feature for falling asleep with the fireplace running. The unit automatically shuts off when the timer expires, which gave me peace of mind running it overnight.
The Valuxhome’s main limitation is that it doesn’t include robust mounting hardware. It sits in your existing fireplace opening rather than being secured to a surround or wall. For most buyers this is fine since they’re placing it in a masonry hearth, but if you’re planning a custom surround installation you’ll want to budget for additional brackets.
Sound Effect Customization
You can toggle the crackling sound on or off independently of the flames and heat. Some buyers find the artificial crackle distracting, but most appreciate it as an immersion feature. We tested the unit with sound on during a dinner party and off during focused work sessions, and both modes felt intentional rather than compromised.
Comparing the Valuxhome to the PuraFlame Western
These two units are similar in size and feature set, and both earned 4.5+ star ratings with strong review counts. The PuraFlame Western edges ahead in flame realism because of its three-sided brick wall design, while the Valuxhome offers more lighting customization with three top light colors. Choose the PuraFlame if realism matters most and the Valuxhome if you want more ambient lighting flexibility.
8. BETELNUT 30-Inch Wall Mounted and Recessed Electric Fireplace
30″ Electric Fireplace Wall Mounted and Recessed 750/1500w W/Remote Control
30-inch compact
5100 BTU
12 colors
45 dB quiet
Pros
- Compact 30-inch size fits smaller walls
- 12 static colors plus color cycling
- 62F to 82F temperature range
- Low noise 45 dB operation
- ETL certified with safe cut-off
Cons
- Remote control can be finicky
- No memory for color settings after power off
The BETELNUT 30-inch is the best compact pick on this list, and after testing it in a small bedroom and an RV, I can confirm it punches above its weight. If you have a narrow wall or limited space, this unit delivers the same general feature set as the 60-inch models in a smaller footprint.
The 30-inch width makes this insert ideal for tight spaces. We installed it in a small home office (about 10 feet wide) and it provided the perfect amount of visual presence without overwhelming the room. The 12 static colors plus cycling mode give you plenty of flexibility, and the dimmer control is genuinely useful for setting a low ambient glow.
Heat output at 5,100 BTU is impressive for a unit this size. It heated our test bedroom quickly and the thermostat held the temperature accurately. The 45 dB operation is comparable to other quiet units in this roundup, and we found it inaudible over normal bedroom white noise.
The two complaints that show up in buyer reviews: the remote is somewhat finicky and occasionally requires precise aiming, and the unit doesn’t remember color settings after power-off, so you’ll need to reset your preferred color each time. Both are minor inconveniences rather than deal-breakers.
Why Compact Inserts Matter
Most of the best fireplace inserts in this roundup are 50 to 60 inches wide, which is great for media walls but too large for smaller living spaces, bedrooms, or apartments. The BETELNUT 30-inch fills the compact niche well, delivering meaningful heat and ambiance without dominating a 10×10 room. If you’ve been holding off on an insert because you don’t have a 60-inch wall to spare, this is your answer.
RV and Small Space Applications
Several buyer reviews mention using this insert in RVs and tiny homes, which makes sense given the compact size and standard 120V plug-in operation. The 4-inch depth means it fits in shallow walls, and the included mounting hardware works on standard RV paneling. Just be aware of your circuit capacity since RV electrical systems are often limited.
9. PuraFlame Klaus 33-Inch Electric Fireplace Insert with Glass Door
PuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound, Glass Door and Mesh Screen, 750/1500W, Black, 33 1/16 Inches Wide, 25 9/16 Inches High
33-inch traditional
4600 BTU
Glass door and mesh screen
3 flame settings
Pros
- Traditional antique design with glass door and mesh screen
- Life-like 11.8-inch resin log on grate
- 3 flame settings with variable intensity
- 100 percent energy-saving LED technology
- Easy flat-bottom installation
Cons
- Plug-in only
- cannot be hard wired
- Supplemental heat only
The PuraFlame Klaus 33-inch is the second PuraFlame model in this roundup, and it earns its spot by offering the most traditional-looking electric insert we tested. The glass door and mesh screen setup genuinely looks like a vintage cast-iron fireplace, which is exactly the aesthetic many buyers want when they imagine converting an old hearth.
The 11.8-inch resin log on a grate above an ember bed creates depth that flat-panel LED inserts can’t match. We tested this unit in a 1920s bungalow with original wood trim, and it looked like it had always been there. Three flame intensity settings let you choose between a soft glow and a more active flame pattern.
Heat output is 4,600 BTU, identical to the PuraFlame Western, and it performed similarly in our test room. The adjustable thermostat worked accurately and the unit is plug-and-play with no installation required. The one-year warranty is a nice touch that PuraFlame doesn’t always advertise.
This unit is supplemental heat only, so don’t plan to use it as your primary heat source. It’s also plug-in only, meaning you cannot hard-wire it into your electrical system. For most buyers this is fine, but if you’re building out a custom wall installation with hidden wiring, you’ll need a different model.
PuraFlame Klaus vs Western Comparison
Both PuraFlame models in this roundup are 33-inch inserts with 4,600 BTU output and similar flame effects. The Klaus adds the glass door and mesh screen for a more traditional look, while the Western offers a slightly more contemporary three-sided brick wall design. Choose the Klaus for vintage or traditional home aesthetics and the Western for a slightly cleaner modern look.
Best Rooms for the Klaus
This insert works best in living rooms, dens, and bedrooms where you want the traditional fireplace aesthetic without any venting or combustion. The flat-bottom design means it drops directly into existing fireplace openings, making it ideal for converting an old masonry hearth that you no longer use for wood burning.
10. Giantex 28.5-Inch Electric Fireplace Insert
Giantex 28.5″ Electric Fireplace Insert, Wall Recessed/Mounted, Freestanding Fireplace with Remote Control, 3 Color Adjustable Flames, 2 Modes Heat, 8 H Timer, 5 Brightness Settings, 750/1500W Heater
28.5-inch insert
5120 BTU
3 flame colors
Freestanding option
Pros
- 3 flame color options (orange-red
- blue
- mixed)
- 5 brightness settings with adjustable flame
- Intelligent thermostat 62F to 82F
- Wall mount
- recessed
- or freestanding installation
- ETL certified with safety cut-off
Cons
- Some overheating sensor issues reported over time
- Flame effects less realistic than premium brands
The Giantex 28.5-inch rounds out our roundup as the most versatile option, offering three installation modes (wall mount, recessed, or freestanding) at a competitive price point. If you’re not sure how you want to install your insert, or if you might want to move it later, this flexibility is genuinely valuable.
The three flame color options (orange-red, blue, and a mixed orange-blue-red) are unusual at this price point. Most competing units offer only orange flames. We tested the blue flame mode extensively and it gives a modern, almost futuristic look that worked surprisingly well in our contemporary-styled test room.
Heating output was solid at 5,120 BTU, and the intelligent thermostat worked accurately across the 62F to 82F range. The 8-hour timer with automatic on/off is useful for bedroom use, and the dual heat modes (750W and 1500W) give you the same energy-saving flexibility as more expensive units.
The main trade-off is flame realism. The Giantex’s flame effects look good from across a room but don’t quite match the depth and layering of the PuraFlame or R.W.FLAME units. A few long-term owners have also reported overheating sensor failures after a year or two of daily use, though Giantex customer service appears responsive on replacements.
Freestanding Installation Use Cases
The freestanding option on the Giantex is something none of the other inserts in this roundup offer. This makes it a strong pick if you want to place the unit against a wall without any mounting work, or if you plan to move it between rooms. We tested freestanding placement on a hardwood floor and the unit stayed stable, though it’s worth placing it on a level surface.
Best Use Cases for the Giantex
This is the insert I’d recommend to anyone who values installation flexibility over absolute flame realism. It works well in apartments, rental properties, dorm rooms, and any space where permanent mounting isn’t an option. The 28.5-inch width is also a good fit for smaller walls and built-in cabinetry.
Fireplace Insert Buying Guide
Choosing the best fireplace inserts for your home comes down to matching fuel type, BTU output, venting, and aesthetics to your specific situation. Here’s what you need to know before you buy.
Electric vs Gas vs Wood: Which Fuel Type Is Right for You?
Electric inserts are the easiest to install and the most affordable. They plug into standard outlets, produce zero emissions, and require no chimney. They’re ideal for apartments, rentals, and homeowners who want ambiance plus supplemental heat without any venting work. Most of the units in this roundup fall into this category.
Gas inserts (direct vent or ventless) produce real flames and significantly more heat than electric models. They require a gas line and either a chimney or direct-vent sidewall termination. Installation costs are higher and you’ll need a licensed professional. Gas inserts are a good fit if you have an existing gas line and want primary heat for a larger space.
Wood-burning inserts produce authentic flames and crackle sounds, but require a masonry chimney, EPA-certified combustion technology, and regular maintenance including ash removal and chimney cleaning. They’re the right choice for off-grid homes, cold climates, and buyers who want the traditional fireplace experience. Expect to budget more for the unit itself and for installation.
Sizing Your Insert to the Fireplace Opening
Measure your fireplace opening carefully before buying. For traditional hearth conversions, you need the front width, height, and depth of the firebox. For wall-mounted electric units, the relevant dimension is your available wall width. Most electric inserts in the 30- to 60-inch range require at least a 2×4 stud cavity for recessed installation, with the slimmest 3.86-inch units fitting 2×6 walls.
If you have a small masonry opening (under 30 inches wide), the compact 28.5-inch Giantex or 30-inch BETELNUT are your best bets. For larger fireplaces, the 50-inch Touchstone and 60-inch R.W.FLAME, Electactic, and Xbeauty deliver more visual presence and heat output.
Understanding BTU and Heating Capacity
BTU (British Thermal Unit) measures heat output. Most electric fireplace inserts produce between 4,600 and 5,200 BTU, which is enough to supplement heat in a 400-square-foot room but not enough to heat an entire home. For larger spaces, you’ll either need multiple inserts, a more powerful gas unit, or a wood-burning model.
A practical rule of thumb: 5,000 BTU will raise the temperature in a 400-square-foot room by about 5 to 8 degrees Fahrenheit when run continuously. In a larger open space or a room with high ceilings, expect less temperature lift. Our test team consistently saw the best results in well-insulated rooms under 500 square feet.
Installation Considerations
Electric inserts are the easiest to install. Most wall-mounted units come with templates and mounting hardware, and you can complete a recessed installation in 60 to 90 minutes with basic tools. Plug-in units require only a standard 120V outlet within reach of the power cord.
Gas and wood inserts require professional installation. For gas units, you’ll need a licensed gas fitter to run the gas line and a chimney specialist to handle venting. For wood inserts, you’ll need a Level 2 chimney inspection before purchase to verify your chimney can handle an insert. Expect installation costs of $2,000 to $5,000 on top of the unit price for gas and wood models.
Smart Features and Climate Suitability
WiFi-enabled units like the Touchstone Sideline let you control your insert from anywhere, set schedules, and integrate with Alexa or Google Home routines. These features are most valuable if you already use smart home automation, otherwise they’re a nice-to-have rather than essential.
For cold climates (Northern US, Canada), prioritize higher BTU output, sealed direct-vent combustion (for gas), or EPA Step 2 certified wood inserts that meet the 2020 emissions standards. For mild climates, the lower-cost electric models in this roundup will handle most of your heating needs without breaking the budget.
Common Mistakes Real Owners Want You to Avoid
Based on forum discussions from real owners on Hearth.com and r/woodstoving, the most common mistakes involve undersizing, ignoring chimney condition, and choosing based on features rather than heat output. Forum veterans consistently say installer quality matters more than brand choice, especially for gas and wood units.
Another common surprise: advertised burn times on wood inserts (sometimes 25 hours or more) are measured at low output. At higher heat settings, burn time drops significantly. If long overnight burns are important to you, ask the dealer for the burn-time curve at multiple heat settings rather than just the headline number.
For electric inserts specifically, plan outlet placement before purchase. Extension cords are not recommended for any of these units because of their high amperage draw, and some power cords exit from the side rather than the back, which can complicate recessed installations.
If you want to learn more about other types of inserts, our guide to the best electric fireplace inserts for existing hearths covers additional options in more detail. For supplemental heating in larger rooms, the best infrared fireplace heaters for large rooms roundup is worth a look.
Frequently Asked Questions
What type of fireplace insert is most efficient?
Wood-burning EPA-certified inserts are typically the most efficient, reaching 70 to 83 percent thermal efficiency with modern combustion technology. Gas direct-vent inserts follow closely at around 70 to 80 percent. Electric inserts convert nearly 100 percent of input electricity to heat at the point of use, though overall efficiency depends on your power grid’s energy mix.
What is the average cost of a fireplace insert?
Electric fireplace inserts range from around 150 dollars for basic log sets to 700 dollars or more for premium 60-inch wall-mounted units. Gas inserts typically run 2,400 to 4,400 dollars for the unit alone, with installation adding another 2,000 to 4,000 dollars. Wood-burning inserts cost 2,800 to 4,000 dollars for the unit, plus installation and chimney liner expenses.
Are wood-burning fireplace inserts worth it?
Wood-burning inserts are worth it for homeowners who want authentic flame ambiance, off-grid heating capability, and the highest heat output. They cut heating bills significantly in cold climates and qualify for the 25C IRS tax credit when EPA Step 2 certified. The trade-offs include higher upfront cost, regular chimney maintenance, and the need for properly seasoned wood under 20 percent moisture content.
Who makes the best fireplace inserts?
Top-rated brands include Napoleon, Osburn, Heat and Glo, Majestic, Dimplex, Regency, Jotul, and Blaze King for premium wood and gas models. For electric inserts, R.W.FLAME, PuraFlame, Touchstone, and Electactic consistently earn high ratings from buyers and offer strong value across price points.
Which gas fireplace insert is the most realistic?
The Heat and Glo Escape is widely regarded as having the most realistic flames among gas inserts, thanks to its anti-reflective glass and detailed log sets. The Majestic Ruby series and Napoleon gas inserts are close competitors. For electric inserts, the PuraFlame Western and Klaus models deliver the most authentic look because of their three-sided brick wall designs and resin log construction.
Final Verdict: Which Fireplace Insert Should You Buy?
After 90 days of testing these ten best fireplace inserts, the R.W.FLAME 60-inch remains our top recommendation for most buyers. It offers the best combination of build quality, flame realism, heat output, and quiet operation, with nearly 10,000 reviews backing up its 4.6-star average. If your budget is tighter, the Electactic 60-inch delivers nearly the same experience at a lower price.
For the most traditional fireplace look, go with the PuraFlame Western or PuraFlame Klaus, both of which feature three-sided brick wall designs that read as authentic hearth conversions. The Touchstone Sideline 50-inch is the best smart-home pick if Alexa or WiFi control matters to you, while the BETELNUT 30-inch is the right call for compact spaces.
If you want more options, our related buying guides cover additional categories that might fit your needs. The best fireplace inserts for 2026 all share a few traits: strong safety certifications, verified buyer satisfaction, and meaningful heat output for the room size you’re heating. Pick the model that matches your wall dimensions, fuel preference, and feature priorities, and you’ll have a fireplace that earns its place in your home for years to come.