Choose Product
Identify Problem
03
Find Solutions

Thermador Stove smells like gas

When your Thermador stove smells like gas, a brief odor when a burner first lights can be normal, but the smell should disappear quickly. A persistent odor, especially when the stove is not in use, may indicate a damaged range valve or gas tube connection. Apply a non-corrosive leak detection solution, or a dish soap and water mixture, to the connection points and look for bubbles, then shut off the gas supply immediately if you suspect a leak. Other likely causes include a faulty gas valve assembly, damaged safety valve, failing oven igniter, or defective surface burner valve. If the oven burner lights within 90 seconds but the gas smell remains, the igniter may not be working correctly. A strong rotten-egg odor can signal a dangerous gas leak, so open a window if possible, leave the area, and contact your gas utility or a certified technician. Do not operate the Thermador stove until it has been inspected. Enter your model number to find the exact replacement valve, safety valve, igniter, or other part for your specific Thermador range, stove, or oven.

01 - Thermador Range/Stove/Oven Valve

While all gas ranges will have a slight gas smell when the burners first light, a persistent smell could be the result of a damaged valve or gas tube. You can apply a non-corrosive leak detection solution, or dishsoap mixed with water, to the valve or tube connection points. The solution will bubble is a gas leak is present. If you suspect a leak is present, you should shut off the gas supply immediately until the issue can be resolved.
Enter model number to search for the required part specific to your product
Top Solution

02 - Thermador Range/Stove/Oven Gas Valve Assembly

All gas ranges will have a slight gas smell when the burners light. This is normal. The smell should go away quickly after the burner has lit. If you still smell gas after the burner has lit, or when the range is not in use, you will need to call a certified technician to fix it.
Highly Likely

03 - Thermador Range/Stove/Oven Safety Valve

All gas ranges will have a slight gas smell when the burners light. This is normal. The smell should go away quickly after the burner has lit. If you still smell gas after the burner has lit, or when the range is not in use, it's possible the safety valve is damaged and you should contact a certified technician to fix it.
Highly Likely

04 - Thermador Range/Stove/Oven Igniter

All gas ranges will have a slight gas smell when the burners light. This is normal. The smell should go away quickly after the burner has lit. If the oven burner lights within 90 seconds, but you still smell gas, it's possible the igniter is failing.
Highly Likely

05 - Thermador Range/Stove/Oven Surface Burner Valve

All gas ranges will have a slight gas smell when the burners light. This is normal. The smell should go away quickly after the burner has lit. If you still smell gas after the burner has lit, or when the range is not in use, it's possible the safety burner valve is damaged and you should contact a certified technician to fix it.
Highly Likely

06 - Expected Gas Odor

All gas ranges will have a slight gas odor when the burners light. This is normal. The odor should go away quickly after the burner has lit. If the distinctive rotten-eggs odor associated with a gas leak is persistent, contact the utility company immediately. For safety, open a window to ventilate the area if possible.
Common

Frequently Asked Questions

Is it normal for my Thermador stove to smell like gas when it starts?
What should I do if my Thermador stove smells like gas when it is not being used?
Why does my Thermador oven smell like gas when preheating?
Can I check my Thermador gas range valve or tube for a leak?
How do I find the correct Thermador replacement part for a gas smell problem?