Best Electric Fireplaces

How to Choose The Right Size Electric Fireplace For Your Space

Getting the size right matters more than most people realize. Too small and your fireplace looks like an afterthought; too large and it overwhelms the room. The general rule is that your fireplace should be about one-third to one-half the width of the wall it's mounted on.

For rooms under 400 square feet, fireplaces in the 40-50 inch range typically work well. Medium spaces between 400-600 square feet can handle 50-60 inch models comfortably. Larger living areas and open floor plans often need 60-72 inch units to maintain visual proportion.

Don't forget about ceiling height. Rooms with 10-foot or higher ceilings can accommodate taller flame viewing areas and larger overall units. Standard 8-foot ceilings work better with sleeker, more horizontal designs.

• Measure your wall width and divide by two for a starting point
• Consider furniture placement—the fireplace should be visible from primary seating
• Account for any required clearances specified by the manufacturer
• Factor in mantel or surround dimensions if you're adding trim work

Built-In vs Wall-Mounted Electric Fireplaces: Installation Differences

The terms get used interchangeably, but there's a real distinction that affects your installation process and final look. Built-in units are designed to be recessed into the wall, sitting flush or nearly flush with the surface. Wall-mounted units hang on the wall like a TV, projecting outward from the surface.

Built-in installation requires cutting into your wall, framing an opening, and usually running electrical to the recessed location. It's more labor-intensive but creates a seamless, custom appearance. Most built-in units are deeper and produce more impressive flame effects because they have room for more sophisticated lighting systems.

Wall-mounted installation is significantly easier—often just a bracket and a standard outlet. The trade-off is that the unit will protrude from your wall, typically 4-6 inches. Some homeowners prefer this look; others find it less refined.

Many models on our list, including the Orion Multi and Entice, offer both installation options. This flexibility lets you choose based on your timeline, budget, and how permanent you want the installation to be.

Understanding Electric Fireplace Heating Capacity and BTU Ratings

Most electric fireplaces produce between 4,000 and 9,000 BTUs, which translates to supplemental heating for spaces up to 400-500 square feet. This makes them useful for taking the edge off a chilly room, but they won't replace your central heating system.

Here's what those numbers actually mean in practice: a typical electric fireplace draws 1,500 watts on its highest heat setting, producing roughly 5,100 BTUs. That's enough to noticeably warm a bedroom, home office, or small living room. Larger spaces will feel some effect near the unit but won't see dramatic temperature changes throughout.

The heating element is separate from the flame effect in quality units, so you can enjoy the ambiance year-round without generating heat. This is a significant advantage over gas fireplaces, which can make rooms uncomfortably warm when you just want the visual effect.

• 5,000 BTUs heats approximately 150-200 square feet effectively
• Look for units with adjustable heat settings, not just on/off
• Fan-forced heaters distribute warmth more evenly than radiant-only models
• All electric fireplaces are 100% efficient—every watt becomes heat