How to Replace a Range Hood Light Bulb

Range hood lights burn out like any other bulb, and replacing one is a straightforward job that takes five minutes. The trick is getting the power off safely and knowing what type of bulb your hood actually uses—not all range hoods take the same fixture. Once you confirm the bulb type and wattage, the swap itself is mechanical: unscrew the old one, screw in the new one, and you're done. This is the kind of repair that catches people off guard because it feels like it should be harder than it is.

  1. Turn off power to the range hood. Locate the circuit breaker that controls your range hood. It's often on the same breaker as the cooktop or on a dedicated kitchen breaker. Switch it to the off position. If you're unsure which breaker controls the hood, test it by flipping switches until the hood's light goes dark.
  2. Let the bulb cool. If the hood light was recently on, wait 5–10 minutes for the bulb to cool completely. A hot bulb is fragile and will burn your fingers. You can tell it's cool when you can comfortably touch the metal filter housing.
  3. Identify the bulb type and wattage. Look at the existing bulb without removing it. You need to know three things: the base type (screw-in Edison, bayonet pin, GU10 twist-pin, or other), the wattage (usually printed on the glass), and the shape (A-shape, BR-shape, tubular). Take a photo of the bulb if you plan to shop later. If the bulb is too burned out to read, check your hood's manual or look for a label inside the fixture itself.
  4. Remove the old bulb. For screw-in bulbs, grip the bulb gently at its base and rotate counter-clockwise until it falls free. For pin-base bulbs (GU10 or bayonet), push up gently and twist counter-clockwise until the pins disengage. Don't yank—these sockets are crimped into thin metal housings and pulling hard can break the fixture.
  5. Install the new bulb. For screw-in bulbs, insert the base into the socket and rotate clockwise until snug. For pin-base bulbs, align the pins with the slots, push up, and twist clockwise until the bulb seats fully. The bulb should sit flush against the socket without wobble. Don't overtighten—snug is enough.
  6. Restore power and test. Go back to the breaker panel and switch the circuit back on. Return to the hood and turn on the light switch. The new bulb should illuminate immediately. If it doesn't, turn the power off, reseat the bulb, and try again.