Symptoms
- Light over the range doesn't turn on
- Fan still works but the light doesn't
- Light flickers before going out
- Bulb looks visibly blackened or broken
Likely causes
- CommonBurned-out hood light bulbRange hood bulbs are a wear item and burn out over time like any bulb.
- CommonBulb not properly seatedA loosely seated bulb, especially after a recent change, can fail to make contact.
- PossibleFaulty light switch on the hoodThe switch itself can fail separately from the bulb or fan.
- Less commonWiring issue at the light socketA damaged or loose wire at the socket can prevent power from reaching a good bulb.
What to do
- Turn off power to the hood at the switch or breaker before replacing the bulb.
- Remove the light cover or lens per your hood's design, usually held by clips or screws.
- Check the bulb for visible blackening or damage, and try a known-working bulb of the correct type as a test.
- Ensure the new bulb is the correct wattage and type specified for your hood.
- Reinstall the cover and restore power to test.
- If a new bulb doesn't work, check that it's seated fully and try wiggling it gently to confirm contact.
- Have a technician check the socket wiring or light switch if a confirmed good bulb still doesn't light.
Tools and parts
- Replacement bulb matching hood specification
Range hood light bulbSearch: “range hood light bulb replacement”
When to call a pro
If a confirmed good bulb doesn't fix the light, have a technician check the socket wiring and light switch.
Safety
Generally low risk
Generally low risk for a careful person. Stop if anything looks different from what this guide describes.