10 Best Electric Fireplace Inserts For Existing Fireplace In 2026
AIThis post was created with the assistance of artificial intelligence (AI).

Finding the best electric fireplace insert for an existing fireplace can transform your space with cozy warmth and visual appeal. The PuraFlame Western Electric Fireplace stands out as the overall top choice due to its realistic flames and sound effects. For those prioritizing easy installation, the Westinghouse 60 Inch Electric Fireplace offers smart home compatibility, while the Valuxhome 36 Inches Insert provides a balanced mix of size and functionality. Each option involves tradeoffs—more features often mean higher cost, and some models prioritize aesthetics over heating power. Keep reading for a detailed breakdown to help you find the perfect fit for your needs.

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10
compared
9
brands
Which electric fireplace inserts for existing fireplace should you buy?
★ Top Pick
PuraFlame Western Electric Fir
Best Overall for Authenticity and Ease of Use
Realistic flame effects and crackling sound create a cozy ambiance
See on Amazon →
Renters or apartment dwellers needing a safe, space-efficient heater with adjustable flames for cozy ambiance.
23-Inch Electric Fireplace Ins
Realistic flames with adjustable brightness create a cozy atmosphere
View on Amazon →
Home decorators seeking a stylish, customizable electric insert with realistic flames and sound effects.
25” Electric Fireplace Insert
Adjustable flame colors and speed create a highly customizable look
View on Amazon →
Homeowners with larger living rooms seeking an authentic, large-scale fireplace experience with sound effects.
Valuxhome 36 Inches Electric F
Large size provides a highly immersive fireplace experience
View on Amazon →
Design-conscious homeowners seeking a large, customizable fireplace insert with a modern aesthetic.
37-Inch Electric Fireplace Ins
Adjustable flame and log colors for a personalized look
View on Amazon →
Pros & cons at a glance
PuraFlame Western Electric Fir
✓ Realistic flame effects and crackling sound create a cozy ambiance
✗ Cannot be hard-wired, limiting installation options
23-Inch Electric Fireplace Ins
✓ Realistic flames with adjustable brightness create a cozy atmosphere
✗ Limited to 1400W, may struggle in larger rooms
25” Electric Fireplace Insert
✓ Adjustable flame colors and speed create a highly customizable look
✗ Requires manual setup and reading instructions carefully
Valuxhome 36 Inches Electric F
✓ Large size provides a highly immersive fireplace experience
✗ Requires wall opening, which can be complex and time-consuming
37-Inch Electric Fireplace Ins
✓ Adjustable flame and log colors for a personalized look
✗ Requires wall mounting, involving installation effort
Oxhark Flame 100in Recessed an
✓ Flexible installation options for diverse decor styles
✗ Limited to rooms up to 400 sq ft, not suitable for large spaces
PuraFlame Klaus Electric Firep
✓ Authentic flame effect with adjustable brightness
✗ Cannot replace a central heating system for large spaces
LegendFlame Damon 39" Electric
✓ Realistic flames with adjustable brightness and speed
✗ Cannot serve as the main heat source
21" Electric Fireplace Log Set
✓ Realistic flame and ember bed for cozy ambiance
✗ Limited to 400 sq ft coverage
Westinghouse 60 Inch Electric
✓ Over 144 customizable flame color options
✗ Limited heating coverage of approximately 51 sq ft

Complete the kit

Tiawudi 12 Pack Plastic Storage Bins, Multi-Use Organizer...
Tiawudi 12 Pack Plastic Storage Bins, Multi-Use Organizer…
Add to your setup →
Vtopmart 25 PCS Clear Plastic Drawer Organizers Set, 4-Si...
Vtopmart 25 PCS Clear Plastic Drawer Organizers Set, 4-Si…
Add to your setup →
Amazon Basics Collapsible Fabric Storage Cubes Organizer...
Amazon Basics Collapsible Fabric Storage Cubes Organizer…
Add to your setup →

Key Takeaways

  • The top-ranked products combine realistic flame effects with easy installation for retrofit use.
  • Size compatibility varies; selecting the right dimensions is crucial for a seamless fit into your existing fireplace.
  • Features like adjustable flames, remote controls, and sound effects add to the overall experience but often come with a higher price tag.
  • Build quality and safety features like glass doors and mesh screens are vital for long-term durability and safety.
  • Smart home connectivity is increasingly common, but it’s typically found in higher-end models, affecting overall value.
2
23-Inch Electric Fireplace Ins
Best for Safe, Compact Use with Customizable Flames
1
PuraFlame Western Electric Fir
Best Overall for Authenticity and Ease of Use
3
25” Electric Fireplace Insert
Best for Visual Customization and Realism

Our Top Best Electric Fireplace Inserts For Existing Fireplace Picks

PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 33 1/16 Inches Wide, 25 9/16 Inches HighPuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 33 1/16 Inches Wide, 25 9/16 Inches HighBest Overall for Authenticity and Ease of UsePower Source: Corded ElectricHeat Output: 4600 BTURoom Coverage: 400 sq. ftVIEW LATEST PRICESee Our Full Breakdown
23-Inch Electric Fireplace Insert with Remote Control, Adjustable Flame Brightness, Log Set, and Timer23-Inch Electric Fireplace Insert with Remote Control, Adjustable Flame Brightness, Log Set, and TimerBest for Safe, Compact Use with Customizable FlamesDimensions: 23″ W x 19 3/4″ HPower: 1400 wattsRoom Coverage: up to 400 sq. ftVIEW LATEST PRICESee Our Full Breakdown
25” Electric Fireplace Insert with Glass Doors, Adjustable Flame & Heat, Black25'' Electric Fireplace Insert with Glass Doors, Adjustable Flame & Heat, BlackBest for Visual Customization and RealismDimensions: 25.4″W x 21.1″H x 8.84″DPower: 750W / 1500WCoverage Area: up to 400 sq. ftVIEW LATEST PRICESee Our Full Breakdown
Valuxhome 36 Inches Electric Fireplace InsertValuxhome 36 Inches Electric Fireplace InsertBest for Larger Rooms and Authentic LogsFront Dimensions: 35.63″W x 27.5″HBTU: 5100 BTURoom Size: up to 400 sq.ftVIEW LATEST PRICESee Our Full Breakdown
37-Inch Electric Fireplace Insert with Adjustable Flame & Log Colors, Remote Control, 750/1500W37-Inch Electric Fireplace Insert with Adjustable Flame & Log Colors, Remote Control, 750/1500WBest for Stylish, Large-Scale InstallationDimensions: 6.05″D x 37″W x 26.02″HPower: 750W / 1500WHeating Coverage: up to 400 sq. ftVIEW LATEST PRICESee Our Full Breakdown
Oxhark Flame 100in Recessed and Wall Mounted Electric Fireplace Insert with TimerOxhark Flame 100in Recessed and Wall Mounted Electric Fireplace Insert with TimerBest Overall for Versatile Modern InstallationsDimensions: 100″ L x 5.5″ D x 17.7″ HPower: 750W (Low) / 1500W (High)Heating Area: up to 400 sq ftVIEW LATEST PRICESee Our Full Breakdown
PuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound, Glass Door, and Mesh ScreenPuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound, Glass Door, and Mesh ScreenBest for Traditional Look and Easy OperationDimensions: 35.04″ W x 26.96″ H x 8.78″ DPower: 1500 wattsHeat Output: 4600 BTUVIEW LATEST PRICESee Our Full Breakdown
LegendFlame Damon 39″ Electric Fireplace Insert with Glass Door and Mesh ScreenLegendFlame Damon 39" Electric Fireplace Insert with Glass Door and Mesh ScreenBest for Versatile Mounting and Cozy Small RoomsWidth: 38.7 inchesHeight: 26.1 inchesPower: 5100 BTUVIEW LATEST PRICESee Our Full Breakdown
21″ Electric Fireplace Log Set with Realistic Flame and Remote Control21" Electric Fireplace Log Set with Realistic Flame and Remote ControlBest for Portable, Traditional-Style AmbiancePower: 1400 wattsRoom Size: Up to 400 sq ftDimensions: 8.5″D x 20.5″W x 11.7″HVIEW LATEST PRICESee Our Full Breakdown
Westinghouse 60 Inch Electric Fireplace Heater with Smart Home CompatibilityWestinghouse 60 Inch Electric Fireplace Heater with Smart Home CompatibilityBest for Large, Modern Spaces with Smart FeaturesPower Source: ACHeat Output: 5110 BTURoom Coverage: 51.1 sq ftVIEW LATEST PRICESee Our Full Breakdown
Specs at a glance
electric fireplace inserts for existing fireplaceDimensionsPower
PuraFlame Western Electric Fir——
23-Inch Electric Fireplace Ins23" W x 19 3/4" H1400 watts
25” Electric Fireplace Insert25.4"W x 21.1"H x 8.84"D750W / 1500W
Valuxhome 36 Inches Electric F——
37-Inch Electric Fireplace Ins6.05"D x 37"W x 26.02"H750W / 1500W
Oxhark Flame 100in Recessed an100" L x 5.5" D x 17.7" H750W (Low) / 1500W (High)
PuraFlame Klaus Electric Firep35.04" W x 26.96" H x 8.78" D1500 watts
LegendFlame Damon 39" Electric—5100 BTU
21" Electric Fireplace Log Set8.5"D x 20.5"W x 11.7"H1400 watts
Westinghouse 60 Inch Electric 5.5"D x 60"W x 15.75"H—

More Details on Our Top Picks

  1. PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 33 1/16 Inches Wide, 25 9/16 Inches High

    PuraFlame Western Electric Fireplace Insert with Fire Crackling Sound, Remote Control, 750/1500W, Black, 33 1/16 Inches Wide, 25 9/16 Inches High

    Best Overall for Authenticity and Ease of Use

    View Latest Price

    This PuraFlame model stands out for its combination of realistic flame effects, crackling sound, and user-friendly remote control, making it a versatile choice for enhancing existing fireplaces. Compared with the Valuxhome 36 Inches, it offers a slightly more compact size with similar heat output but excels in providing authentic ambiance through sound effects, which many alternatives lack. Its easy plug-in setup and energy-efficient LED flames make it ideal for those seeking hassle-free operation. The primary tradeoff is its inability to be hard-wired, which might be a concern for permanent installations in larger spaces needing a more integrated solution.

    Pros:
    • Realistic flame effects and crackling sound create a cozy ambiance
    • Energy-efficient LED technology allows adjustable flame intensity
    • Remote control enables easy operation from across the room
    Cons:
    • Cannot be hard-wired, limiting installation options
    • Provides only supplemental heating, not suitable as a primary heat source

    Best for: Homeowners wanting a realistic, cozy fireplace effect with simple operation in small to medium rooms up to 400 sq. ft.

    Not ideal for: People seeking a permanently wired insert or a primary heat source for larger spaces, as it only offers supplemental heating and requires an outlet.

    • Power Source:Corded Electric
    • Heat Output:4600 BTU
    • Room Coverage:400 sq. ft
    • Power Consumption:1500 watts
    • Style:Traditional
    • Color:Black
    Our verdict
    “This insert makes the most sense for users prioritizing authentic ambiance and easy setup in small to medium rooms.”
  2. 23-Inch Electric Fireplace Insert with Remote Control, Adjustable Flame Brightness, Log Set, and Timer

    23-Inch Electric Fireplace Insert with Remote Control, Adjustable Flame Brightness, Log Set, and Timer

    Best for Safe, Compact Use with Customizable Flames

    View Latest Price

    This 23-inch unit offers realistic dancing flames with adjustable brightness and a log set, making it suitable for smaller spaces or where a less obtrusive insert is desired. Unlike the larger Valuxhome 36 Inches, it is more compact, ideal for apartments or secondary rooms, but its lower wattage (1400W) may limit heating capacity in larger spaces. Its safety features, including a timer and overheating protection, make it a good option for families with children or pets, though some users might find the remote control layout less intuitive. Its smaller size and safety focus mean it’s less suited for those seeking maximum heat or a larger installation area.

    Pros:
    • Realistic flames with adjustable brightness create a cozy atmosphere
    • Overheat protection and timer enhance safety and convenience
    • Compact size fits well in smaller rooms or tight spaces
    Cons:
    • Limited to 1400W, may struggle in larger rooms
    • Remote control layout can be complex for some users

    Best for: Renters or apartment dwellers needing a safe, space-efficient heater with adjustable flames for cozy ambiance.

    Not ideal for: Users wanting a high-capacity heating solution for larger living rooms, as its 1400W power limits effective coverage.

    • Dimensions:23″ W x 19 3/4″ H
    • Power:1400 watts
    • Room Coverage:up to 400 sq. ft
    • Material:Tempered glass
    • Safety Features:Overheat protection
    • Timer:Yes, 1-8 hours
    Our verdict
    “This model suits those needing a safe, easy-to-use insert in smaller spaces with adjustable flame effects.”
  3. 25” Electric Fireplace Insert with Glass Doors, Adjustable Flame & Heat, Black

    25'' Electric Fireplace Insert with Glass Doors, Adjustable Flame & Heat, Black

    Best for Visual Customization and Realism

    View Latest Price

    This 25-inch unit stands out for its glass doors, adjustable flame colors, and multiple control options, including a touchscreen. Compared to the PuraFlame Western, it offers more visual customization with flame colors and speed, making it ideal for users who want to tailor the look of their fireplace. Its inclusion of fire sounds and ability to operate without heat adds versatility, but the setup process can be more involved, requiring reading instructions carefully. Its manual installation might be a challenge for some, and it’s best suited for those who prioritize aesthetic flexibility over quick, plug-and-play solutions.

    Pros:
    • Adjustable flame colors and speed create a highly customizable look
    • Includes fire sounds for enhanced realism
    • Operate with or without heat for year-round ambiance
    Cons:
    • Requires manual setup and reading instructions carefully
    • Installation can be complex for inexperienced users

    Best for: Home decorators seeking a stylish, customizable electric insert with realistic flames and sound effects.

    Not ideal for: Those who want a simple, plug-and-play solution with minimal setup, as this requires manual installation and configuration.

    • Dimensions:25.4″W x 21.1″H x 8.84″D
    • Power:750W / 1500W
    • Coverage Area:up to 400 sq. ft
    • Flame Colors:orange, blue, purple
    • Control Options:Touchscreen and remote
    • Operation:With or without heat
    Our verdict
    “Ideal for users who want maximum visual control and a high level of realism in their existing fireplace.”
  4. Valuxhome 36 Inches Electric Fireplace Insert

    Valuxhome 36 Inches Electric Fireplace Insert

    Best for Larger Rooms and Authentic Logs

    View Latest Price

    The Valuxhome 36-inch insert is designed for sizable spaces, with a generous width that helps fill larger rooms with realistic flames and crackling sounds. It compares favorably to the PuraFlame Western in size, offering a more immersive experience. Its multiple flame brightness levels and color options add to its realism, and safety features like overheating protection and a timer enhance peace of mind. The main tradeoff is its requirement for a wall opening, which can complicate installation and may not suit renters or those seeking a quick setup. Its size and installation needs make it better suited for dedicated spaces rather than temporary or small room setups.

    Pros:
    • Large size provides a highly immersive fireplace experience
    • Multiple flame brightness and color options for customization
    • Includes log speaker with crackling sounds for realism
    Cons:
    • Requires wall opening, which can be complex and time-consuming
    • Limited to rooms up to 400 sq.ft, unsuitable for very large spaces

    Best for: Homeowners with larger living rooms seeking an authentic, large-scale fireplace experience with sound effects.

    Not ideal for: Renters or those with limited wall space, as installation involves wall cutting and a fixed size.

    • Front Dimensions:35.63″W x 27.5″H
    • BTU:5100 BTU
    • Room Size:up to 400 sq.ft
    • Safety Features:Overheating protection
    • Timer:Yes
    • Color Options:Yellow, Blue, Purple
    Our verdict
    “Perfect for owners upgrading to a substantial, realistic fireplace feature in spacious rooms.”
  5. 37-Inch Electric Fireplace Insert with Adjustable Flame & Log Colors, Remote Control, 750/1500W

    37-Inch Electric Fireplace Insert with Adjustable Flame & Log Colors, Remote Control, 750/1500W

    Best for Stylish, Large-Scale Installation

    View Latest Price

    The 37-inch model offers a sleek, polished appearance with a spacious width suitable for larger or more modern interiors. It features adjustable flame and log colors, multiple brightness and speed settings, and remote control for convenience. Unlike the Valuxhome 36 Inches, it emphasizes a stylish, wall-mountable design, making it ideal for contemporary spaces. Its energy-efficient operation with adjustable heat makes it a good choice for users who want a visually striking feature that also functions as a significant heat source. The main consideration is its wall-mount installation, which may involve more effort than plug-in units, limiting its appeal for renters or those seeking quick setup.

    Pros:
    • Adjustable flame and log colors for a personalized look
    • Remote control for easy operation from across the room
    • Stylish polished finish complements modern decor
    Cons:
    • Requires wall mounting, involving installation effort
    • Limited to indoor use with specific room sizes

    Best for: Design-conscious homeowners seeking a large, customizable fireplace insert with a modern aesthetic.

    Not ideal for: Renters or those preferring a portable or less permanent solution, as wall mounting is required.

    • Dimensions:6.05″D x 37″W x 26.02″H
    • Power:750W / 1500W
    • Heating Coverage:up to 400 sq. ft
    • Material:Polished Finish
    • Installation Type:Wall Mount
    • Color:Black
    Our verdict
    “This insert suits those wanting a large, stylish fireplace feature that enhances modern interiors with customizable flames.”
  6. Oxhark Flame 100in Recessed and Wall Mounted Electric Fireplace Insert with Timer

    Oxhark Flame 100in Recessed and Wall Mounted Electric Fireplace Insert with Timer

    Best Overall for Versatile Modern Installations

    View Latest Price

    This large, 100-inch electric fireplace stands out for its flexible installation options, accommodating both recessed and wall-mounted setups, unlike smaller, fixed models like the PuraFlame Klaus. It features realistic flame effects with 13 colors and adjustable heat, making it suitable for spacious living rooms or open-concept areas. The inclusion of a timer and remote control enhances convenience, yet it’s limited to rooms up to 400 sq ft. Its size and power requirements mean it’s best for those wanting a statement piece without the complexity of hardwiring. Compared to the Westinghouse 60 Inch, this model provides a more immersive visual, but at a potentially higher cost and installation effort.

    Pros:
    • Flexible installation options for diverse decor styles
    • Highly realistic flame effects with customizable colors
    • Multiple heat and timer settings for tailored comfort
    • Remote control and touch screen operation
    Cons:
    • Limited to rooms up to 400 sq ft, not suitable for large spaces
    • Requires wall space and electrical connection, more involved setup

    Best for: Homeowners seeking a large, customizable fireplace that can be integrated into a variety of decor styles

    Not ideal for: Small rooms or renters who need a portable, plug-and-play solution with minimal installation

    • Dimensions:100″ L x 5.5″ D x 17.7″ H
    • Power:750W (Low) / 1500W (High)
    • Heating Area:up to 400 sq ft
    • Flame Colors:13
    • Timer:1-9 hours
    • Material:Rustproof iron, tempered glass
    Our verdict
    “This model is perfect for those wanting a large, versatile fireplace with modern features and customization options.”
  7. PuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound, Glass Door, and Mesh Screen

    PuraFlame Klaus Electric Fireplace Insert with Fire Crackling Sound, Glass Door, and Mesh Screen

    Best for Traditional Look and Easy Operation

    View Latest Price

    This 35-inch insert provides a classic fireplace aesthetic with realistic flame effects and resin logs, similar to the LegendFlame Damon but in a more compact form suitable for smaller spaces. Its remote control and fire crackling sound add ambiance, while its energy-efficient LED flames offer adjustable brightness. It’s designed for easy plug-in installation, making it a solid choice for those who want a traditional look without complex wiring. Unlike larger models like the Westinghouse, its smaller size makes it ideal for apartments or secondary rooms, but it doesn’t serve as a primary heat source for larger areas. The tradeoff is a more manageable size with less heating capacity, perfect for supplemental warmth and decor.

    Pros:
    • Authentic flame effect with adjustable brightness
    • Eases installation with plug-and-play setup
    • Includes fire crackling sound for added ambiance
    • Energy-efficient LED technology
    Cons:
    • Cannot replace a central heating system for large spaces
    • Limited to indoor use only
    • Remote requires 2 AAA batteries

    Best for: Renters or homeowners wanting a traditional-style fireplace with simple setup and cozy features

    Not ideal for: Large open-plan living rooms needing substantial heat coverage or hardwired installations

    • Dimensions:35.04″ W x 26.96″ H x 8.78″ D
    • Power:1500 watts
    • Heat Output:4600 BTU
    • Coverage Area:400 sq. ft.
    • Features:Fire crackling sound, remote control, energy-saving LED
    • Installation:Insert, plug-in
    Our verdict
    “This insert suits those seeking a traditional-looking, easy-to-install fireplace for smaller rooms or as a decorative accent.”
  8. LegendFlame Damon 39″ Electric Fireplace Insert with Glass Door and Mesh Screen

    LegendFlame Damon 39" Electric Fireplace Insert with Glass Door and Mesh Screen

    Best for Versatile Mounting and Cozy Small Rooms

    View Latest Price

    The LegendFlame Damon 39″ offers a balanced blend of realism and versatility, with adjustable flames and a resin log display that enhance its traditional appeal. Its installation options include wall mounting and inserting, providing flexibility that’s comparable to the Oxhark but in a smaller format. The remote control and supplemental heating make it convenient for medium-sized rooms, up to 400 sq ft. While it’s not a primary heat source, it excels as a decor piece that adds warmth and ambiance. Unlike the Westinghouse, it’s more suitable for confined spaces and provides a cozy, traditional aesthetic with modern control features, but it’s limited in size and heat output.

    Pros:
    • Realistic flames with adjustable brightness and speed
    • Flexible installation including wall mount and insert
    • Remote control for easy operation
    • Supplemental heat for small to medium rooms
    Cons:
    • Cannot serve as the main heat source
    • Requires 120V power, not hardwired
    • Limited to indoor use

    Best for: Homeowners wanting a decorative, small-to-medium fireplace with flexible installation options

    Not ideal for: Large open spaces or those needing a primary heating solution

    • Width:38.7 inches
    • Height:26.1 inches
    • Power:5100 BTU
    • Room Coverage:400 sq ft
    • Features:Adjustable flame, remote control, supplemental heat
    • Installation Type:Wall mount
    Our verdict
    “This insert is ideal for adding cozy ambiance and traditional charm to smaller or medium-sized rooms with flexible mounting options.”
  9. 21″ Electric Fireplace Log Set with Realistic Flame and Remote Control

    21" Electric Fireplace Log Set with Realistic Flame and Remote Control

    Best for Portable, Traditional-Style Ambiance

    View Latest Price

    This 21-inch log set offers a traditional fireplace vibe with its resin logs and adjustable flame brightness, making it perfect for renters or those wanting a portable option. It delivers up to 1400W of heat, suitable for spaces up to 400 sq ft, and features a remote control, thermostat, and safety features like overheat protection. Unlike larger inserts, this set requires no installation—simply place it where desired, making it excellent for quick ambiance upgrades or supplemental heating. Its smaller size limits its capacity as a primary heat source, but for those seeking a cozy, traditional look that can move easily between rooms, it’s a strong choice.

    Pros:
    • Realistic flame and ember bed for cozy ambiance
    • Adjustable thermostat and flame brightness
    • No installation needed, portable design
    • Remote control included
    Cons:
    • Limited to 400 sq ft coverage
    • No built-in heating for larger spaces
    • Requires standard electrical outlet

    Best for: People seeking a portable, traditional-style fireplace with easy setup and ambiance-focused features

    Not ideal for: Large rooms or those needing a dedicated, built-in fireplace with extensive heating capacity

    • Power:1400 watts
    • Room Size:Up to 400 sq ft
    • Dimensions:8.5″D x 20.5″W x 11.7″H
    • Features:Adjustable thermostat, flame effect, remote, safety features
    • Weight:11 pounds
    • Voltage:120V
    Our verdict
    “This log set is perfect for renters or anyone wanting a traditional look with flexible placement and easy operation.”
  10. Westinghouse 60 Inch Electric Fireplace Heater with Smart Home Compatibility

    Westinghouse 60 Inch Electric Fireplace Heater with Smart Home Compatibility

    Best for Large, Modern Spaces with Smart Features

    View Latest Price

    The Westinghouse 60 Inch model stands out for its large size and smart home compatibility, allowing control via Alexa or Google Assistant, unlike smaller, less connected units like the PuraFlame Klaus. It features a wide array of flame colors, over 144, offering a customizable visual experience. The built-in thermostat, timer, and faux log options add convenience and style. However, with a heating coverage of about 51 sq ft, it’s better suited as a supplementary decor piece rather than a primary heat source. Its power consumption of 1500W is consistent with other premium models, but the extensive size and smart features make it a good fit for tech-savvy homeowners with spacious rooms.

    Pros:
    • Over 144 customizable flame color options
    • Smart home compatibility with Alexa and Google Assistant
    • Adjustable thermostat and timer
    • Modern, sleek design
    Cons:
    • Limited heating coverage of approximately 51 sq ft
    • Requires careful planning for installation space
    • Higher energy costs with 1500W power draw

    Best for: Homeowners seeking a large, stylish fireplace with smart home integration and customizable flames

    Not ideal for: Smaller rooms or those with limited installation space needing only basic features

    • Power Source:AC
    • Heat Output:5110 BTU
    • Room Coverage:51.1 sq ft
    • Features:Smart home compatibility, customizable flames
    • Dimensions:5.5″D x 60″W x 15.75″H
    • Power Consumption:1500 watts
    Our verdict
    “This model suits those wanting a large, tech-enabled fireplace with rich visual customization for medium to large rooms.”
best electric fireplace inserts for existing fireplace
What makes a great electric fireplace inserts for existing fireplace
1
Size Compatibility and Fit
Matching the insert size to your existing fireplace opening is critical.
2
Heating Power and Efficiency
Determine whether your primary goal is aesthetic enhancement or supplemental heating.
3
Ease of Installation and Maintenance
Look for models that are designed for simple retrofit installation, ideally with minimal structural modifications.
4
Features and Aesthetics
Enhanced visual effects such as realistic flames, log sets, and sound effects can significantly boost the ambiance, but these ofte
How to choose your electric fireplace inserts for existing fireplace
1
How we picked
Products were evaluated based on a combination of performance, ease of installation, build quality, feature set, and val
2
Size Compatibility and Fit
Matching the insert size to your existing fireplace opening is critical.
3
Heating Power and Efficiency
Determine whether your primary goal is aesthetic enhancement or supplemental heating.
4
Ease of Installation and Maintenance
Look for models that are designed for simple retrofit installation, ideally with minimal structural modifications.
5
Features and Aesthetics
Enhanced visual effects such as realistic flames, log sets, and sound effects can significantly boost the ambiance, but
Vetted electric fireplace inserts for existing fireplace ·
The best electric fireplace inserts for existing fireplace, compared
★ Winner PuraFlame Western Electric Fir
Best Overall for Authenticity and Ease of Use
10compared

How We Picked

Products were evaluated based on a combination of performance, ease of installation, build quality, feature set, and value. Priority was given to models that are compatible with standard fireplace openings and require minimal modifications. We also considered aesthetic realism, safety features, and user convenience, such as remote controls and adjustable settings. The ranking reflects a balance between price and features, with top picks offering the most comprehensive value for different types of buyers—whether they seek budget-friendly options or premium features.
Everyday → specialist
Everyday & valuePremium & specialist
Which electric fireplace inserts for existing fireplace fits you?
The everyday user
All-round, reliable
The enthusiast
Premium & high-performance
The gift-giver
Looks & craftsmanship

Factors to Consider When Choosing Best Electric Fireplace Inserts For Existing Fireplace

Choosing the right electric fireplace insert involves several important considerations beyond basic features. Size compatibility with your existing fireplace is fundamental; an ill-fitting insert can detract from safety and aesthetic appeal. Power output matters depending on whether you want primarily ambiance or supplemental heating. Ease of installation can save time and reduce costs, especially for DIY projects. Additional features like sound effects, adjustable flames, and smart home compatibility enhance the experience but often increase the price. Lastly, prioritize safety features such as glass doors, mesh screens, and overheat protection to ensure long-term durability and safety in your home.

Size Compatibility and Fit

Matching the insert size to your existing fireplace opening is critical. Measure carefully—consider both width and height—to avoid a unit that looks out of place or is difficult to install. Some inserts are designed specifically for standard sizes, while others offer adjustable or customizable dimensions. Choosing a model that fits snugly helps with safety, aesthetics, and efficient heating. Remember, an overly tight fit can be difficult to install, while too loose a fit may compromise safety and stability.

Heating Power and Efficiency

Determine whether your primary goal is aesthetic enhancement or supplemental heating. Most inserts range from 750W to 1500W—higher wattage models produce more heat but may increase energy costs. Consider your room size—larger spaces benefit from more powerful units. Some models include thermostats or adjustable heat settings, which improve efficiency and comfort. Be wary of models that offer high heat output but lack proper safety features or insulation, as they can pose risks or inefficiencies.

Ease of Installation and Maintenance

Look for models that are designed for simple retrofit installation, ideally with minimal structural modifications. Features like plug-and-play operation, lightweight construction, and clear mounting instructions make setup smoother. Maintenance considerations include ease of cleaning, access to electrical components, and durability of safety features. Avoid overly complex installations unless you have professional help, as this can significantly increase your overall costs and effort.

Features and Aesthetics

Enhanced visual effects such as realistic flames, log sets, and sound effects can significantly boost the ambiance, but these often come at a higher price point. Adjustable flame brightness and color options allow customization, creating a more personalized experience. If smart home integration is important, look for models with Wi-Fi or app controls. Balance your desired features against your budget, remembering that more bells and whistles may not always be necessary depending on your primary goals.

Safety and Durability

Safety features like tempered glass doors, mesh screens, and automatic shutoff are vital for long-term peace of mind. Proper ventilation and overheat protection prevent accidents, especially if you plan to run the insert for extended periods. The build quality of materials—such as sturdy metal housing and high-quality plastics—affects longevity. Investing in a model with comprehensive safety features can save you money and hassle over time, even if it costs a bit more initially.

Frequently Asked Questions

Can I install an electric fireplace insert myself?

Many electric fireplace inserts are designed for DIY installation, especially those with plug-and-play features. However, careful measurement and following manufacturer instructions are essential to ensure a proper fit and safe operation. If your existing fireplace requires electrical modifications or structural adjustments, consulting a professional is advisable. Proper installation not only guarantees safety but also maximizes the visual and heating benefits of the insert.

How much heating capacity do I need for my space?

The heating capacity needed depends on your room size. For small rooms under 150 square feet, a 750W unit may suffice primarily for ambiance. Larger spaces over 300 square feet often require units with 1500W or more for effective warmth. Consider insulation, ceiling height, and climate—better insulation reduces the need for higher wattage. If you want the insert mainly for aesthetics, a lower wattage may be adequate, but for supplemental heating, choose a model with sufficient power.

Are electric inserts safe to leave on overnight?

Many modern models include safety features like automatic shutoff timers, overheat protection, and cool-to-touch surfaces, making overnight use safer. However, it’s always wise to use timers or smart controls to prevent continuous operation when you’re not actively monitoring. Regularly inspecting the unit for signs of wear or damage enhances safety. If safety features are a priority, select models explicitly designed with these protections in mind.

Will an electric insert work in a non-standard fireplace opening?

Compatibility depends on the dimensions and design of your existing opening. Many inserts are adjustable or come in custom sizes to fit non-standard spaces, but some may require modifications or additional framing. Always measure carefully and review product specifications before purchasing. Consulting the manufacturer’s guidelines or a professional installer can help avoid mismatches or installation issues.

What features justify paying more for a higher-end electric fireplace insert?

Higher-end models often include advanced features such as realistic flame effects, sound simulations, smart home controls, and better build quality. These units tend to last longer and offer more customization options, enhancing the overall experience. If aesthetics, remote operation, and durability are priorities, investing in a premium model can be worthwhile. However, for basic ambiance or occasional use, a mid-range option may suffice and save money.

Conclusion

For most buyers, the PuraFlame Western Electric Fireplace offers a balanced combination of realistic visuals, sound effects, and ease of use, making it the best overall choice. Those who want a budget-friendly upgrade should consider models like the 23-Inch Electric Fireplace Insert, which provides essential features at a lower price. If premium features and smart home compatibility are your priorities, the Westinghouse 60 Inch Electric Fireplace stands out. Beginners seeking straightforward installation benefit from simple plug-and-play models, while those with larger or non-standard openings should prioritize adjustable or custom-fit options. Ultimately, your choice depends on your room size, desired features, and budget.

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