Looking for a 72-inch electric fireplace insert to elevate a living room, den, or family area? This guide highlights five top options that balance realistic flames, heat output, and easy installation. Each choice suits different buyers: homeowners seeking Alexa or Google Assistant control, builders needing in-wall recessed installs, or room-filling warmth without a chimney. Read on to compare features, installation notes, and best-use scenarios. For quick influence, see the summary table of the chosen products below.
| Product | Best For | Key Benefit |
|---|---|---|
| Touchstone Sideline 72″ | Smart home users with in-wall installations | Alexa/WiFi enabled with multiple flame options |
| LegendFlame Austin 72″ | Realistic LED flame options with fire-and-heat blend | Dual fuel bed options and timer |
| 72″ Ultra-Thin Silence Linear | Minimalist modern spaces | Low thickness; large color/brightness variety |
| LegendFlame Damon 35″ (partial) | Smaller insert look with strong flame | Compact width but potent heater options |
| LegendFlame 72″ Smart Wall Mount | Voice control and smart home integration | Alexa/Google Assistant compatibility |
Touchstone Sideline 72″ In-Wall Electric Fireplace
The Sideline is designed for recessed in-wall installation, delivering a traditional fireplace vibe with realistic flames and 5 flame settings. It includes a fire-safe log or crystal option and can run with or without heat. It is compatible with standard 110-120V outlets with a 6-foot cord and can be hard-wired for in-wall use. The unit is cool to the touch on the sides and back when the heater is active, making it safer around furniture and walls. Best for tech-savvy buyers who want voice or app control and a safe, builder-friendly install.
- Best for: In-wall installation enthusiasts who value thermostat control and remote operation.
- Why selected: Alexa/WiFi compatibility enables seamless smart-home integration.
- Caution: May require professional electrical or framing adjustments in nonstandard openings.
LegendFlame Austin Build-In Electric Fireplace 72″
This LegendFlame model blends a modern insert look with two fuel-bed options: logs or crystal. It offers five flame brightness settings and crackling sounds to tailor the ambiance. The heater has two power levels (high 1500W, low 750W) and can be used with or without heat. A built-in thermostat and countdown timer add convenience. Best for rooms where a strong, versatile flame with adjustable heat is desired without dominating space.
- Best for: Homeowners who want flexible flame styles and optional heat without being the primary heat source.
- Why selected: Includes both log and crystal fuel beds for customization.
- Caution: Not recommended as the main heat source for very large rooms.
72 Inch Ultra-Thin Silence Linear Electric Fireplace
Known for its slim profile, this Bossin model features a 3.85-inch thickness with a glass-front design. It supports a wide palette of LED flame colors and 12 flame bed color modes, plus five flame speed and brightness levels. Comes with crystal glass stones for a realistic glow. Remote and touch controls offer easy operation, including an 1–8 hour timer. Best for modern rooms where wall thickness is a constraint but a full-width flame effect is desired.
- Best for: Contemporary spaces needing a very slim insert with vibrant flame options.
- Why selected: Thin design does not compromise on color variety or flame realism.
- Caution: The slim depth may limit certain installation configurations or mounting hardware compatibility.
LegendFlame Damon 35″ Electric Fireplace Insert
This compact insert provides a strong flame presentation with a glass door and mesh screen, including a heater option of 750/1500W. It features a realistic resin log set and three-sided interior brick look to create a classic fireplace feel. Best for retrofit projects or spaces requiring a smaller footprint while still delivering a robust flame experience. Limitations include its narrower width which may not fill a full 72-inch opening without trim or surround adjustments.
- Best for: Smaller or retrofit projects needing a strong focal flame within a compact width.
- Why selected: Combines traditional aesthetics with modern heating control.
- Caution: Not a full-width 72″ solution without additional surround work.
LegendFlame 72″ Smart Wall Mount Electric Fireplace Insert
A standout for smart homes, this insert supports Alexa and Google Assistant, along with Wi-Fi connectivity for voice control and app management. It offers both wall-mount and in-wall recessed installation and draws from a 120V, 15A circuit. The unit provides two connection options: plug-in or hard-wiring. Remote control is included. Best for tech-forward settings where voice control and smart routines matter most.
- Best for: Smart-home enthusiasts who want seamless voice and app control.
- Why selected: Native integration with major assistants makes daily use effortless.
- Caution: Requires reliable Wi-Fi for full features; performance depends on network stability.
Buying Guide
What to consider when choosing a 72-inch electric fireplace insert:
- Installation type: In-wall recessed vs. wall-mounted. Choose based on existing openings, room layout, and whether you want to hide cords or vents.
- Heat output and room size: Look at wattage (750W vs. 1500W) and consider whether the fireplace is a primary or supplementary heat source.
- Flame realism and customization: Evaluate fuel-bed options (logs, crystal), flame colors, brightness, and motion to match room ambiance.
- Smart features: If you use home assistants, prioritize Wi-Fi, Alexa/Google compatibility, and app control; ensure your network is stable.
- Safety and maintenance: Ventless designs require safe clearance around electronics and furniture; consider cool-touch exteriors and easy-clean components.
Quick buyer tips
- For large living rooms, prefer 1500W units or dual-mode heaters for better warmth distribution.
- If you want cozy ambiance without heat, select models with flame-only operation.
- Consider bezel or trim options to achieve a seamless, integrated look with your decor.
FAQ
- Do all 72″ electric fireplaces require hard-wiring?
Some models offer plug-in options, while others are designed for hard-wired installations. Check installation notes for your chosen model. - Can I install a 72″ insert myself?
Installation complexity varies by model and openings. Some are suitable for DIY with proper framing; others require a licensed professional. - Will these units heat a large room?
Heaters range from 750W to 1500W. They supplement heat but typically do not replace central heating in very large spaces. - Are smart features essential for performance?
Smart features add convenience, but standard remote control and manual settings also deliver full flame and heat control. - What maintenance is needed?
Minimal; keep vents clear, wipe dust from exterior surfaces, and periodically check electrical connections if installed in moist or dusty areas. - Is ventilation required?
Most units are ventless and designed for indoor use; confirm local electrical codes and installation guidelines before wiring.