To light a gas fireplace, you should call a licensed HVAC technician, a certified chimney sweep, or a local gas fireplace specialist. Your local natural gas utility company may also send a technician to light the pilot if you are establishing new service or facing a safety concern.
Turning on a gas fireplace typically costs between $0.20 and $1.50 per hour to operate. A standard 30,000 BTU unit, which is common for most homes, generally costs roughly $0.47 to $0.56 per hour to run on natural gas at 2026 rates, with higher costs for propane.
Generally, most gas companies can light your pilot if you're starting or restoring service, or if you're facing a safety concern and are unsure about the process.
A standard gas fireplace service call typically costs between $100 and $200 for an initial diagnostic and basic tune-up. If parts or extensive repairs are required, the total average cost ranges from $150 to $600.
When your gas fireplace isn’t working, you should call a certified gas fireplace technician, a specialized hearth and fireplace dealer, or a licensed HVAC technician. These professionals handle the gas valves, igniters, and pilot systems unique to fireplaces.
The most common problem with a gas fireplace is pilot light failure or ignition issues, often leaving the unit unable to start. This is typically caused by a dirty pilot assembly, dead batteries in the remote/receiver system, or a faulty thermocouple/thermopile.
On most gas fireplaces, the "reset button" is actually a toggle switch or learn button located on the control module, which sits in the access panel beneath the firebox. In the case of older standing-pilot models, you may need to reset the main gas valve knob.
The average lifespan of a gas fireplace is 15 to 25 years. With regular annual maintenance and moderate use, high-quality models can even exceed 30 years. However, the actual longevity of your unit heavily depends on a few key factors.
Experts and manufacturers strongly recommend having your gas fireplace serviced and professionally inspected at least once a year. Annual maintenance ensures safe combustion, proper venting, and peak heating efficiency.
How much does a gas fire service cost? An average annual gas safety check on its own will cost around £70. The price of a full gas fire service cost (which usually includes a safety check too) is about £85.
If your gas fireplace pilot light went out, first turn the gas control knob to OFF and wait 5 minutes to let any gas clear. Then, turn the knob to PILOT, push and hold it in to release gas, press the igniter button, and keep holding the knob down for 30 to 60 seconds to warm the safety sensor.
Replacing a gas fireplace igniter costs between $100 and $350 on average, including both parts and professional labor. If you are handy and purchase the replacement part yourself, you can expect to spend about $10 to $50 for just the component.
Yes, running a gas fireplace will raise your gas bill. Depending on the size of the unit, your local utility rates, and how long you leave it burning, a gas fireplace typically costs between $0.50 and $2.00 per hour to operate.
PG&E offers free furnace safety inspections and gas pilot relight appointments.
It costs between $0.30 and $1.50 to run a gas fireplace for one hour. Your exact cost depends on your fuel type, the size of your fireplace (measured in BTUs), and your local utility rates.
Yes, you can safely light a gas fireplace with a long butane grill lighter. Always light the lighter first before turning on the gas. Never turn the gas on and let it fill the space before introducing a flame, as this can cause a dangerous flash fire.
Whistling – A whistling noise may be caused by an improperly adjusted gas pressure regulator or an obstruction in the gas line. Blower noise – If your fireplace has a fan, rattling or loud humming noises could indicate dust buildup or a loose fan blade. Cleaning or adjusting the fan can often fix the issue.
The "2/10 rule" (often called the 3-2-10 rule) is a crucial building and fire safety standard that dictates how high a fireplace or wood-stove chimney must extend above your roofline to ensure proper draft and prevent smoke from back-drafting into your home.
You might assume that since gas burns cleaner, there's no need for maintenance, but that's a common misconception. Neglecting your gas chimney could lead to blockages, poor ventilation, or even dangerous carbon monoxide buildup. A clean chimney ensures your home stays safe and your fireplace operates at its best.
Common problems that signal the need for a fireplace replacement include:
HOWEVER, if you want to err on the side of caution, it is much better to only leave your fireplace burning, no matter what type it is, for two to three hours at a time. If you are older, if you have small children, or if you simply don't want to leave anything to chance, following this rule can give you peace of mind.
Running a gas fire for 2 hours typically costs between $𝟎.𝟔𝟎 and $𝟑.𝟎𝟎, depending on the size of your unit, whether you use natural gas or propane, and local utility rates.
Using a Gas Fireplace During a Power Outage
If it's a simple match-light style, all you need to do is turn on the gas and toss in a match (or use a lighter) like normal, but if it features a pilot light or some type of electronic ignition, it can be a bit more tricky.
If your pilot light is on but the main burner won't ignite, the most common culprits are a dead battery in your remote system, a dirty sensor, or a faulty wall switch.
If your gas fireplace isn't working, it's often due to problems with the pilot light, ignition, gas flow, or internal sensors. While some symptoms are easy to identify, the safest and fastest fix is to call a certified expert like Nova Gas Works for a full inspection and repair.