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 Ventless Stainless Outdoor Gas Fireplace Insert offers 24,000 BTUs of heat, which is sufficient to warm a moderate outdoor space comfortably. It operates on natural gas or propane and features a manual control ignition, requiring you to turn it on and adjust the flame yourself without an automatic ignition system. Being ventless, it doesn’t need a chimney or vent pipe, simplifying installation and saving space, which is especially useful for a clean look or limited room.

This insert has a slim, rectangular design that fits easily into existing setups or wall mounts. It uses a stainless steel H-burner with reflective copper glass media, creating a visually appealing flame effect that adds style without the need for logs. Made with high-quality materials and assembled in the USA, it is designed to be fuel-efficient by providing warmth without excessive fuel use.

Since it is vent-free, it may not be suitable for all indoor spaces due to ventilation concerns, and the manual control means less convenience compared to models with remote or electronic ignition. Weighing only 10 pounds, it is relatively easy to handle during installation. If you want a straightforward, stylish outdoor gas insert that offers warmth and ambiance without a complex setup, this model is a solid choice, though manual operation and proper placement for safety and comfort should be considered.

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.