Gas Fireplace Log Sets

Transform your existing hearth with realistic gas fireplace logs. Our collection features high-definition gas fireplace log sets in both ventless gas logs (99.9% efficient) and traditional vented options. Whether you are looking for a natural gas log set or propane gas logs, these ceramic fiber and refractory cement logs provide the authentic look of a wood fire without the ash or soot.

Finding the Perfect Gas Fireplace Log Sets

Choosing the right gas logs depends on your existing setup and heating goals. Unlike a full fireplace unit, gas fireplace log sets are designed to be placed inside an existing masonry or factory-built firebox to provide ambiance and supplemental heat.

Ventless vs. Vented Gas Logs

Ventless Gas Logs: These are 99.9% fuel-efficient and designed to operate with the chimney damper closed, keeping all heat in the room.

Vented Gas Logs: These provide the most realistic, tall yellow flames but require an open chimney damper for safety. They are ideal for aesthetics rather than primary heating.

Choosing Your Fuel Type

Most gas logs for fireplaces are configured for either Natural Gas or Propane Gas Logs. It is critical to select the model that matches your home's fuel source, as most vent-free sets are not convertible.

Enhance Your Experience

Many of our sets are available as gas logs with remote, allowing you to control the flame height and heat output from the comfort of your couch. If you are looking for a complete hearth transformation, consider browsing our Gas Fireplace Inserts or our high-efficiency Ventless Gas Fireplaces.

Up to $595.50 off
Real Fyre Evening Fyre Split 16/18-Inch See-Through Vent-Free Gas Log Set Insert

Regular price From $1,318.00

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Up to $643.50 off
Real Fyre Evening Fyre Vent-Free Gas Log Set Insert

(3)

Sale price From $1,107.00 Regular price $1,439.10

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Up to $289.80 off
Real Fyre Valley Oak 20000 BTUs Vent-Free Gas Log Set Insert

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Sale price From $557.00 Regular price $724.10

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Up to $396.30 off
Real Fyre Golden Oak Designer Vent-Free Gas Log Set Insert

(3)

Sale price From $778.00 Regular price $1,011.40

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Frequently Asked Questions about Gas Fireplace Log Sets

What is the difference between vented and ventless gas logs?

Vented gas logs require a functioning chimney and an open damper because they produce exhaust similar to a wood fire. Ventless gas logs (also called vent-free) are 99.9% efficient and designed to be burned with the damper closed, keeping all the heat inside your home.

Can I use a natural gas log set with propane?

No. Most gas fireplace log sets are factory-set for a specific fuel type. Using the wrong fuel is a major safety hazard and will void your warranty. Always select the specific natural gas or propane version of the log set you need.

Do gas fireplace logs provide actual heat?

Yes, but the amount depends on the type. Ventless gas logs are powerful heaters designed to provide significant supplemental warmth. Vented logs are primarily decorative; while they look very realistic, most of their heat escapes through the chimney.

How do I measure my fireplace for new gas logs?

To ensure a proper fit and safe operation, you must measure the front width, rear width, depth, and height of your firebox. Most gas logs for fireplaces require a minimum of 2–6 inches of clearance on all sides.

Do I need a professional to install my gas logs?

Yes. For safety and insurance purposes, all gas fireplace logs should be installed by a licensed gas professional to ensure proper gas line connections and pressure.

Will these gas logs work during a power outage?

Most of our sets use a standing pilot or a battery-powered ignition system, meaning your gas fireplace log set will continue to provide heat even if the electricity goes out.