10 Best Electric Fireplace Inserts 2025 in the United States

The Touchstone Sideline Infinity 72" electric fireplace insert offers a versatile and stylish option for anyone wanting to upgrade their living space with a modern built-in fireplace. Measuring 72 inches wide and 17.5 inches tall, it is a large unit well-suited for medium to larger rooms, with heating power that covers up to 400 square feet thanks to its 1500W heater. This makes it a good supplemental heat source, providing cozy warmth without the hassle of venting.

One standout feature is its customizable flame effect, featuring 60 different color combinations for flames and ember beds, controlled easily via touchscreen, remote, or smartphone app. This flexibility adds a realistic and visually appealing ambiance with logs and crystals behind cool-touch glass, ensuring safety especially around kids or pets. Installation is straightforward, with four different mounting options (3-sided, left, right, or front-only) and the choice of plug-in or hardwired power, allowing it to fit various room layouts and preferences. The unit is energy efficient for an electric heater, with two heat settings and thermostat control to maintain comfort without wasting power. Safety features include cool-touch glass and a timer that can be set up to 8 hours, which helps avoid overheating or running unnecessarily.

Smart home integration via Alexa and Google Home adds convenience for modern users who like voice and remote control options. However, at 94 pounds, it is somewhat heavy, requiring careful measuring and potentially professional installation. Also, while the heating capacity is decent, it won’t replace a full heating system for large or drafty spaces. For those seeking a stylish, flexible, and tech-savvy fireplace that combines heat and ambiance with multiple installation choices, this Touchstone model is a strong candidate.

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.

The Touchstone Sideline Elite Smart Electric Fireplace is a solid option if you’re looking for a stylish and functional heating solution that fits seamlessly into your home. Designed for in-wall installation, this 60-inch fireplace boasts a sleek black frame that adds a modern touch to any room, making it suitable for living rooms, bedrooms, or offices. One of its biggest strengths is the variety of flame and media combinations, offering 60 flame colors and 10 media options, which provide a customizable and realistic fire experience. The ability to control it via a remote or smart device is a modern touch that users will appreciate.

With a heating capacity of 1,500 watts, this model can effectively heat spaces up to 400 square feet, making it ideal for supplemental heating. Its adjustable thermostat allows for temperature settings between 68-88 degrees Fahrenheit, plus two heat settings to suit your preference. The inclusion of faux logs and crystals adds to the authentic look of the flames, enhancing the cozy atmosphere.

There are a few drawbacks to consider. While the unit is easy to install, it does require a bit of DIY effort, which may not suit everyone. Additionally, the flame effects, while visually striking, might not be as convincing as a traditional fireplace. Some users might also find the need for AAA batteries for the remote control inconvenient.