Free homeowner guide · 4 min

Gas stove burner won’t ignite: what to check first

A wet burner, misplaced cap, or blocked port may be simple. A gas odor is an immediate stop signal.

Safety first Disconnect power and water only when you can do so safely. Stop for gas, damaged wiring, flooding, or instructions beyond the owner’s manual.
  1. 1

    If you smell gas, do not operate switches or create a flame. Leave the area and contact the gas utility or emergency services from a safe location.

  2. 2

    When there is no gas odor, turn every control off and let the cooktop cool. Disconnect electrical power before cleaning removable parts.

  3. 3

    Lift off the grate and burner cap. Dry them fully, remove loose food with a nonmetal brush, and reinstall the cap so it sits flat.

  4. 4

    Restore power and test once. Listen for clicking and observe whether the spark reaches the correct burner. Do not probe the igniter or gas valve.

  5. 5

    Call a qualified gas-appliance technician for repeated failed ignition, damaged wiring, delayed ignition, yellow flames across multiple burners, or any gas odor.

Last reviewed: July 30, 2026

This date changes only when the guide is reviewed or revised. Cost decisions use national ranges and may differ by location, brand, access, permits, and parts availability.

Compare repair and replacement →

Need professional help?

Find an appliance technician near you.

Enter your ZIP code to open a local Google Maps search. No account or personal contact information is required here.

This opens an independent Google Maps search in a new tab.