Comparison: Best Fireplace Electric Insert (Updated | Dec 17th)

To find the correct size, carefully measure the interior width, height, and depth of your fireplace opening. It is crucial to select an insert that is slightly smaller than these dimensions to ensure a proper and safe fit. Always consult the manufacturer’s specifications for the exact clearance requirements before making your purchase.

Flame-only mode uses energy-efficient LED lights to create the visual effect of a fire without producing any heat, which is perfect for ambiance during warmer months. Full-heat mode activates an internal electric fan-forced heater to provide supplemental warmth for a room. Most models allow you to operate the flame effect independently of the heater.

The heating capacity is measured in BTUs (British Thermal Units), with most standard electric inserts producing around 4,500 to 5,000 BTUs. This is generally sufficient to comfortably warm a single room of about 400 square feet. For larger spaces, you should look for a model with a higher BTU rating.

Yes, electric inserts are nearly 100% efficient at converting electricity into heat, as no energy is lost up a chimney. Models with LED technology for the flame effects are also highly energy-efficient for ambiance. For maximum savings, look for units with adjustable thermostats and multiple heat settings.

Beyond heating, consider features that enhance realism and convenience, such as adjustable flame brightness and color, a realistic log set or crystal ember bed, and a remote control. A built-in timer is also a valuable feature for automated shut-off. These features significantly impact the overall user experience and value.

Installation is designed to be very simple and is a major benefit of electric inserts. Most models are plug-and-play, requiring you to simply slide the unit into the fireplace opening and plug it into a standard household outlet. This process typically takes less than an hour and does not require a professional or any venting.

This refers to the decorative media inside the insert that creates the look of a real fire. Log sets are molded to resemble traditional wood logs, while ember beds often use materials like glass crystals or polished stones for a more modern aesthetic. The quality and realism of this media are key to the insert’s overall appearance.

An essential safety feature is an automatic overheat protection sensor, which shuts the heater off if the unit gets too hot. A cool-to-touch exterior is also important, especially in homes with children or pets. Always ensure the model you choose is certified by a recognized testing laboratory like UL or ETL.