10 Best Electric Insert For Fireplace 2026 in the United States

The Dimplex IgniteXL 74" Built-in Linear Electric Fireplace is a stylish modern option designed to fit into a wall space, measuring roughly 74 inches wide and about 6 inches deep, making it suitable for medium to large rooms. It provides a decent heating capacity of about 5,118 BTUs, which should comfortably warm spaces up to 1,000 square feet, so it’s a good choice if you want supplemental heat rather than a primary heat source. One of its standout features is the Multi-Fire XD technology, which creates very realistic and vibrant flame effects with adjustable colors, enhancing the ambiance year-round even without heat.

Installation requires hard-wiring at either 120V or 240V, with 240V recommended for better heat output. It’s designed as a built-in unit, so some wall modification is needed, which might not be ideal if you want a quick setup. A remote control allows easy adjustment of flame settings and temperature, adding convenience. Energy-wise, it draws up to 2,500 watts at full power, so it’s not the most energy-saving option but typical for this size of electric fireplace.

Safety features include vent-free operation and a reputable design from Dimplex, which generally ensures reliable performance. On the downside, at 103 pounds, it’s quite heavy, and the mounting hardware isn’t included, so professional installation is recommended. Some users may find it less powerful compared to traditional fireplaces, but it avoids the mess and hassle of venting and fuel. This fireplace suits those wanting a large, visually impressive built-in electric model that adds heat and atmosphere to bigger living spaces, provided they’re prepared for a more involved installation and power requirements.

The Touchstone Smart Electric Fireplace, known as The Sideline 50", is a versatile option for those seeking an electric insert for a fireplace. Designed for in-wall mounting, it offers a modern aesthetic while aiming to create the cozy atmosphere of a traditional fireplace. The Sideline is equipped with 30 ember color and flame options, providing a realistic and customizable flame effect that can be controlled via a remote, Alexa, or WiFi-enabled apps.

Heating capacity is suitable for areas up to 400 square feet, making it a good supplementary heater for small to medium rooms. However, it may not serve as a primary heating source in colder climates. The installation is straightforward, with the unit being vent-free and capable of fitting existing fireplace openings. Users should ensure there's enough clearance between the fireplace and any overhead items like TVs or mantels.

The fireplace includes both log and crystal hearth options, enhancing the visual appeal. It is energy-efficient with a max power consumption of 1500 watts and offers safety features like a cool-touch exterior and front-facing heater vents. However, it's essential to ensure the appropriate circuit is used as it draws a maximum of 12 amps. Safety and convenience are enhanced with a range of control features, including the ability to adjust flame intensity and set timers. Those who prioritize aesthetics and smart home integration in an electric fireplace will find the Sideline 50" ideal, blending modern technology with classic ambiance.

The PuraFlame Klaus 33” Electric Fireplace Insert offers a realistic and charming addition to your living room with its antique design, complete with a resin log, brick wall interior, glass door, and mesh screen. The dimensions (44.1” Wide x 31.5” High x 10” Deep) make it substantial in size, providing a good visual presence. The heating capacity, suitable for rooms up to 400 sq. ft., is efficient for supplemental warmth but should not be relied upon as the primary heat source. The flame effect, with three settings for intensity and brightness, can be used with or without heat, adding year-round ambiance.

Installation is straightforward with a flat bottom for direct floor placement and requires no venting, making it hassle-free. The remote control and adjustable thermostat offer convenient operation, while the LED technology ensures energy efficiency. Safety features include a glass door and mesh screen to prevent accidental contact with the heating elements. However, it's limited to a 120V plug-in, which means it cannot be hard-wired, potentially limiting placement options.

The product has a strong customer rating of 4.7 stars and comes with a one-year warranty and responsive customer service, which adds reassurance. It is delivered in two packages, which might arrive on different days, potentially causing some initial inconvenience. This electric fireplace insert is ideal for those seeking aesthetic charm and supplemental heating with the convenience of modern electric operation.