10 Best Gas Fireplace Inserts 2026 in the United States

The Empire Comfort Systems Tahoe Clean Face Direct Vent IPC Deluxe 42" LP Fireplace is a robust option for those seeking an efficient and customizable gas fireplace insert. With a substantial BTU rating of 25,000, this propane-fueled fireplace is designed to effectively heat spaces up to 1,250 square feet, making it suitable for medium-sized living rooms. The direct vent system enhances safety by channeling emissions outdoors, providing peace of mind during operation.

One of the standout features is its flexibility in ignition options, with both a millivolt valve and an intermittent pilot ignition system. This allows users to choose between manual reliability and energy efficiency. Additionally, the fireplace's aesthetic appeal can be tailored to match personal décor preferences through various liner and finish options, making it a versatile choice for different interior styles.

The product's dimensions (17.75"D x 43.5"W x 37.62"H) ensure it fits well in a variety of settings, while the painted metal construction promises durability. Its cordless operation adds to the convenience, particularly in modern homes. However, the weight of 145 pounds might pose a challenge during installation, and professional assistance could be necessary.

This fireplace is a solid choice for those seeking a combination of strong heating performance, customization, and ease of use, provided that installation considerations are taken into account.

The Duluth Forge Dual Fuel Ventless Gas Fireplace Insert offers a strong 32,000 BTU heating capacity, making it suitable for warming spaces up to 1,500 square feet. Its ventless design means you don’t need a chimney or outside duct, which simplifies installation and saves space. One standout feature is its flexibility to use either natural gas or liquid propane, providing convenience depending on your fuel availability. The included remote control with an LCD screen and manual flame adjustment adds easy, modern operation. Aesthetically, it has a realistic look with six hand-painted ceramic logs, a mesh double door, and a sprayed brick liner that can nicely complement many living rooms. The compact size allows for wall mounting or recess installation, fitting well in various spaces.

The unit also scores high on efficiency at 99.9%, meaning most of the fuel converts to heat, which helps keep energy costs lower. However, being ventless means it relies on indoor air circulation and may not be ideal for tightly sealed rooms without proper ventilation. It requires 7 AAA batteries for the remote, which might need occasional replacement. Also, although it’s advertised as safe with push-button ignition and zero-clearance installation, ventless units can produce some indoor moisture and combustion byproducts, so proper use and room monitoring is important. This insert suits homeowners looking for a powerful, easy-to-install heating solution with dual fuel options and modern controls, especially where adding a chimney is not practical.

The Empire Comfort Systems Tahoe Clean Face Direct Vent MV Deluxe 42" NG Fireplace is a solid choice for those looking to add a natural gas fireplace insert that combines classic style with efficient heating. It runs on natural gas and offers 14,000 BTUs of heat, suitable for warming spaces up to about 782 square feet, making it a good fit for medium-sized living rooms. The direct vent system helps ensure safer indoor air quality by pushing exhaust outside, which is a big plus for a cleaner and more efficient installation. The fireplace includes a blower to help circulate warm air better throughout your room.

Its size is fairly standard for a 42" model, so it should fit well into existing setups or new wall-mounted installations. Aesthetic touches like hand-painted ceramic fiber logs and a matte black finish give it a realistic, classic look that many will appreciate. Weighing 130 pounds, installation may require professional help.

If you want a dependable, stylish natural gas insert with decent heating for your living room, this model is a good fit, though you may want to explore other options if you require more detailed efficiency data or advanced ignition features.