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Pilot light will not stay on in Las Vegas, NV

Repeated pilot failure needs professional diagnosis. Do not bypass a safety control or keep attempting ignition.

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Updated September 10, 2026Homeowner guidance
A technician checking the pilot assembly of a gas insert set in a brick opening with the glass front removed; illustrative image
Illustrative service image — not a documented company job
CHIMNEY / FIREPLACE / HOMENevada
STOP USE

What to do first

Stop using the affected fireplace until it has been assessed. For suspected gas, a CO alarm, an active fire, or immediate danger, leave and call 911 from a safe location.

This form does not dispatch emergency help.

Gloved hands testing a thermopile with multimeter leads; illustrative image
Illustrative service image — not a documented company job
01 / A CLOSER LOOK

Repeated pilot failure is a diagnostic question

Record whether the pilot failed immediately or after the appliance had been operating, if that is already known. Avoid naming a replacement part based on a video or forum. Ask for the technician's finding, compatible part identification, and the checks needed before returning the appliance to use.

A living room with a direct-vent gas fireplace and a small steady flame behind glass; illustrative image
Illustrative service image — not a documented company job
02 / THE HOMEOWNER PERSPECTIVE

What the inspection should resolve

Ask for the cause, supporting photographs, limitations of the inspection, and a written recommendation about continued use. A repair quote should identify the affected parts and the reason for the proposed work.

THE SHORT ANSWER

Repeated pilot failure needs professional diagnosis. Do not bypass a safety control or keep attempting ignition.

Updated September 10, 2026

Your home in Las Vegas.

About 56% of occupied homes in Las Vegas heat primarily with utility gas. Many chimneys in Las Vegas therefore vent a gas furnace, boiler, or water heater rather than a wood fire, and those flues still need inspection for liner condition, moisture, and blockage. About 0.1% of occupied homes in Las Vegas use wood as their primary heating fuel. Most fireplaces in Las Vegas see occasional use, and even occasional use calls for an inspection before the heating season. The nearest NOAA climate normals station (Las Vegas Air Terminal, about 4 miles from the Las Vegas city center) averages 2,045 heating degree days per year. That is a moderate heating season, but moisture still reaches masonry year-round, so note when water appears and have the source investigated before choosing a surface treatment.

What you can observe safely

  • Record the symptom and model for the service request.

What to avoid

  • Do not climb onto the roof or enter the chimney.
  • Do not alter gas components, venting, or safety controls.
  • Do not use a test fire to diagnose the problem.

Possible causes to assess

  • Ignition or sensing problem
  • Model-specific control issue
  • Other conditions needing a qualified gas technician

A symptom cannot establish the cause remotely. An assessment of the complete system helps determine the appropriate repair.

Gas fireplace repair in Las Vegas

A few common questions

Can this be diagnosed from a photo?

A photo can document a symptom and help prepare a visit. It cannot confirm concealed conditions or establish that a chimney or fuel-burning appliance is safe.

Sources & further reading

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FROM QUESTIONS TO A CLEAR PLAN

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