Looking to transform a traditional or unused fireplace into a modern, efficient heat-and-ambiance centerpiece? An electric fireplace conversion kit can turn open openings or old inserts into sleek, trouble-free units. This guide highlights five top options that suit different spaces and budgets. Best for homeowners replacing an aging insert, best for renters needing a no-muss upgrade, and best for builders seeking flexible trims—the picks cover a range of sizes and features. Each option is evaluated for fit, ease of installation, and where it shines most.
| Product | Best For | Key Benefit |
|---|---|---|
| PuraFlame Western 33″ | Medium-to-large living rooms | Realistic log, three flame settings, remote control |
| LegendFlame Carl 30″ | Living areas needing a balanced look | Four brightness levels, versatile mood lighting |
| LegendFlame Carl 28″ | Smaller spaces or tight openings | Compact footprint with strong visuals |
| LegendFlame Damon 39″ | Statement installations | Large insert, multiple flame and speed settings |
| Modern Ember Uptown Trim Kit 28″ | Trim-focused retrofit | Flush install, hides gaps, built for Uptown model |
PuraFlame Western 33″ Electric Fireplace Insert
Best for: Medium to large living rooms seeking a balanced focal point with realistic flame visuals. This insert features a resin log set that sits above a glowing ember bed for an authentic wood-fire look, plus a three-sided interior brick wall for added depth. The unit offers 750/1500W heating with three flame settings and brightness controls, all operable with or without heat. Its energy-saving LED technology helps keep operating costs down.
Why this selection: The PuraFlame model combines a sizable opening with a lifelike fire presentation and a trim-friendly design. It works well for spaces where a traditional hearth would be visually heavy but a dramatic flame view is desired. The included remote control and multiple flame intensities allow for year-round ambiance.
Caution: The product ships in two packages, which may arrive on different days. Plan installation accordingly to avoid delays.
LegendFlame Carl 30″ Electric Fireplace Insert with Trim Kit
Best for: Medium spaces where a refined, flexible insert is preferred. This Carl 30″ model provides a larger and more random flame with four brightness settings, plus a three-sided interior brick wall and glass trim for a premium look. It can operate with or without the heater and offers mood-lighting options via nine log-light settings.
Why this selection: The extended width and extra trim kit options make it adaptable for openings that require a custom fit, while the varied flame and mood-light settings support multiple room vibes.
Caution: While larger than compact inserts, ensure your mantle or opening can accommodate the width and depth before purchase.
LegendFlame Carl 28″ W Electric Fireplace Insert
Best for: Compact spaces needing a strong flame impression without overwhelming the room. The 28″ Carl model maintains the three-sided brick interior and glass trim, delivering life-like logs and nine mood-light settings for customizable ambiance. It supports heat and no-heat use, depending on the season.
Why this selection: Its smaller footprint makes it ideal for bedrooms, apartments, or smaller living rooms where a full-size insert would feel bulky. The nine mood-light settings add versatility for various occasions.
Caution: The smaller size means you may need precise measurements to ensure proper fit with your existing opening.
LegendFlame Damon 39″ Electric Fireplace Insert with Trim Kit
Best for: Large rooms or open-plan spaces that want a bold centerpiece. The Damon 39″ insert offers a broad display with larger flame visuals and four brightness levels, plus five flame-speed options. It includes a glass door and mesh screen for a classic fireplace appearance.
Why this selection: The expansive footprint and adjustable flame-speed create dramatic ambiance and flexible heating for cooler nights. The trim kit helps ensure a seamless look within a larger opening.
Caution: The larger insert requires stronger support and precise opening measurements to ensure a flush, secure install.
Modern Ember Uptown 28-Inch Trim Kit
Best for: Installers who want a flush, clean finish around a 28″ electric insert. This trim kit is designed specifically for the Modern Ember Uptown 28″ model and adds a 3-inch border to hide gaps.
Why this selection: The kit offers a seamless, modern frame that can enhance existing decorative surrounds and improve opening aesthetics without major renovations.
Caution: This trim kit is model-specific; verify compatibility with your exact insert before purchasing.
Dreamflame Electric Fireplace Trim Kit for 30″ Inserts
Best for: Retrofit projects where existing openings have gaps that need masking with a sleek metal frame. The Dreamflame trim kit is designed to cover gaps and provide a finished look for 30″ inserts.
Why this selection: The kit emphasizes easy assembly with three metal panels and straightforward screws, making it accessible for DIY installation. It also helps achieve a polished fireplace facade without expensive stonework.
Caution: Confirm inner dimensions align with your insert’s height and width to ensure a proper fit and avoid overhang or gaps.
Buying Guide
What size opening do you have? Measure width, height, and depth of the existing opening to determine the largest insert that fits with trim. Larger rooms benefit from wider inserts with stronger flame visuals, while compact spaces require smaller footprints to avoid overwhelming the room.
What look do you want? Three-sided brick interiors and glass fronts offer a traditional vibe, while clean, minimal trims deliver a modern aesthetic. Consider whether you want a visible log set and ember bed or a slimmer, more abstract flame aesthetic.
How do you plan to heat the space? If heat is essential, check wattage support (750/1500W is common) and whether the unit can operate with or without heat for year-round use. Remote control and multiple flame settings enhance usability and ambiance.
Is trim compatibility important? If you are retrofitting an older opening, trim kits can seal gaps and provide a flush appearance. Always confirm the trim kit is designed for your specific insert model or brand to avoid misfits.
Installation considerations: Some kits require three-panel assembly or multiple packages. Ensure you have enough space, tools, and time to complete installation without rushing the fit. For large units, plan for securing to a sturdy surround to prevent movement.
FAQ
- Can I install these conversion kits myself? Most kits are designed for DIY installation if you have basic tools and follow the included instructions, but confirm your unit’s specific requirements.
- Will these kits work with all fireplace openings? No. Many trim kits are model-specific. Always verify compatibility with your insert or brand before purchasing.
- Do these electric fireplaces require venting? No. They are vent-free and designed for indoor use, though you should follow local safety guidelines and keep pets and children away from wiring and hot surfaces.
- Can I use flame effects without heat? Yes. Most models offer flame-only operation for ambiance during warmer months.
- What maintenance is required? Wipe surfaces with a soft cloth; avoid harsh cleaners. Dust logs and ember beds lightly as needed, and ensure electrical connections remain secure and undamaged.