Quick answer
Follow the maintenance schedule and homeowner tasks in your fireplace manual. Keep the cool exterior clear and arrange qualified service for internal components, gas connections, and venting. Do not run the unit simply to prevent parts from seizing. If you smell gas, leave immediately and call emergency services and your gas supplier from outside.
Smell gas? Leave before troubleshooting
If you smell gas or suspect a leak, get everyone outside immediately. Do not light the fireplace, operate switches, use a phone inside, or try to find or stop the leak. From a safe location outside, call 911 and your gas supplier. Return only when emergency responders or the supplier say it is safe.
A service appointment is not an emergency response. Follow Peoples Gas emergency guidance.
Gas fireplace upkeep depends on the installed model, not a universal monthly startup routine. This guide separates simple, manual-approved owner care from inspection and service that require qualified help. A fault or safety warning should be addressed before use, not postponed until a seasonal appointment.
Why Gas Fireplaces Still Need Annual Attention
Follow the inspection and maintenance schedule in the manufacturer instructions. An annual professional review is a practical time to discuss condition and service needs, but the model may specify additional tasks or intervals. Light use does not eliminate the need to maintain the appliance.
Before returning a fireplace to use after a long break, review its startup instructions and any unresolved service concerns. Do not keep restarting a unit with a failed pilot, unexpected shutdown, new soot, or another abnormal condition.
What a Professional Gas Fireplace Inspection Covers
A qualified service provider identifies the model, fuel, and venting configuration before deciding what to inspect. Relevant checks may include the pilot or electronic ignition, controls, gas connections, burner, glass and gaskets, compatible logs or media, and the venting or combustion-air path.
Direct-vent, natural-vent, and vent-free appliances do not share the same installation or maintenance requirements. Ask what the visit covers and which findings need correction before the fireplace is used again.
Cleaning: What You Can Do and What You Should Leave to a Pro
Let the fireplace cool completely and follow the owner manual before cleaning. Dust the accessible exterior and keep the surrounding area clear. Use only the cleaning products and access procedures specified for the model.
Do not assume fixed glass is homeowner-removable. Leave glass removal, internal cleaning, logs, burner ports, and gas components to qualified service unless the manual explicitly assigns a task to the owner and you can follow it safely. Do not run the fireplace with required glass or barriers removed. Heat & Glo owner resources provide examples of model-specific care and manual lookup.
The Pilot Light and Ignition System
Standing-pilot and electronic-ignition systems have different operating instructions. Whether to leave a pilot on during an off-season depends on the installed model and manufacturer guidance, not a generic summer rule.
If the approved lighting procedure fails or a pilot repeatedly goes out, stop and arrange diagnosis. A weak flame does not identify a worn thermocouple or thermopile by itself. Do not extend the prescribed attempts, clean an orifice, or replace a gas-connected component as a troubleshooting shortcut. See pilot-light failure guidance.
After Water Exposure, Storm Damage, or a Long Break
Tell the service provider about water near the fireplace, visible corrosion, a damaged exterior termination, or a change since the unit last worked. Those observations help plan the inspection; they do not identify which internal part has failed. If water damage or an obstruction is suspected, leave the fireplace off until it has been assessed.
Exterior checks must match the appliance and venting system. Do not climb onto the roof, reach into a vent opening, or add an improvised pest screen that could restrict airflow. Any termination, guard, or replacement cover must comply with the manufacturer requirements. Ask whether the actual exposure and condition call for a different maintenance interval.
Carbon Monoxide Safety
Install, test, and replace CO alarms according to their manufacturer instructions and applicable local requirements. An alarm does not replace appliance maintenance or prove that an unalarmed fireplace is safe.
If a CO alarm sounds, get everyone outside immediately and call 911 from a safe location. Have the situation evaluated before returning. The service requirements of a vent-free unit differ from those of a vented fireplace; follow its specific instructions and never bypass an oxygen-depletion sensor or another safety control.
When to Call a Professional Right Away
A gas odor or suspected leak is an emergency: get outside immediately without operating switches, valves, or a phone inside. Call 911 and your gas supplier from a safe location. Do not wait for a fireplace appointment or submit a booking form instead.
For repeated shutdowns, failed ignition, new soot, water damage, or a flame pattern that differs from the model instructions, leave the fireplace off and arrange service before further use. Yellow decorative burner flames can be normal on some appliances, so color alone is not a diagnosis. The Heat & Glo Cerona manual gives one model-specific example.
Related Services
More Chimney & Fireplace Guides
Found this guide helpful? Add Chimney Brothers Co as a preferred source so Google can highlight more of our chimney guidance for you.