Outdoor Gas Fireplaces

Outdoor gas fireplaces deliver instant, smokeless warmth with push-button ignition and zero wood storage, making them the most convenient outdoor hearth solution in the fireplaces and accessories catalog. Browse every BTU output, enclosure style, and fuel configuration here and find the gas fireplace built for your patio.

The Buyer's Guide to Outdoor Gas Fireplaces

Why Gas Is the Right Choice for Modern Outdoor Living

Convenience defines the modern backyard. Gas units deliver immediate warmth without the traditional prep work.

Instant Ambiance

There is no wood to split, stack, or store. You do not need to manage a fire-building process. The flame starts in seconds with a simple switch, button, or remote control.

Clean Operation

Gas burns clean with zero particulate smoke. This is crucial for urban patios and tight suburban spaces. You get the comfort of a backyard fire without drifting smoke, flying sparks, or messy ash cleanup.

Design Flexibility

Unlike traditional outdoor wood fireplaces, gas models do not require massive brick chimneys to draft safely. This opens up more placement options across your patio layout. They integrate seamlessly into a wide variety of modern outdoor fireplaces configurations.

Electronic Ignition and Millivolt Systems: Choosing Your Control

The ignition system dictates how your fireplace starts and how it connects to your home utilities.

Millivolt Systems

This option uses a standing pilot light. The pilot flame generates its own small electrical current to operate the gas valve. It requires no external electrical hookups or home power lines. You can operate the unit via a simple wall switch or a basic remote. It is highly reliable and works perfectly during power outages.

Electronic Ignition Systems

This system eliminates the standing pilot light completely. It sparks the flame to life only when you turn the unit on. This setup saves fuel and handles windy conditions much better. It requires a 120V external power source or a weatherized battery pack. It easily supports advanced smart-home integration, premium remotes, and automated timers.

BTU Output and Wind Resistance: Planning for Outdoor Performance

Outdoor environments present unique heating challenges that indoor living rooms do not face.

The BTU Reality

Outdoor heating requires much higher BTU capacities. Heat dissipates rapidly into the open air without walls to trap the warmth. A standard patio unit typically requires 50,000 to over 100,000 BTUs to provide noticeable radiant heat to your seating group.

Combating the Wind

Wind can easily disrupt an open flame or cause a pilot light to blow out. High-quality outdoor units feature deeper burner pans and specialized gas pressure regulators to maintain a steady flame. Adding a tempered glass wind guard stabilizes the fire, protects the burner components, and maximizes heat delivery to your guests.

Weather-Resistant Components: What "Outdoor Gas Rated" Means

An outdoor safety rating ensures the internal mechanics can survive direct, year-round exposure to rain and snow.

  • Premium Stainless Steel: Look for 304-grade stainless steel construction. It resists rust, corrosion, and structural degradation from rain and high humidity.
  • Moisture Protection: Internal control boxes, wiring harnesses, and automated valve compartments are fully sealed against water penetration.
  • Integrated Drainage: High-quality burner pans include engineered weep holes. These allow rainwater to drain away instantly, preventing water accumulation from flooding the gas jets.

Natural Gas vs. Propane: The Permanent Installation Decision

Your fuel source choice affects both your initial installation budget and your patio's long-term layout flexibility.

  • Natural Gas (NG): This requires a dedicated gas line plumbed directly from your home utility meter. It provides a continuous, uninterrupted fuel supply with zero tank refills. It is best for permanent fireplace installations where the location will never change.
  • Liquid Propane (LP): This option utilizes portable tanks or a large residential bulk tank system. It offers greater placement flexibility during your initial backyard build. Portable 20-pound tanks require regular refills or swaps, making this ideal for smaller projects or less frequent usage.

Find the Best Outdoor Gas Fireplaces Here

An outdoor gas fireplace delivers the warmth and ambiance that transforms a patio into a year-round destination without any of the maintenance, smoke, or preparation that wood-burning systems require. Whether you are choosing between natural gas and propane, planning for wind exposure in an open-air installation, or selecting a unit with remote operation capability, our NFI certified experts are ready to help you get every specification right. Call us today for expert guidance, and enjoy free shipping on all qualifying orders over $99.

Frequently Asked Questions about Outdoor Gas Fireplaces

  • What is the lifespan of an outdoor gas fireplace?

    On average, a high-quality outdoor gas fireplace can last between 10 to 15 years with proper care. Its longevity depends heavily on the durability of its construction materials, such as stainless steel, and how well it is protected from the elements. Regular maintenance and using a weatherproof cover when the unit is cool will significantly extend its lifespan.

  • Can you have a gas fireplace outside?

    Yes, you can absolutely enjoy a gas fireplace outside, provided the unit is specifically rated for outdoor use. These models are engineered with weather-resistant components to safely withstand moisture, wind, and temperature fluctuations. Purchasing a premium, ready-made outdoor fireplace ensures it will operate efficiently and beautifully in an open-air environment.

  • Can you put a gas fireplace on a deck?

    Yes, many ready-made outdoor gas fireplaces are approved for safe installation directly onto a wood or composite deck. However, it is crucial to verify the manufacturer's specific guidelines regarding weight restrictions and clearance to combustible materials. To ensure perfect fire safety and structural integrity, you should always have a certified professional handle the installation.

  • How to vent an outdoor gas fireplace?

    Many outdoor models are designed as ventless systems, meaning they burn fuel cleanly enough that they do not require a traditional chimney or flue. However, if you are placing the unit under a covered patio or within a partially enclosed structure, proper ventilation openings are required to prevent gas buildup. A professional installer can best determine the exact ventilation and clearance requirements for your specific layout.

  • How to clean an outdoor gas fireplace?

    Start by ensuring the gas supply is completely turned off and the unit has cooled down. Use a soft-bristled brush or a vacuum to gently clear away leaves, cobwebs, and debris from the burner ports to maintain a clean gas flow. Additionally, scheduling an annual professional inspection is the best way to ensure the internal valves and connections remain safe and functional.