How to Light an Old Gas Fireplace: A Step-by-Step Guide: 1 Minute to Ignite Your Space with a Cozy Glow

Lighting an old gas fireplace can feel intimidating, but with the right steps, it's a straightforward process. As a seasoned interior designer, I often encounter homes with characterful, vintage fireplaces that add both aesthetic value and warmth to a space. Below is a simple, safety-first guide to help you ignite your old gas fireplace confidently.

1. Read the Manual: Always begin by referencing the manufacturer's manual for your specific fireplace model. If the manual is unavailable, search for the serial number or brand online for tailored instructions.
2. Ensure Safety: Ensure the room is well-ventilated and that the fireplace's gas supply valve is in the OFF position before starting. Double-check for any lingering gas smells; if detected, do not proceed—ventilate immediately and call a professional.
3. Locate the Controls: An old gas fireplace will typically have a control knob or valve near the base. This might be hidden beneath a decorative plate or access panel.
4. Ignite the Pilot Light:Turn the control knob to the “Pilot” position.
5. While pressing the knob in (to release gas), use a long-stemmed lighter or fireplace match to ignite the pilot opening. Continue holding the knob for 30–60 seconds after ignition to ensure the pilot stays lit.
6. If the pilot goes out, wait a few minutes and repeat.
7. Switch to “On”: Once the pilot is burning steadily, turn the knob to the “On” position. There may be a wall switch or remote to ignite the main burner—otherwise, rotating the knob further should ignite the main flame.
8. Troubleshooting: If the pilot won’t stay lit, the thermocouple may be dirty or faulty. In this case, consult a fireplace technician.

As a designer, I always recommend integrating maintenance habits into your living space schedule—like cleaning glass panels, ensuring safety screens are intact, and considering placement of furniture and décor for ambiance and safety. Modern projects now benefit from digital planning tools, which streamline the way we visualize room layouts and fireplace arrangements to create both safe and aesthetically pleasing focal points.

Tips 1:

Always schedule annual inspections for your gas fireplace. Professionals can spot gas leaks, inspect venting, and clean essential components to keep your unit working efficiently and safely. As you update your space, keep combustible materials at a safe distance and update older units with modern safety features when possible.

FAQ

Q: Why won’t my old gas fireplace pilot light stay lit?

A: The most common reasons are a dirty thermocouple, faulty wiring, or a problem with the gas supply. Clean or replace the thermocouple and ensure the gas is flowing properly.

Q: How do I know if my gas fireplace is vented or ventless?

A: Look for a vent pipe or chimney for vented units. If there’s no vent and the fireplace is designed for indoor air use, it’s likely ventless. Always verify with a professional if in doubt.

Q: Is it safe to light a gas fireplace if I smell gas?

A: No. Ventilate the area immediately, evacuate, and call your gas company or emergency services. Never light a fire where there’s a strong gas odor.

Q: How often does my gas fireplace need maintenance?

A: Have your gas fireplace inspected and serviced annually by a professional to ensure safety and efficient operation.

Q: Can I update the look of my old gas fireplace without replacing it?

A: Absolutely! You can refresh the surround, update the mantle, or incorporate design elements like fire-safe tile or modern screens.