10 Best Electric Fireplace Inserts 2025 in the United States

The Dimplex IgniteXL Bold 74-in electric fireplace is a versatile and stylish option for modern homes. Its large size and sleek design make it a great focal point for living rooms. It offers multiple installation options, including front-facing, corner, and bay setups, providing flexibility to fit various room layouts. The ability to hardwire it to a 120-volt or 240-volt circuit ensures a seamless and integrated look, though it may require professional installation for some users.

Its heating capacity is robust, effectively warming spaces up to 1,000 square feet, making it suitable for larger rooms. The ComfortSaver heating system is designed for efficiency, helping to manage energy use while providing ample warmth. The flame effects are a standout feature, with multi-colored and multi-layered flames that can be adjusted for different moods and settings. These can be used with or without heat, allowing for year-round enjoyment. The included Driftwood Logset and Crystal Ember Bed add to its aesthetic appeal.

Controlling the fireplace is convenient with the included remote or the Flame Connect App, offering modern smart home integration. However, the unit is quite heavy, weighing nearly 150 pounds, which could be a drawback during installation or relocation. Safety features include a vent-free design and a corded setup to prevent tripping hazards. The Dimplex IgniteXL Bold is ideal for those looking for a high-quality, visually appealing, and efficient electric fireplace with modern features, though it may require professional installation due to its size and weight.

The Electactic 36 Inch Electric Fireplace Insert is a sleek, ultra-thin unit designed to fit nicely into walls or recessed spaces, measuring just under 4 inches deep. Its modern frameless look makes it blend smoothly into your room, creating a stylish focal point. It heats efficiently for medium-sized rooms up to 400 square feet, offering two modes: a lower energy-saving 750W and a higher 1500W setting. This flexibility helps you control warmth and energy use.

The flame visuals stand out with 12 different flame colors and 12 bed colors to customize your ambiance, plus adjustable brightness and speed for a cozy or lively feel. It’s easy to operate, with both a remote control and a touch screen on the unit, so you can change settings quickly and reliably. Safety features like overheat protection and quiet operation at about 45 dB make it a safe and peaceful addition to bedrooms or living areas. The timer function up to 8 hours adds convenience for scheduled use, and the LED flames are energy efficient, helping keep electricity costs down.

While the ultra-thin design is a plus, installation might require a bit more effort since it’s a wall-mounted, vent-free model that needs proper fitting. Also, at 28.6 pounds, it’s somewhat heavy, so mounting securely is important. This fireplace insert presents a good combination of style, customizable flame effects, and reliable heating for those looking to add both warmth and visual appeal to their home without the hassle of traditional fireplaces.

The Dimplex Revillusion 42 Inch Built-in Electric Firebox is a solid choice for those wanting a realistic-looking electric fireplace insert that fits into a built-in setup. Its 42-inch size is fairly standard, making it suitable for medium to larger living rooms. The standout feature is the Revillusion flame technology, which creates flames that look much more natural compared to typical electric fireplaces, especially combined with the handcrafted faux logs and the weathered concrete interior for added realism.

Heating-wise, this firebox can warm up to 1,000 square feet, which covers an average-sized room efficiently. It uses a ceramic heater that provides about 5,118 BTUs—enough to supplement your main heating system comfortably. The heater can also be turned off if you want just the flame ambiance without heat. Installation is straightforward since it doesn’t need venting, gas lines, or complex tools. The included 120V plug kit means you can plug it into a standard outlet right away or hardwire it for a cleaner look. This flexibility helps with various installation preferences. It’s designed for built-in placement, either centered or in a corner.

The firebox is relatively heavy at over 110 pounds, so installation may require some help. While the flame effect is impressive, it may be less bright in very sunny rooms. The price reflects its advanced flame technology and realistic design. This Dimplex Revillusion firebox suits anyone wanting a visually appealing, built-in electric fireplace with good heating power and flexible installation options. It combines style and function nicely but may require a bit of effort to install due to its weight.