Bertazzoni Oven Lights but Will Not Stay Lit

5.0

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Bertazzoni Appliance Repair in Brooklyn & Manhattan, NYC
Open 9:00 AM - 6:00 PM
On Bertazzoni gas ovens, a damaged, faulty, or misaligned thermocouple is one of the most likely reasons the burner ignites briefly and then shuts off. Bertazzoni describes the thermocouple as a gas-safety device that allows gas flow only when flame is present and shuts the gas off when the flame is lost. If that component does not properly detect heat from the flame, the oven may light for a moment but will not stay lit. This applies to gas models, not electric-only ovens.

1. When this explanation fits

Coiled copper thermocouple sensor with threaded connectors on a yellow background with brush stroke design.
  • The oven clicks or lights
  • The flame appears for a few seconds
  • The flame then goes out
  • The problem repeats even after another ignition attempt

2. What this usually means

What this usually means

The thermocouple is either:

  • Not positioned correctly in the flame
  • Weak or failing
  • Not heating enough to keep the gas valve open

Direct answer

If a Bertazzoni gas oven lights but will not stay lit, the most relevant single cause to mention is a bad or misaligned thermocouple. Bertazzoni’s own product and support materials confirm that this part is part of the flame-safety system and is responsible for stopping gas flow when flame is not properly detected.

Updated:
March 19, 2026
+1(332)333-1709
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+1 (332) 333-1709
43 Duffield St
Brooklyn, NY 11201
"I don't often leave reviews, but this service was great. Great communication. Showed up on time. Very considerate of the space when they were here. Quicky fixed the problem with my Bosch dishwasher for a fair price. NYC repairs can be hit or miss. This was a good experience start to finish. Will definitely reach out to them again if anything else needs fixing. I'm already sharing them with my whole building."
Brooklyn Appliance Repair
We provide appliance repair in Brooklyn for refrigerators, washers, dryers, dishwashers, ovens, ranges, cooktops, and HVAC systems. Each visit starts with on site diagnostics to identify the actual failure before any repair is recommended. We service common residential and selected light commercial equipment, use model specific parts when required, and explain the next step clearly so you know what failed, what can be repaired, and what to expect.
Manhattan Appliance Repair
We provide appliance repair in Manhattan for refrigerators, washers, dryers, dishwashers, ovens, ranges, cooktops, and HVAC systems. Each service visit starts with on site diagnostics to confirm the actual failure before any repair is recommended. We work on common residential and selected light commercial equipment, use model specific parts when required, and explain the repair path clearly so you know what failed, what can be repaired, and what the next step is.