Skip to content
Need assistance? Call us at (202) 539-6797 | Or Start a Live Chat
(202) 539-6797 | Live Chat
how to use gas fireplace

How to Use Gas Fireplace Safely: Beginner's Guide

Cozy up to the warmth of your gas fireplace without the hassle of wood and ash. These modern marvels offer instant ambiance and heat at the flip of a switch. But if you're new to gas fireplaces, getting started might seem tricky. Don't worry—we'll walk you through everything you need to know to safely enjoy your fireplace. 

How to use a gas fireplace?

Locate the control panel, turn on the gas supply, ignite the pilot light, and adjust the flame. Ensure proper ventilation, use carbon monoxide detectors, and schedule annual professional inspections for safe operation.

Key Takeaways:

  • Understand your gas fireplace type: vented, ventless, or insert.
  • Prioritize safety: ensure proper ventilation and install carbon monoxide detectors.
  • Schedule annual professional inspections.
  • Learn to operate controls, including pilot light ignition and flame adjustment.
  • Perform regular cleaning and maintenance.
  • Be alert to signs of malfunction and know when to call a professional.

Understanding Your Gas Fireplace

Types of Gas Fireplaces

Gas fireplaces come in three main flavors: vented, ventless, and inserts. Vented models mimic traditional fireplaces, expelling fumes outside.

Ventless units are more efficient but require careful monitoring. Inserts transform old wood fireplaces like Ashland 42 by Majestic into convenient gas versions.

Key Components

gas fireplace components

Gas fireplace are quite than any electric fireplace like The Empire Boulevard 48, or The DRL3545 or even this one. Their components are different than one another.

Your gas fireplace isn't just a pretty flame. The heart of the system is the burner, which creates those dancing flames.

Look for the control panel—usually hidden behind a cover—where you'll find the on/off switch and flame adjustments. The pilot light is your fireplace's ignition spark, while the thermocouple acts as a safety supervisor.

Getting to Know Your Model

Take a moment to locate these parts in your fireplace. Familiarize yourself with any remote controls or wall-mounted switches.

If you can't find your user manual, don't panic—most manufacturers offer them online. Understanding your specific model will make operation a breeze and help you spot any potential issues early on.

Safety First

Proper Ventilation: Your Silent Guardian


Never underestimate the importance of good airflow. For vented fireplaces, ensure your chimney or vent pipe is clear of obstructions.

If you have a ventless model like Boulevard 72 by Empire, crack a window open slightly when in use. This simple step helps maintain healthy oxygen levels and prevents the buildup of harmful gases.

If you have a vent-less gas fireplace, it is highly recommended to clean it on regularly. You can check my guide how to clean a ventless gas fireplace If you want that to last for a longer period of time.

Carbon Monoxide: The Invisible Threat

Install carbon monoxide detectors near your fireplace and in bedrooms. Test them monthly and replace batteries annually.

This invisible, odorless gas is no joke—your detector is your first line of defense against potential leaks.

Annual Check-Ups: Prevention is Key

Don't forget to book your fireplace's annual tune-up. A professional will ensure the gas valve is secure, verify the wall switch functions correctly, and inspect the control knob for smooth operation.

They'll also clean the front cover and check that your fireplace key is in good condition. This routine maintenance helps prevent issues that could require a call to the fire department.

Plus, it guarantees you'll be ready to safely turn the gas on and light the fireplace when the cold weather hits. Regular care keeps your cozy flame burning efficiently for years to come.

You should clean the fireplace insert as well If you have in your home right now.

Trust Your Senses

When you're ready to light a gas fireplace, locate the control knob, typically found near the base.

Hold the control knob firmly and turn it to the appropriate setting. As you do this, pay close attention to your surroundings. Your senses are valuable tools when operating natural gas appliances.

Should you detect any unusual odors or hear unexpected sounds, it's crucial to halt the process immediately. In such cases, the wisest course of action is to seek professional assistance without delay.

Remember, when it comes to natural gas, it's always better to err on the side of caution.

Starting Your Gas Fireplace

Locating the Control Panel

First things first: find your fireplace's control panel. It's usually hidden behind a decorative cover at the bottom of the unit. Gently remove the cover to reveal the controls. You'll see knobs or switches for the pilot light and main burner.

Turning on the Gas Supply

turn on Gas Supply

Before lighting anything, make sure the gas is flowing. Look for a shut-off valve near the fireplace or in an adjacent cabinet. Turn it parallel to the gas line to open it up. If you smell gas, stop and call a professional immediately.

Igniting the Pilot Light

With the gas on, it's time to light the pilot. Set the control knob to "Pilot" and press it down.

While holding it, use the igniter button or a long lighter to spark the pilot light. Keep the knob pressed for about 30 seconds after the pilot lights, then release slowly.

Adjusting the Flame

Once the pilot's lit, turn the control to "On." The main burner should ignite. Use the flame adjustment knob to set your desired flame height. Start low and increase gradually for a cozy, controlled burn.

Operating Your Gas Fireplace

Using the Thermostat

Many gas fireplaces come with a built-in thermostat. Set your desired temperature, and the fireplace will cycle on and off to maintain it.

This feature helps you save energy and keeps your room comfortably warm without overheating.

Adjusting Heat Output

Fine-tune your comfort by adjusting the flame height. A higher flame means more heat, while a lower flame creates a subtle warmth. Experiment to find your perfect balance between coziness and efficiency.

Remote Control Magic

If your fireplace has a remote, embrace the convenience. Most remotes let you control flame height, turn the unit on/off, and adjust the thermostat from your favorite chair.

Just remember to replace the batteries annually to keep things running smoothly.

Timer Settings

Use the timer function to automatically shut off your fireplace after a set period. It's perfect for bedtime or when you're heading out. You'll save gas and never worry about forgetting to turn it off again.

Maximizing Efficiency

Proper Use of Glass Doors

Glass Doors gas fireplace

Keep those glass doors closed when the fire's burning. They help radiate heat into the room while preventing warm air from escaping up the chimney. Open them only when starting the fire or if you want to enjoy the crackling sound.

Adjusting Dampers

If your fireplace has a damper, use it wisely. Keep it fully open when the fire's on to vent combustion gases. Once the fire's out and the unit's cool, close it partially to retain heat in the room.

Heat Distribution Tips

Help that warmth spread by running your ceiling fan on low, clockwise. This gentle updraft pushes warm air back down into the room.

Consider placing a heat-resistant fan near the fireplace to circulate warm air more effectively throughout your space.

Smart Thermostat Integration

If possible, connect your fireplace to a smart thermostat. This nifty upgrade can optimize your heating schedule, potentially saving you money on gas bills.

It'll learn your preferences and adjust accordingly, keeping you cozy without wasting energy.

Maintenance and Cleaning

Regular Cleaning Procedures

Keep your fireplace looking great with simple, regular cleaning. Turn off the gas and let everything cool completely. Gently vacuum or dust the logs, grates, and glass doors.

For stubborn soot on glass, use a specialized fireplace glass cleaner—avoid abrasive materials that could scratch.

Checking for Gas Leaks

Safety first! Once a month, do a quick leak check. Mix a bit of dish soap with water and apply it to gas line connections. If you see bubbles forming, you've got a leak—turn off the gas and call a pro immediately.

If you are interested in getting a water vapor fireplace, you should definitely take a look at our collection here.

Replacing Remote Batteries

Don't let dead batteries ruin a cozy evening. Replace the batteries in your remote and receiver box annually. While you're at it, test your carbon monoxide detectors too.

Annual Professional Service

Schedule a yearly check-up with a certified technician. They'll clean hard-to-reach areas, inspect critical components, and ensure everything's running safely and efficiently.

Think of it as an annual spa day for your fireplace—it'll thank you with years of warm, trouble-free operation.

Troubleshooting Common Issues

The pilot Light Won't Stay Lit

If your pilot light keeps going out, the thermocouple might be faulty. Try cleaning it gently with fine-grit sandpaper. If that doesn't work, it may need replacement—call a pro for this job.

Strange Odors or Sounds

A sulfur smell when starting up is normal, but it should dissipate quickly. Persistent gas odors or hissing sounds could indicate a leak—turn off the gas and call for help immediately.

Occasional clicking or ticking is usually just metal parts expanding with heat.

Discoloration of Logs or Walls

Sooty logs or walls often mean incomplete combustion. Check that your air shutter is adjusted correctly. With a proper wall maintenance, you can turn on the gas fireplace with a wall key as well.

For vented fireplaces, ensure the chimney isn't blocked. If the problem persists, have a technician check your gas pressure and burner alignment.

Uneven or Weak Flames

Low or flickering flames might mean it's time to clean your burner ports. Use a soft brush or vacuum with a brush attachment. If that doesn't help, you may have low gas pressure—time for a professional inspection.

When to Call a Professional

Signs of Serious Problems

Don't hesitate to call an expert if you notice these red flags: persistent gas smells, sooty build-up inside the fireplace, or frequent pilot light failures.

If your carbon monoxide detector goes off, exit your home immediately and call for help. These issues could indicate dangerous gas leaks or improper combustion.

Importance of Professional Servicing

Annual inspections by a certified technician are crucial. They can spot potential problems before they become hazardous.

A pro can also perform deep cleans, adjust gas pressure, and replace worn parts safely. Remember, DIY repairs on gas appliances can be dangerous and may void your warranty.

Regular Maintenance Pays Off

Investing in professional maintenance extends your fireplace's life and ensures your family's safety. It's a small price to pay for peace of mind and efficient operation.

Frequently Asked Questions

1. How often should I clean my gas fireplace?

Aim for a light cleaning monthly and a deep clean annually. Regular dusting and vacuuming prevent buildup, while yearly professional servicing ensures optimal performance.

2. Can I roast marshmallows over a gas fireplace?

It's not recommended. The chemicals in gas flames can be harmful if ingested. Stick to outdoor fire pits for your s'mores cravings.

3. Is it normal for my gas fireplace to smell?

A brief, mild odor when first ignited is normal. However, persistent or strong gas smells warrant immediate professional attention.

4. How long can I run my gas fireplace continuously?

Most modern gas fireplaces can run indefinitely. However, for safety and efficiency, it's best to turn it off when leaving home or going to sleep.


Mastering your gas fireplace doesn't have to be daunting. With these tips, you're well-equipped to enjoy its warmth safely and efficiently. Remember the basics: regular cleaning, annual professional check-ups, and staying alert to any unusual signs or smells.

Your gas fireplace is more than just a heat source—it's the heart of your home on chilly evenings. Treat it well, and it'll reward you with years of cozy comfort. Don't be afraid to reach out to professionals when needed; they're there to help keep your fireplace in top shape.

So go ahead, light up your fireplace, and bask in its glow. With proper care and attention, you'll create countless warm memories around your gas fireplace for years to come.

Previous article How Does a Drum Smoker Work? | BBQ Basics Explained
Next article Can You Put Charcoal in a Gas Grill? Dos and Don'ts