Gas Fireplace Pilot Light Repair in Mission Viejo, CA

Pilot light repair on Mission Viejo fireboxes

Most pilots here fail from disuse, not age. The season is short. A firebox sits idle from spring to Thanksgiving. Orb weavers nest in warm orifices. The brass hood tarnishes. First cold night, nothing lights. You can check some of this yourself. Pull the lower louver. Look at the pilot hood with a flashlight. Webbing shows up as gray fuzz.

Flame shape tells us more than flame size. A good pilot wraps the thermocouple tip. A lazy yellow flame means a partial blockage. A flame that lifts off the hood usually means gas pressure, not the pilot.

Direct-vent sealed units behave differently than open fireboxes. Their termination caps sit on exterior walls. Shrubs grow into them. Stucco repainting covers them. The unit then senses spillage and shuts the valve. No thermocouple will fix a painted cap.

Santa Ana wind brings a cluster of calls. Standing pilots in older prefab units blow out when a chase cover rusts through. We look at the chase cover before the gas valve on those.

Not every unit is worth repairing. Cracked refractory panels and a warped damper end the conversation. We say so on site rather than selling a part.