10 Best Electric Fireplaces For Large Rooms 2025 in the United States

The Touchstone Sideline Elite Pro 72" is a well-designed electric fireplace ideal for large rooms up to about 400 square feet. Its 1500W heater delivers decent warmth with an adjustable thermostat, making it a reliable supplemental heat source for living rooms or spacious offices. The fireplace offers flexible installation options — it can be wall-mounted or recessed, fitting neatly thanks to its slim profile and sizeable dimensions (72" wide). This makes it a stylish centerpiece that blends easily with modern decor.

One standout feature is its customizable flame effects: you get 6 flame colors, 13 downlighting colors, and realistic ember bed details like crushed glass and driftwood, all enhancing the ambiance beautifully. The built-in crackle sound adds a cozy, authentic fire experience. For ease of use, it supports smart home integration with Alexa and WiFi, allowing remote and voice control of flame settings, heat, and timers. This is a big plus for modern households. Energy-wise, the fireplace is vent-free and reasonably efficient for its size, but as with most electric heaters, it’s best seen as a supplementary heat source rather than a primary one.

The unit weighs 83 pounds and requires careful measurement before installation due to its size. A minor downside is that while it offers rich visual and sound effects, it may not generate enough heat for very large or poorly insulated rooms alone. Also, the price point tends to be higher than more basic models due to its premium features. Considering these points, the Sideline Elite Pro is an excellent option if you want a large, elegant electric fireplace with great ambiance, smart controls, and solid heating for large rooms, provided you plan your installation space carefully.

The Dimplex Revillusion 42 Inch Built-in Electric Firebox is a solid choice for heating and enhancing ambiance in large rooms up to 1,000 square feet. Its standout feature is the Revillusion flame technology, which creates very natural-looking flames that dance around handcrafted faux logs inside a herringbone brick interior, adding a cozy and authentic feel. Measuring about 43 inches wide, it fits well in built-in spaces and comes with a front glass panel for a sleek look. Installation is user-friendly since it requires no venting or gas lines, and you can plug it into a standard outlet or hardwire it for a cleaner setup, which adds flexibility depending on your room and preferences.

The ceramic heater provides reliable warmth, with an option to turn off the heat if you just want the visual effect. While it covers up to 1,000 square feet, it may not be enough for very large open areas or extremely cold settings. The unit is moderately heavy at over 110 pounds, so professional installation or at least two people might be needed to handle it safely. It includes a multi-function remote for easy control of heat and flame settings from across the room. Energy efficiency is typical for electric fireplaces, offering on-demand heat without wasted fuel or emissions. Safety features are inherent in its vent-free design and glass front.

If you want a fireplace that combines realistic flame effects with dependable heat and straightforward installation for a large living room, this model is a dependable option. Be sure to consider the room size carefully and the need for help during installation due to its weight.

The Touchstone Sideline Elite Smart 60” electric fireplace is a strong choice for heating and decorating large rooms with its 1,500-watt heater capable of warming up to about 400 square feet. Its sizable 60-inch width and slim, recessed design fit neatly into walls, offering a modern and sleek look without taking up floor space. Installation is intended for in-wall mounting, which gives a clean finish but requires precise measurements and some DIY effort or professional help.

This model shines in creating ambiance with up to 60 flame and media color combinations, including realistic logs, driftwood, and crystals, all controllable via remote or smart devices. It also remembers your flame preferences and supports thermostat control between 68-88°F, so you can keep your room cozy without constantly adjusting it. Energy-wise, the 1,500-watt power use is typical for supplemental heating, but it’s not designed to replace central heating. Safety is enhanced by vent-free operation and heat vents positioned on the upper front, along with recommendations for clearance above the unit.

Control options are versatile, including a remote, smart device connectivity, and even operation through a wall switch. The fireplace requires 2 AAA batteries for the remote, which aren’t included, and the installation depth of about 5.5 inches means you need a suitable wall cavity. While the flame effects look impressive, some users might find the need for careful measuring and in-wall installation a bit challenging. This fireplace suits homeowners wanting a stylish, efficient heat source with strong ambiance in a living room or large bedroom who are comfortable with recessed installation.