Questions & answers

Fireplace answers, with safety first.

Straight answers about pilot assemblies, pilot lights, ignition problems, carbon monoxide, venting, inspections, service calls, and fireplace repair throughout New Jersey and Long Island.

Immediate safety: If you smell gas, do not try to light or troubleshoot the fireplace. Leave the area and contact the gas utility or emergency services from a safe location. If a CO alarm sounds, move outside and call 911.

Pilot assembly & fireplace safety

Frequently asked questions.

These answers provide general information. Always follow the instructions for your exact fireplace model and local emergency guidance.

1. What is a gas fireplace pilot assembly?
The pilot assembly is the group of components that creates and proves the small pilot flame before the main burner can operate. Depending on the model, it may include the pilot burner, igniter, thermocouple, thermopile, flame sensor, wiring, and related safety controls.
2. What are the signs of a failing pilot assembly?
Common signs include a pilot that will not light, will not stay lit, produces an unstable flame, lights the burner only intermittently, or requires repeated resets. The cause may also be gas pressure, venting, wiring, controls, debris, or another component, so proper diagnosis matters.
3. Is it safe to relight a fireplace pilot myself?
Only follow the exact lighting procedure in the manufacturer’s manual and on the appliance label. If you smell gas, the pilot repeatedly goes out, controls appear damaged, or you are unsure of the procedure, stop and arrange professional gas fireplace service.
4. What should I do if I smell gas near my fireplace?
Do not attempt to light the appliance, operate switches, create a flame, or troubleshoot the fireplace. Leave the area and contact the gas utility, emergency services, or a qualified professional from a safe location. Follow the directions of local emergency authorities.
5. Why does my pilot light keep going out?
Possible causes include a dirty or damaged pilot, weak thermocouple or thermopile, interrupted gas supply, drafts, corrosion, venting issues, or a control problem. Repeated pilot failure should be diagnosed rather than repeatedly relit.
6. Can I clean a pilot assembly myself?
Homeowners can keep the area around the fireplace clear and follow basic cleaning instructions in the owner’s manual. Do not disassemble gas controls, enlarge pilot openings, bend sensors, or bypass safety devices. Fuel-burning equipment should be serviced by someone with the proper knowledge and tools.
7. What is the difference between a thermocouple and a thermopile?
Both respond to heat from the pilot flame. A thermocouple commonly helps keep the safety gas valve open when a valid pilot flame is present. A thermopile can generate more electrical output for fireplace controls. The exact arrangement depends on the fireplace model.
8. How often should a gas fireplace be inspected?
A professional annual inspection is a strong safety practice for fuel-burning fireplaces. The inspection should cover operation, burner condition, pilot components, controls, venting, chimney or flue condition when applicable, corrosion, blockages, and signs of improper combustion.
9. Can a gas fireplace produce carbon monoxide?
Yes. Any fuel-burning appliance can produce carbon monoxide, especially if combustion is incomplete or venting is blocked, damaged, disconnected, or improperly maintained. Homes should have working carbon monoxide alarms installed and tested according to the alarm manufacturer’s instructions.
10. What should I do if my carbon monoxide alarm sounds?
Move everyone outside to fresh air, call 911 or the fire department, and do not reenter until emergency responders say it is safe. Do not operate a suspected fireplace or other fuel-burning appliance again until it has been checked by qualified personnel.
11. Why are chimney and venting checks part of fireplace safety?
A fireplace depends on the correct vent path to move combustion gases outdoors. Blockages, corrosion, loose connections, damaged caps, water intrusion, animal nests, or renovation debris can affect safe operation and should be corrected before use.
12. Do outdoor fire pits and outdoor fireplaces need pilot safety service?
Yes. Outdoor systems face wind, rain, salt air, drainage problems, corrosion, insects, and debris. Ignition controls, pilot assemblies, flame sensors, burners, valves, and shutoffs should be inspected when a system is unreliable or before seasonal use—especially near coastal and bayfront properties.
13. Which fireplace brands can Skyway Chimney Fireplace service?
We evaluate many major fireplace and outdoor-fire brands, including Heat & Glo, Heatilator, Majestic, Napoleon, Regency, Valor, Mendota, Kozy Heat, Empire, Montigo, Ortal, Lopi, Fireplace Xtrordinair, Real Fyre, HPC Fire Inspired, Firegear Outdoors, and others. Parts availability depends on the model and age. See the complete brand list.
14. Where does Skyway Chimney Fireplace provide fireplace service?
Our expanding service corridor covers communities across New Jersey and Long Island. Availability is confirmed by town, ZIP code, and project scope. You can search the service-area directory or send us your location for confirmation.
15. Are estimates and inspections free?
We offer a free estimate and free initial inspection within our normal service area. For a property farther from our regular service route, a $49 service-call or travel fee may apply. Any applicable fee is explained before the appointment is scheduled.

Still not sure what your fireplace needs?

Describe the Problem