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If you want to add warmth and visual appeal to an existing fireplace opening without major construction, an insert electric fireplace can be an efficient, low-hassle choice. You will get realistic flame visuals and controllable supplemental heat while keeping the original mantel and surround intact. This guide covers seven shortlisted insert electric fireplaces that are commonly chosen for retrofit installs and hearth upgrades. We evaluated each option on practical installation factors, steady-state heat output, flame realism, and usability so you can pick an insert that matches your room size and installation constraints. Read on for the criteria we used and the kinds of inserts that suit different living spaces.
Top Picks at a Glance
| Best Overall The best all-around choice for most situations | EUHOMY 50 Inch Electric Fireplace |  |
| Best Quality Built to a higher standard if you want something more solid | Touchstone Sideline 50 Electric Fireplace |  |
| Best Value The sweet spot between price and what you get | Xbeauty XB850C2 50" Electric Fireplace |  |
| Best Budget The cheapest option that still gets the job done reliably | Electactic 36 Inch Electric Fireplace |  |
| Top Rated A top-rated pick with lots of positive feedback | RICHFLAME Edward Electric Fireplace Insert |  |
| Most Popular A crowd favorite that many people choose with confidence | R.W.FLAME 60" Electric Fireplace |  |
| Best Seller A high-volume bestseller chosen again and again | R.W.FLAME 50" Electric Fireplace |  |
EUHOMY 50 Inch Electric Fireplace
| Power Consumption | 1500 watts |
|---|---|
| Heating Coverage | 400 sq ft |
| Power Source | Corded Electric |
| Additional Features | Adjustable Flame, Adjustable Thermostat, Overheat Protection, Timer |
| Room Type | Living Room |
The EUHOMY 50-inch electric fireplace is a recessed or wall-mounted insert that combines decorative flame effects with supplemental zone heating. It offers two heat modes (750W and 1500W) and a thermostat that can be set between 62 and 82°F, plus a 1–8 hour timer and automatic shutoff for safety. The unit emphasizes ambience with 12 flame colors, 12 LED fuel bed colors and five brightness levels so you can run the visual effects without heat year-round, and you can control settings via the included remote or the built-in touchscreen. Practical benefits include ETL certification, low operating noise around 45 dB, overheat protection, and coverage for rooms up to about 400 sq ft. Trade-offs to consider are that it is a large recessed or wall-mount fixture that requires planning for installation and a dedicated wall location, and the 1500W maximum means it is best for supplemental heating rather than replacing a primary HVAC system.
Best for: Buyers who want a mid-size electric insert that prioritizes realistic, customizable flame effects and easy controls while adding supplemental heat to living spaces.
Less Ideal for: People seeking a portable heater or primary whole-house heating solution or those who cannot accommodate a recessed or permanent wall installation.
- Customizable flame and fuel-bed lighting with 12 flame colors, 12 LED bed colors, and five brightness levels
- Two heat settings (750W and 1500W) and adjustable thermostat for energy-saving supplemental heat
- Dual control options: remote control plus built-in touchscreen
- Low noise operation (~45 dB) and safety features including overheat protection and auto shutoff
- ETL certified and includes log and crystal accents for a realistic look
- Requires recessed or wall-mount installation planning and hardware
- 1500W maximum output only suitable for supplemental heating, not whole-home heating
Verdict: Choose this 50-inch insert if you want a recessed electric fireplace that delivers rich, customizable flame effects plus quiet, energy-conscious supplemental heating.
Touchstone Sideline 50 Electric Fireplace
| Power Consumption | 1500 watts |
|---|---|
| Heat Output | 5000 british thermal units |
| Heating Coverage | 400 ft. |
| Power Source | Corded Electric |
| Orientation | Vertical |
The Touchstone Sideline 50 is an insert-style electric fireplace built for creating a convincing fire display while providing supplemental heat to medium rooms. It mounts recessed or on the wall and offers a highly adjustable flame system with multiple ember and color options plus included log and crystal media for different looks. The unit has a built-in 1,500W heater with two heat settings, thermostat control and a timer so you can run heat or flames independently, and it stays cool on the sides and back for safe TV placement above if you leave the recommended clearance. Setup is straightforward for a plug-in installation and the unit is also hardwire-ready for a more permanent install. Smart features include Wi‑Fi control and voice operation with Alexa or Google Home plus an IR remote. Expect it to warm a single room or serve as supplemental heat for up to about 400 sq ft; it is not a primary furnace replacement and draws about 12 amps on a typical circuit. For buyers focused on performance, it balances strong visual realism with reliable supplemental heating, though you should confirm electrical and clearance requirements before install.
Best for: Buyers who want a high-quality recessed electric insert that delivers a very realistic flame display along with dependable supplemental heat and smart controls for daily use.
Less Ideal for: People looking for a primary heating solution for large homes or those who cannot meet the recommended mounting clearances or electrical requirements should consider other options.
- Realistic adjustable LED flame and ember effects with multiple colors and intensity levels.
- Built-in 1,500W heater with two heat settings, thermostat and timer for controlled supplemental warmth.
- Wi‑Fi and voice assistant compatibility plus included IR remote for convenient operation.
- Can be recessed or wall-mounted and is hardwire-ready for a cleaner permanent installation.
- Includes both log and crystal media so you can change the aesthetic without extra purchases.
- Maximum heat output is supplemental and not intended to replace a home’s main heating system.
- Requires checking circuit capacity and clearance if you plan to install under a TV or on a shared circuit.
Verdict: Choose the Sideline 50 if you want a convincing, smart-controlled recessed electric insert that pairs strong visual flame realism with reliable supplemental heating.
Xbeauty XB850C2 50" Electric Fireplace
| Power Source | Corded Electric |
|---|---|
| Heat Output | 5100 british thermal units |
| Heating Coverage | 400 square feet |
| Heating Element | Quartz |
| Installation Type | Wall Mount |
This Xbeauty 50-inch electric fireplace is built to install either recessed or flush-mounted on a stud wall and is aimed at adding heat and visual ambience to living spaces. It offers dual heating modes (750W and 1500W) that claim coverage up to about 400 sq ft and a 5100 BTU output, plus a timer, overheat protection, and remote or touch control. The LED flame system provides 12 flame colors, 12 flame bed colors, and multiple brightness and speed settings so you can run the flame effect without heat year-round. The unit is remarkably slim and relatively lightweight for a 50-inch insert, which makes recessed installation simpler and reduces the load on wall mounts. Practical benefits include easy one-person mounting, versatile installation (wall or recessed), and energy-saving LED effects. Limitations to keep in mind are that it is a supplemental electric heater rather than a primary heating source, it requires a standard 120V outlet and proper recess framing for flush installation, and the realistic flames, while adjustable, remain simulated LED effects rather than real fire.
Best for: Buyers who want a practical, space-saving electric insert that adds controllable heat and adjustable flame effects and who prioritize easy installation and energy-efficient LED ambience.
Less Ideal for: People seeking a primary whole-house heating solution or those who want an actual wood or gas flame experience should consider other options.
- Two heat settings (750W and 1500W) with claimed coverage up to 400 sq ft for efficient supplemental heating
- Multiple LED flame and hearth color modes plus adjustable brightness and speed for year-round ambience
- Designed for both recessed and wall-mounted installation to fit remodel or retrofit projects
- Slim, lightweight profile that simplifies mounting and reduces need for heavy structural support
- Provides supplemental heat only and is not a replacement for primary home heating
- Requires proper recess framing or wall-mount setup and a nearby 120V outlet for installation
Verdict: A slim, install-friendly 50-inch insert that delivers adjustable LED ambience and reliable supplemental heating for remodels and blank-wall upgrades.
Electactic 36 Inch Electric Fireplace
| Power Source | Corded Electric |
|---|---|
| Heat Output | 5100 |
| Heating Coverage | 400 square feet |
| Heating Element | Infrared |
| Installation Type | Wall Mount |
This 36-inch Electactic electric fireplace is a slim insert designed to give a built-in look while adding both heat and ambiance. It uses LED flame technology with 12 flame colors and 12 ember bed colors, adjustable brightness and speed, plus a remote and touchscreen for control. Heating is offered in two modes, 750W for lower energy use and 1500W for stronger output, which the manufacturer rates to cover up to about 400 sq. ft.; a 1–8 hour timer and overheat protection add safety and convenience. The unit is quiet in operation with a sleep mode that further dims lights and reduces noise. Installation is flexible for recessed, partially recessed, or wall-mounted setups and the ultra-thin 3.86-inch depth helps it sit close to the wall. Practical limits to consider are the fixed 36-inch size and that it uses infrared/LED heating rather than a vented combustion system, so it provides supplemental zone heat rather than whole-home heating.
Best for: Buyers who want an affordable insert-style electric fireplace that prioritizes looks and flexible, lower-cost heating for a single room and who value adjustable flame effects and simple controls.
Less Ideal for: People needing a primary heat source for large or multiple rooms or those who require varying fireplace widths or custom-size installations.
- Ultra-slim 3.86-inch depth for a near-flush recessed or wall-mounted install
- Customizable LED flames with 12 flame and 12 ember bed color options and adjustable brightness/speed
- Dual heat settings (750W and 1500W) let you choose energy-saving or higher output modes
- Includes both remote control and touchscreen for convenient operation
- Built-in safety features including overheat protection and an automatic timer
- Designed as a supplemental zone heater and not intended to replace central heating
- Fixed 36-inch size limits placement options where a different width is needed
Verdict: A budget-friendly, ultra-slim insert that delivers attractive customizable LED flames and practical supplemental heating for a single room.
RICHFLAME Edward Electric Fireplace Insert
| Power Consumption | 1500 watts |
|---|---|
| Heat Settings | 750W / 1500W |
| Heating Coverage | 400 square feet |
| Power Source | Corded Electric |
| Heating Element | Quartz |
The RICHFLAME Edward is a plug-in electric fireplace insert designed to add realistic flame visuals and supplemental heat to an existing fireplace opening. It offers three flame settings with crackling sound and a weathered concrete interior to improve realism, and the flame can run independently of heat so you can use it year-round. Heating is provided by quartz elements with low and high settings (750W and 1500W) that the manufacturer says can warm up to about a 400 sq ft room, and an included remote handles power, flame, and heat adjustments. Practical touches include overheat protection, a front-facing design sized to fit typical 33-inch openings, and energy-saving LED flame lighting. Trade-offs are typical of inset electrics: it provides supplemental rather than whole-home heat, its 1500W top output depends on your circuit capacity, and installation requires an appropriate insert opening and a nearby 120V outlet. For someone who wants a realistic visual insert with straightforward controls and safety features, the Edward is a reliable, easy-to-use option.
Best for: Buyers who prioritize a dependable, factory-style insert that delivers consistent flame effects and straightforward electric heat control for a living room or bedroom insert application.
Less Ideal for: People seeking whole-house heating or higher output HVAC replacement should consider a dedicated heating system instead.
- Realistic flame effect with three settings and crackling sound for enhanced ambiance
- Two heat levels (750W and 1500W) let you choose energy-saving or higher output
- Remote control for convenient operation from across the room
- Overheat protection and LED flame technology for safer, lower-energy operation
- Maximum heat is supplemental and may not heat large or poorly insulated rooms by itself
- Requires a compatible fireplace opening and a nearby 120V circuit for installation
Verdict: Choose the Edward insert if you want a reliable, easy-to-operate electric insert that delivers realistic flames and dependable supplemental heat.
R.W.FLAME 60" Electric Fireplace
| Power Source | Corded Electric |
|---|---|
| Heat Output | 1500 watts |
| Heating Coverage | 400 square feet |
| Installation Type | Wall Mount |
This R.W.FLAME 60" electric fireplace is designed for recessed or wall-mounted installation and doubles as a visual focal point and supplemental heater. It offers adjustable flame color (12 modes), flame speed (5 levels) and brightness (5 levels) that you control from the touch panel or included remote, making it easy to tailor the look to the room. For heating it has two power settings, 750W and 1500W, intended for energy-saving or higher output use and the unit is rated to supplement heat in spaces up to about 400 square feet. The face is slim at under 4 inches deep so it fits flush in many wall cavities, and ETL safety features include an auto-heat kill to prevent overheating. Expect realistic flame and log-bed lighting without venting or messy maintenance, but remember this is a supplemental electric heater rather than a primary furnace replacement. Installation requires proper mounting or recessing in a stud bay and basic electrical access, so plan for measurements and a suitable wall location.
Best for: Buyers who want a realistic, configurable electric fireplace insert that doubles as zone heat and emphasizes visual customization backed by strong user feedback.
Less Ideal for: Households seeking a primary whole-home heating solution or those unable to accommodate recessed or wall mounting should consider alternative heating systems.
- Multiple flame colors, speeds, and brightness levels for customizable visuals
- Two heat settings (750W and 1500W) for energy-saving or higher heat output
- Slim 3.86 inch depth enables flush recessed installation in many walls
- Includes remote control and touch screen for convenient operation
- ETL certification and automatic overheat shutoff for added safety
- Designed as a supplemental heater and not intended to replace central heating
Verdict: Choose this unit if you want a slim 60" electric fireplace insert that delivers customizable flame effects and reliable supplemental heat for a single room.
R.W.FLAME 50" Electric Fireplace
| Power Source | Corded Electric |
|---|---|
| Heat Output | 1500 watts |
| Heating Coverage | 400 square feet |
| Installation Type | Wall Mount |
| Number of Flame colors | 12 |
This 50" R.W.FLAME electric fireplace is designed as a slim recessed or wall-mounted insert that provides supplemental zone heating and decorative flame effects. It offers two heat outputs (750W and 1500W) and is intended to warm rooms up to about 400 sq ft while preserving indoor humidity. Controls include a touch panel on the unit and a full remote, and the display supports 12 flame and LED bed color combinations, five brightness levels and five speed modes for realistic customization. Installation is aimed at standard stud walls and the casing is metal with a painted finish; the unit is only 3.86 inches deep, so it is easier to recess into shallow cavities. Safety features include ETL certification and an automatic overheat cut-off. The main compromises are that it is a supplemental heater rather than a whole-house solution and recessed installation will require precise clearance and basic wall work or professional fitting. For buyers who want a low-profile electric insert that prioritizes appearance and straightforward heating control, it delivers a practical balance of form and function.
Best for: Buyers seeking a low-profile, visually customizable electric insert to add supplemental warmth and a fireplace look to living spaces while preferring proven safety features and simple controls.
Less Ideal for: People who need primary whole-home heating, very large open-plan spaces, or who want a freestanding plug-and-play unit without any installation work.
- Slim 3.86" depth fits shallow recesses and modern wall mounts.
- Two heat settings (750W and 1500W) let you choose between energy-saving and higher output modes.
- Extensive flame customization with 12 flame/LED bed colors plus five brightness and speed levels.
- Includes touch controls and a remote for convenient operation from across the room.
- ETL certified with an automatic overheat shutoff for added safety.
- Designed for zone heating only and not intended to replace central heating for large homes.
- Recessed installation requires accurate cutout and possibly professional installation for best results.
Verdict: If you want a slim, safety-minded recessed electric insert that delivers customizable flame effects and reliable zone heating, this 50" R.W.FLAME model is a dependable choice.
Choosing the Right Insert Electric Fireplace: Key Factors to Consider
Heat Output and Room Size
Rated heat output determines how effectively an insert will warm the intended space. Match the unit's BTU or watt rating to your room's square footage and ceiling height for steady supplemental heat.
Underpowered inserts will run continuously without reaching comfortable temperatures, while overspecified units can short-cycle on smaller rooms and feel drafty. Consider whether the insert will be the primary heat source for the room or just occasional supplemental warmth, and choose capacity accordingly.
Installation Fit and Clearance
Insert electric fireplaces must physically fit the existing opening and provide for required clearances and mounting depth. Measure the fireplace opening width, height, and depth precisely and compare to the insert's dimensions and required clearance specifications.
Also consider whether you need a trim kit or surround to hide gaps and whether the hearth has combustible materials nearby. Some inserts offer multiple trim options or adjustable mounting brackets to accommodate imperfect openings, which can simplify installation and reduce finish work.
Electrical Requirements
Check the unit's power requirements and whether the fireplace opening is next to a dedicated circuit or needs new wiring. Many inserts draw significant wattage when running the heater element, so a proper circuit and outlet placement minimize tripped breakers and wiring hazards.
Hardwired options may require an electrician and will change installation cost and complexity. If you prefer plug-in models, verify cord length and whether the insert's plug orientation fits behind your surround or inside the cavity without creating strain on the cable.
Flame Effect and Lighting Options
Flame realism and adjustable lighting influence how natural and inviting the insert feels when running without heat or at lower settings. Look for multi-color LEDs, depth-enhancing layering, and variable brightness so the effect suits daytime and evening viewing.
Some inserts separate the flame and heater controls so you can enjoy the visual effect year-round without running the fan heater. Others include ember beds, log sets, or crystal media for different aesthetic preferences. Consider whether remote control, app integration, or preset scenes are important for your use.
Ventilation and Noise
Although electric inserts do not require venting like gas or wood fireplaces, internal fans circulate warmed air and can produce audible noise. Check manufacturer noise ratings if you plan to use the insert in quiet spaces like bedrooms or home offices.
Some models have variable-speed fans and quieter motors. Placement within the opening also affects perceived noise; a tight cavity may amplify sound. Prioritize models with low operational noise or adjustable fan settings if quiet operation matters to you.
Maintenance and Serviceability
Electric inserts are generally low maintenance, but access to bulbs or LED modules, fan compartments, and control components matters for long-term ownership. Confirm how easily the faceplate or trim removes for access and whether common parts are user-replaceable.
Also check warranty terms and the clarity of service documentation. Units with modular components or straightforward access panels reduce potential service costs and downtime over the product lifespan.
Sizing an Insert for Your Hearth
Measure the interior dimensions of your existing fireplace opening and compare them to the insert's insertion dimensions rather than overall width. Pay special attention to the cavity depth because many inserts sit forward of the opening and need room for wiring and airflow.
If your opening is irregular or has an angled back, consider an insert with adjustable mounting brackets or a shallower depth. Also plan for a finished trim or surround to conceal any gaps between the insert and the opening.
- Measure width, height, and depth at multiple points.
- Account for any hearth ledges or protrusions.
- Confirm clearance for power cord routing or hardwiring.
Electrical Setup: Plug-In Vs Hardwired
Plug-in inserts are simpler to install but require a conveniently located outlet and may limit placement. Hardwired units offer a cleaner installation and often higher continuous wattage but usually require a licensed electrician and a dedicated circuit.
Decide based on existing wiring access and how permanent you want the installation to be. If you rent the space or plan to move the insert between rooms, a plug-in option can be more flexible.
- Verify outlet location and cord length for plug-in models.
- Confirm circuit capacity for hardwired units before installation.
- Plan conduit or cable routing to avoid exposed wiring.
Control Options and Automation
Remote controls, onboard touch panels, and smartphone apps affect daily convenience. If you prefer preset scenes or scheduled operation, prioritize inserts with timer functions and memory settings.
Some units separate flame and heat controls so you can run the visual effect without the heater. If you plan to use the fireplace mainly for ambiance, this separation reduces energy use and wear on the heating element.
- Look for separate flame and heat controls for year-round use.
- Check for programmable timers and multi-level heat settings.
- Confirm whether the unit supports external thermostats or smart home integration.
Aesthetics: Faceplates, Media, and Flame Depth
Choose a face style and media that match your room decor. Realistic log sets, deep ember beds, or glass crystal media change the perceived depth and luxury of the flame effect.
Consider whether the insert offers interchangeable media or color options so you can update the look without replacing the whole unit. A deep flame effect often looks better from multiple viewing angles and in larger rooms.
- Decide between logs, coals, or crystal media for visual preference.
- Prefer adjustable flame brightness and color options.
- Consider interchangeable media sets for future refreshes.
Maintenance Tips and Seasonal Use
Keep the face glass and trim free of dust to preserve light quality and heat transfer. Periodically inspect the fan intake and vents for lint buildup to maintain airflow efficiency and reduce noise.
For seasonal use, run the flame-only mode occasionally to ensure LEDs and controls remain functional. Store documentation and spare bulbs or modules if the unit requires them so you can perform basic maintenance quickly.
- Clean glass and trim with nonabrasive cleaners.
- Check vents and fans for dust twice yearly.
- Test controls and flame-only mode before peak season.
How We Chose the Best Insert Electric Fireplace
We selected inserts by focusing on the real installation and everyday use considerations that matter when converting an existing opening to an electric heat source. Primary evaluation criteria included measured heat output and temperature control, the physical fit and mounting options for common fireplace openings, and how easy each unit is to install for a typical DIYer or contractor. We also assessed flame realism and lighting flexibility because visual appeal is a major reason buyers choose electric inserts. Energy use and control features were weighed to reflect running costs and convenience for daily operation. We excluded freestanding stoves, wall-mounted panels, and units designed solely as decorative electric mirrors to keep the list focused on true insert-style fireplaces intended for hearth retrofit. Products that require invasive masonry changes or incompatible venting were filtered out. Our approach prioritized clear, objective specs such as rated heat output, insertion depth, trim and surround compatibility, control modes, and electrical requirements, along with user-focused factors like maintenance and noise levels.
Our full evaluation process is outlined in our review methodology.
FAQ
Can an insert electric fireplace be installed without modifying the mantel?
Often yes. Many inserts are designed to fit into existing openings and work with the original mantel. You still need to verify clearance and trim requirements to ensure a clean finished look without major mantel alteration.
Do insert electric fireplaces need venting?
No. Electric inserts do not require external venting because they do not produce combustion gases. They use internal fans to circulate warmed air, but you should ensure adequate clearance for airflow and service access.
Is a hardwired insert always better than a plug-in?
Hardwiring provides a cleaner appearance and can support higher continuous power, but it requires an electrician and may increase installation cost. Plug-in models are simpler to install and more flexible for renters or temporary setups.
Will the flame effect work without the heater on?
Many insert models separate the flame effect from the heater so you can run the visual display without producing heat. This is useful for year-round ambiance without energy use from the heater.
How noisy are the fans in insert electric fireplaces?
Fan noise varies by model and fan speed. Many units have low, medium, and high fan settings and operate quietly at lower speeds. If noise is a concern, look for models that advertise low-decibel operation or have variable-speed fans.
What maintenance does an insert electric fireplace require?
Maintenance is minimal and usually involves cleaning dust from the glass, vents, and fan intake, and occasionally replacing bulbs or LED modules if the design requires it. Keep access panels clear to simplify any needed service.
Final Verdict
Choosing the right insert electric fireplace comes down to matching heat capacity, physical fit, and interface features to how you plan to use the unit. Prioritize measured heat output and clear installation dimensions if the insert will provide meaningful supplemental warmth. If ambiance is the main goal, focus on flame realism, media options, and separate flame controls. Balance electrical requirements and installation complexity against long-term convenience. With careful measurement and attention to control and noise features, you can find an insert that brings both cozy warmth and attractive visual presence to your existing hearth.