An old fireplace that sits cold and unused all winter is a frustrating thing. You paid for the square footage, and it just eats space. A gas unit needs a vent. A wood fire needs a chimney sweep, a log run, and patience. An electric fireplace insert skips all of that.
A good insert drops into your existing opening or a framed wall cavity, plugs in or hardwires, and gives you flame ambiance plus supplemental heat without dust, smoke, or a service call. The catch is that most listings bury the details that actually matter: how deep the unit sits, how loud the fan runs, and what it costs per hour to operate.
We looked at five inserts that cover the real spread of needs, from a plug-and-play log set to a 60-inch wall-mounted showpiece. Below you’ll find honest notes on each, a sizing guide, cost-to-run math, and a clear pick for most people. The best electric fireplace insert with heater balances all of these well, but the right one depends on your opening.
Here’s the quick spec breakdown before we dig into each unit.
| Features | PuraFlame 27″ Log Set | PuraFlame Western 33″ | Touchstone Forte 40″ | R.W.FLAME 60″ | Innoflame 23″ |
|---|---|---|---|---|---|
| Install Type | Free-standing log set | Insert, plug-in only | Recessed or wall-mount | Recessed or wall-mount | Furniture cavity, rear mount |
| Heating Output | 750W / 1500W | 750W / 1500W | 1500W heater | 750W / 1500W | 1400W, 5000 BTU |
| Room Coverage | Up to 400 sq ft | Up to 400 sq ft | Supplemental only | Up to 400 sq ft | Up to 400 sq ft |
| Flame Options | 6 colors, 5 brightness | 3 flame intensity | 5 flame settings | 12 flame and bed colors | 4 brightness levels |
| Smart Control | Remote, crackling sound | Remote, crackling sound | Alexa / WiFi, remote | Remote, touch screen | Remote, panel |

PuraFlame 27″ Free Standing Log Set
PuraFlame
PuraFlame 27" Free Standing Electric Fireplace Log Set Insert, 750W/1500W Heater, 6 Flame Colors with 5 Brightness, Crackling Sound, Remote Control
- Easy Fit: Logset designed for most existing fireplace openings, just place it into and plug to use.
- Various Flame Colors: Total 6 flame colors with 5 brightness to choose, crackling sound adds the realistic as wood burning firepla…
- 750/1500W Heater: can be used with or without flame. Provide much heat to warm a 400 square feet room without any hassle of dust o…
This is the easiest insert to live with if you already have a real fireplace opening and don’t want to rip anything out. You set the log set inside the firebox, plug it into a standard 120V outlet, and you’re done. No framing, no trim kit, no measuring twice. Renters and anyone in an older home with a masonry fireplace will appreciate that.
The flame show is the standout here. Six flame colors and five brightness levels give you more variety than most inserts at this size, and the crackling sound effect does a lot of the heavy lifting for realism. Heat output runs 750W or 1500W, enough to warm roughly 400 square feet as a supplement. You can also run flames with no heat, which matters in spring and fall when you want the look without the warmth.
Here’s the honest part. At 27 inches, this is a small log set, and it will look undersized in a wide masonry firebox. The heater is also explicitly not a primary heat source, so don’t expect it to replace your furnace. The thermostat range tops out at 82°F, which is fine, but the timer maxes at nine hours rather than the full overnight window some buyers want.
- Fits most existing fireplace openings without modification
- Six flame colors, five brightness levels, crackling audio
- 750W and 1500W modes, works with or without heat
- Thermostat 60–82°F, timer 0.5–9 hours, LED display
- One-year warranty with responsive customer service
Best for: Renters and homeowners with an existing masonry firebox who want plug-in ambiance and light supplemental heat with zero installation.
PuraFlame Western Electric Insert
PuraFlame
PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 33 1/16 Inches Wide, 25 9/16 Inches High
- Overall dimensions: 35 1/16" W x 26 31/32" H x 8 25/32" D. Firebox dimensions: 32 1/8" W x 25 9/16" H x 7 51/64" D. Please contact…
- 3 flame intensity can be used with or without heat all year long; 100% energy saving LED technology. A sleek look with three-sided…
- Life-like resin log which is 11 13/16" high sitting on the grate above ember bed, that's just what a wood burning fireplace looks…
The Western is the more traditional insert in this lineup. It’s built to sit inside a firebox opening at 32 1/8 inches wide and 25 9/16 inches high, with a flat bottom that lets it rest on the hearth. The three-sided interior brick wall and clean glass front trim give it that classic built-in fireplace look rather than a tech-forward one.
What stands out is the resin log. It sits 11 13/16 inches high on a grate above the ember bed, which is closer to real firebox proportions than the flat log arrangements you see on cheaper units. The LED flame tech uses almost no power when heat is off, so you can leave it running all evening for pennies. Three flame intensities keep it simple, and the crackling sound completes the effect.
The trade-offs are real. It can’t be hardwired, so you need an outlet within reach of the cord. The remote works but the feature set is basic compared to smart-enabled competitors. And the 400 square foot rating assumes a well-insulated room, not a drafty basement. PuraFlame asks that you contact them before ordering if you’re unsure about fit, and you should take that seriously because returns on a 35-inch unit are a hassle.
- Firebox opening: 32 1/8″ W x 25 9/16″ H x 7 51/64″ D
- Overall: 35 1/16″ W x 26 31/32″ H x 8 25/32″ D
- Three flame intensities, usable with or without heat
- Adjustable thermostat, remote included
- Plug-in only, 120V, cannot be hardwired
Best for: Buyers who want a traditional built-in look inside an existing masonry opening and don’t need smart-home control.
Touchstone Smart Electric Fireplace
Touchstone
Touchstone Smart Electric Fireplace-The Forte 40" Recessed Mounted-30 Realistic Ember Color/Flame Options-1,500W Heater w/Thermostat-Black-Log & Crystal Hearth Options-Alexa/WiFi Enabled
- APPEARANCE: The Forte electric fireplace is designed for recessed in-wall mounting. Creating a cozy atmosphere of a traditional fi…
- INSTALLATION: This Forte installs simply and can safely be attached to framing studs. The sides & back of the unit remain cool to…
- OPERATION: The Forte's heater will take the edge off a cool room or basement, and it can be run with no heat (just flames) in warm…
Touchstone’s Forte 40 is the pick if you want voice control and a cleaner modern look. It’s designed for recessed in-wall mounting, and it can also be wall-mounted with the included bracket if you’d rather not cut into drywall. The unit is ventless and stays cool to the touch on the sides and back, which opens up placement options that gas inserts can’t match.
Alexa and WiFi support set it apart from everything else here. You can change flame color, intensity, heater state, and the shut-off timer by voice or phone. The flame itself is the most convincing in this group, with five settings ranging from a soft ember glow to an intense blaze. You get both faux logs and crystals in the box, and you can run one or mix both.
Two things to plan for. First, Touchstone recommends at least 8 inches of clearance between the top of the fireplace and your TV, mantel, or ceiling. Ignore that and you’ll cook your electronics. Second, the heater draws a max of 12 amps, so on a 15-amp circuit shared with other gear you may trip the breaker. A 20-amp dedicated circuit is the safer bet. It’s also a supplemental heater, not a furnace replacement.
- Recessed in-wall or wall-mounted with included bracket
- Alexa and WiFi enabled, plus IR remote
- Five flame settings, log and crystal hearth options
- Hardwire-ready or plug-in, 6-foot cord, 110–120V
- Front-facing vents allow install just 8″ under a TV
Best for: Smart-home users who want voice control, a modern recessed look, and the most realistic flame in this price tier.
R.W.FLAME 60″ Recessed and Wall Mounted
R.W.FLAME
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
- Attractive and Practical Design: 3.86"D x 60"W x 18.11"H,The thickness of the new style is only 3.86 inches while the old one is 6…
- Multi Operation Modes: Touch screen and remote control;12 flame & LED flame bed color modes;5 flame speed modes;5 flame brightness…
- Energy Saving: 750W & 1500W modes can be adjusted accordingly for both warm and energy saving purpose. The supplemental zone heati…
If you’re building a feature wall or finishing a basement, the R.W.FLAME 60 is the statement piece. At 60 inches wide and just 3.86 inches deep, it fits a 2×6 stud bay and gives you a linear flame that reads as architectural rather than traditional. The redesigned power cable location makes the install cleaner than the older 6-inch-deep version.
The control options are the widest here. Twelve flame and LED bed color modes, five flame speeds, five brightness levels, and an automatic mode that cycles color and brightness on its own. Touch screen on the unit plus a remote. Heat runs 750W or 1500W for up to 400 square feet, and it’s ETL certified with auto-heat kill to prevent overheating.
Some buyers find the automatic flame mode gimmicky, and the sheer number of color combinations can feel like overkill if you just want a warm orange glow. The thin profile also means less depth for log realism, so the flame effect leans stylized rather than photorealistic. It’s a wall feature first and a heater second.
- 60″ W x 18.11″ H x 3.86″ D, fits 2×6 stud bays
- 12 flame and bed colors, 5 speeds, 5 brightness levels
- Touch screen and remote control
- 750W / 1500W modes, supplemental heat to 400 sq ft
- ETL certified with auto-heat kill safety cutoff
Best for: Basement builds, feature walls, and open-concept living rooms where the fireplace is the visual anchor.
Innoflame 23″ Electric Fireplace
Innoflame
Innoflame 23" Electric Fireplace Insert, Fireplace Heater with Remote, Realistic Flame & Log, Adjustable 4 Brightness, Low Noise, 8H Timer, Overheating Protection, 1400W (23" W X 19 3/4" H)
- Dimensions: Furniture front opening: 23" W x 19 3/4" H; Rear opening (min): 24" W x 20 3/16" H. Please measure your area before or…
- Great Electric Fireplace: Features realistic flame and log, adjustable 4 flame brightness, makes you experience the burning realis…
- Easy-To-Use: Control the fireplace with the included remote or control panel. Adjust the ambiance from the comfort of your couch,…
The Innoflame 23 is a different animal. It’s built to mount from the rear of a furniture cavity, sliding forward until the front frame sits flush. That makes it a natural fit for a TV stand, entertainment console, or custom cabinet rather than a masonry fireplace. If you’re retrofitting furniture, this is the one to measure for.
Heat output is 1400W, or roughly 5000 BTU, covering up to 400 square feet. The thermostat spans 64°F to 82°F, and the 1–8 hour timer handles overnight use without babysitting. CSA and UL listed with dual overheat protection, and the front tempered glass stays cool to the touch, which matters with kids and pets in the house. Four brightness levels and a realistic log set round it out.
This is the smallest unit here, and the 23-inch width limits it to compact furniture. It’s also not designed for wall recessing or existing fireboxes, so don’t buy it hoping to drop it into a masonry opening. Flame realism is solid for the size but won’t match the Touchstone. It’s a furniture insert, and it does that job well.
- Furniture front opening: 23″ W x 19 3/4″ H
- Rear opening minimum: 24″ W x 20 3/16″ H
- 1400W, 5000 BTU, heats up to 400 sq ft
- Thermostat 64–82°F, 1–8 hour timer
- CSA/UL listed, overheat cutoff, cool-touch glass
Best for: DIY furniture retrofits where you want a built-in look inside a TV stand or console cabinet.
How We Chose These Products
We started with the specs that actually change how a unit lives in your home: real firebox dimensions, install method, amperage draw, heat output, and control options. A fireplace insert that doesn’t fit your opening is worthless, no matter how good the flame looks. So fit came first, then heating capacity, then flame quality and noise potential.
We also weighted the details competitors tend to skip. Can it be hardwired, or is it plug-in only? Does the heater share a circuit with other electronics? Is the fan likely to be audible over a TV? We cross-referenced owner feedback patterns and manufacturer specs rather than repeating marketing copy. You can see a broader selection of tested units in this electric fireplace insert guide if you want more options beyond these five.
What to Consider When Buying
Sizing Your Opening
Measure your firebox opening at the front, the rear, and the depth. Write all three numbers down. Then compare them to the firebox dimensions in the listing, not the overall dimensions. A unit listed at 35 inches wide may only need a 32-inch opening, and that difference decides whether it fits.
Add at least half an inch of clearance on each side for airflow and to avoid scratching. For recessed wall installs, confirm the cavity depth matches the unit depth plus room for the cord or hardwire connection. If you’re unsure, contact the manufacturer before ordering. Returns on oversized fireplaces are expensive.
Heating Capacity and BTU
Most inserts in this class produce 1400–1500W, which equals roughly 5,000 BTU. That’s enough for 400 square feet in a well-insulated room. A drafty 400 square foot space will feel cooler. Treat the square footage rating as a best-case number, and remember these are supplemental heaters, not primary heat sources.
If you need to heat a whole floor, look at a larger unit or pair the insert with your existing HVAC. The insert takes the chill off a room. It won’t replace a furnace.
Hardwired vs. Plug-In
Plug-in units are simple: 120V outlet, done. Hardwired units look cleaner because there’s no visible cord, but they need an electrician or a competent DIYer and a dedicated circuit. A 1500W heater draws about 12.5 amps. On a 15-amp circuit shared with a TV, soundbar, and lamp, you’re asking for a tripped breaker.
Check your panel before you buy. A 20-amp dedicated circuit is the safe choice for any 1500W insert. If you’re renting, stick with plug-in. If you own and you’re finishing a wall, hardwire it and thank yourself later.
Flame Realism and Noise
Flame realism tiers roughly into three groups. Entry-level units show a flat, looping LED pattern. Mid-tier units add ember beds and multiple color layers. Top-tier units, like the Touchstone Forte, use layered flame projections that fool guests for a second. Watch a video before you buy. Stills lie.
Noise is the complaint owners mention most. The fan on a 1500W heater produces a steady hum, usually in the 40–50 decibel range. That’s fine during the day and noticeable at night in a quiet room. Flame-only mode is silent on most units, which is why many people run flames without heat in the evening.
What It Costs to Run
Here’s the math competitors skip. A 1500W heater uses 1.5 kWh per hour at full power. At the U.S. average of about 16 cents per kWh, that’s roughly 24 cents per hour. Run it four hours a night for 30 days and you’re looking at about $29 a month. At 750W, that drops to roughly 12 cents an hour, or about $14 a month.
Flame-only mode is a different story. LED flame systems draw 10–30W, which works out to less than half a cent per hour. That’s why leaving the flame on all evening costs almost nothing. For comparison, a gas fireplace running an hour a day typically costs more per hour in fuel, plus you lose heat up the chimney if it’s not ventless.
The practical takeaway: use flame-only mode for ambiance, and kick the heater on when you actually need warmth. That keeps the insert cheap to run and lets you enjoy it year-round.
Installation Walkthrough
For a log set like the PuraFlame 27, installation is a five-minute job. Place it in the opening, plug it in, and set the thermostat. No tools, no framing.
For a recessed unit like the Touchstone or R.W.FLAME, the process is more involved. Cut the opening to spec, frame it with studs, run power, and slide the unit in. Wall-mounted versions skip the cutting but still need a stud-mounted bracket and a nearby outlet. Budget half a day for a clean install, more if you’re hardwiring.
Furniture inserts like the Innoflame require you to cut the cabinet’s rear opening, then slide the unit forward until the face is flush. Measure the rear opening minimum carefully. If you’re not comfortable cutting, hire it out.
Safety Tips
Keep the front of the unit clear. Even cool-touch glass gets warm after an hour of heating. Don’t drape stockings, blankets, or curtains over the top. Respect the 8-inch clearance under a TV, and keep the unit away from anything flammable on the sides.
Plug 1500W units directly into a wall outlet, never a power strip or extension cord. If you must use an extension cord, use a heavy-duty one rated for the amperage, like the options in this extension cord for electric fireplace roundup. And confirm your unit has overheat protection, which every pick here does.
Who Should Skip an Insert
If you have no existing fireplace opening and no wall cavity to frame, an insert isn’t the right product. You’d be better served by a freestanding electric stove or a wall-mounted panel. If you have a prefab fireplace with a metal firebox, check the manufacturer’s clearance specs before dropping anything in. Some prefab units restrict what you can place inside.
If your goal is to heat a large, open floor plan in a cold climate, an insert won’t cut it. You need a primary heat source, not a 5,000 BTU supplement. And if you want the smell and crackle of a real fire, no electric unit fully replicates that. It gets close. It’s not the same.
Frequently Asked Questions
Can I put an electric insert into a gas fireplace? Yes, but you must have the gas line capped and the vent secured by a licensed professional first. The insert itself is ventless, so the old flue stays unused. Never leave an active gas line connected.
Do these inserts need a chimney or vent? No. Electric inserts are ventless and produce no smoke or carbon monoxide. You can install them in an interior wall with no exterior access at all.
How loud is the fan, really? Most 1500W inserts run 40–50 decibels on high, which is about the level of a quiet conversation. It fades into background noise during the day. In a silent bedroom at night, you’ll hear it. Flame-only mode is silent.
Can I leave it running overnight? Yes, if it has an overheat cutoff and a timer, which all five picks here do. Set the timer and sleep easy. Just keep the front clear and don’t cover the vents.
Our Top Recommendation
For most people, the Touchstone Forte 40 is the best electric fireplace insert in this group. It nails the three things that matter most: a realistic flame, smart-home control, and flexible installation as either a recessed or wall-mounted unit. The 8-inch TV clearance and 12-amp draw are real constraints, but they’re manageable with planning. Check the current price on Amazon before you commit, since these fluctuate.
If you want the simplest possible install, the PuraFlame 27 log set wins. It drops into an existing opening and works in five minutes. If you’re building a feature wall and want size, the R.W.FLAME 60 delivers the visual impact. And if you’re retrofitting furniture, the Innoflame 23 is the only one here built for that job.
Whichever you pick, measure your opening first, confirm your circuit can handle the amperage, and decide whether you want plug-in simplicity or a hardwired clean look. Get those three right and you’ll enjoy the insert for years. For a wider look at what’s available, this best rated electric fireplace inserts comparison is worth a read before you buy.

