How to change a light bulb: Everything you need to know

Changing a standard light bulb is easy to do: grip the base of the bulb and gently twist it counterclockwise to release, or press in slightly and twist counterclockwise for bayonet-style bulbs. To install the new bulb, align the threads and twist it clockwise, or press in and twist for bayonet types. This method works for bayonet-style and screw-in bulbs, but what if you're dealing with hard-to-reach spots?

In this guide, we’ll show you  how to change a light bulb in even the most challenging locations. From using a ladder or suction stick for high ceilings to a step stool for kitchen lights, we've got you covered. Let’s get started!

Changing a light bulb step by step

Turn the power off to change a light bulb

The first step is to turn off the power to the light bulb you're working on. If the light is connected to a wall switch, flip it to the "off" position. If you're working with a ceiling fixture or a hard-wired light, turn off the circuit breaker that powers the light. This will eliminate the risk of electric shock while handling the bulb.

If the bulb was recently turned on, let it cool down before touching it. Light bulbs, especially incandescent or halogen types, can get extremely hot, and handling them too soon can result in burns. Wait 5 to 10 minutes after turning the power off for the bulb to cool.

Unscrewing a light bulb

The method of removing your light bulb will vary depending on its type. For a standard screw-in bulb, simply grip the base and gently turn it counterclockwise. Some bulbs may require a little extra force if they are stuck, but be cautious to avoid breaking them.

For bayonet-style bulbs, press the bulb in slightly and twist it counterclockwise to release it. 

Insert the new light bulb

Now that the old bulb is removed, insert a new light bulb into the socket. Make sure the new bulb has the same base as the old one.

For a standard screw-in bulb, align the bulb threads with the socket and gently twist the bulb clockwise until it’s securely in place. Don’t over-tighten the bulb, as this could cause it to break or strain the socket. 

On the other hand, if you're using a bayonet-style bulb, press the bulb into the socket, then twist it clockwise to lock it in place.

When you change light bulbs, always handle the bulb by the base (not the glass) to avoid getting fingerprints on it. This is especially important with halogen and incandescent bulbs, as oils from your skin can cause overheating.

Turn the power on

Once the new bulb is in place, turn the power back on. If you are working with a wall switch, flip it to the "on" position. If you turned off the circuit breaker, switch it back on. 

Dispose of the old bulb according to local regulations.

How to change a light bulb in a ceiling light

Depending on your ceiling height, you may only need a step stool or a chair. If you have a higher ceiling, you can use a ladder or a suction cup. Either way, prioritize safety throughout the process. You will be working at heights, and any mishandling can lead to accidents or damage.

Let’s look at how to change light bulbs in ceiling lights using the two common methods: ladder and suction cup tool.

Changing a light bulb with a ladder

A ladder provides stability and height when changing a ceiling light. However, there are a few safety considerations to keep in mind.

Choose a tall ladder so you can comfortably reach the light without standing on the top rung or stretching too far. Ensure it is positioned on a flat, stable surface to prevent tipping. Ideally, the base should be 1 foot away from the wall for every 4 feet of height. This is known as the 4:1 ratio and ensures the ladder is leaning at the correct angle.

Always keep two feet and one hand on the ladder to maintain stability when climbing the ladder. Additionally, avoid using a metal ladder near electrical fixtures, as it can conduct electricity. Instead, opt for a wooden or fiberglass ladder. 

Changing a ceiling light bulb with a suction cup

A suction cup light bulb changer typically consists of a large suction cup (sometimes with a handle or pole attached) that grips the bulb's surface. The cup is designed to create a strong, temporary bond with the bulb’s smooth surface, allowing you to twist the bulb, remove it, and install a new one without needing to physically reach the fixture.

How to change a light bulb in a ceiling fan

Safety first! Start by turning off the light switch and fan and ensure the blades are stationary before you remove the light bulb cover. Depending on the ceiling fan type, the cover may be screwed on, clipped on, or held in place by a metal ring. Identify which type it is; if it’s screwed on, gently twist it counterclockwise; if it has clips, gently release clips; and if a metal ring holds it, unscrew the ring that secures it.

Once the cover is removed, it’s time to remove the old bulb. If you’re dealing with traditional incandescent, halogen, or fluorescent bulbs, simply grasp the bulb and twist it counterclockwise to unscrew it from the socket. However, modern LED bulbs are clipped or snapped into place. Gently pull it straight out of the socket to remove them, being careful not to damage the clip or socket. Some models might require pressing a tab or lever before the bulb will release.

Next, screw in the replacement bulb clockwise or clip it in place (depending on your model). Replace the light bulb cover and turn the power switch back on.

How to change a light bulb in a refrigerator or microwave

As always, turn off power to the fridge or microwave first and unplug them entirely from the outlet. Next, locate the light bulb. In most refrigerators, the light bulb is located inside the main compartment, near the top or side. On the other hand, a microwave bulb is often located near the top of the microwave's interior. 

Depending on the design, gently remove the refrigerator or microwave light bulb cover by unscrewing or snapping it off. Once the cover is removed, twist the old bulb counterclockwise to unscrew it. If it's a pin-style bulb, carefully slide it out of its socket. Do not apply too much pressure to avoid damaging the socket or bulb holder.

Insert the new bulb into the socket. If it’s a screw-in bulb, twist it clockwise until it’s snug. For a pin-style bulb, slide it into place, ensuring it's properly seated. After the new bulb is installed, replace the protective cover or shield. Once everything is back in place, plug in the refrigerator or microwave and turn it on to check if the new bulb is working.

How to change a flood light bulb outdoors

If the floodlight has been on recently, let it cool down before handling it. Floodlight bulbs can get very hot and burn you if touched immediately after being turned off. With this in mind, use a ladder or suction stick to remove the old bulb and install a new one.

If using a ladder, position it on stable, level ground, ensuring it’s tall enough to safely reach the light bulb. Climb carefully and remove the old bulb by twisting it counterclockwise. Once the old bulb is removed, install the new bulb by twisting it clockwise into the socket, then test the light to ensure it works. 

If you’re using a suction stick, first ensure the cup is designed for the size and type of bulb in your flood light. Then, attach the suction cup to the bulb and twist it counterclockwise to remove it while standing on the ground. Once that is done, attach the suction cup to the new flood light bulb and carefully twist it clockwise into the socket.

You’re all set to change light bulbs with ease

Changing hard-to-reach light bulbs can be straightforward with the right approach and tool.  For those tricky spots, using a ladder or suction stick can make the job easier, as covered in this guide. If you're unsure how to change a light bulb in hard-to-reach places, you can also consider hiring a handyman for peace of mind. Handymen are skilled at working safely at heights and have the right tools to handle tricky fixtures.

If you’re not comfortable with ladders or specialized tools, or if you're short on time, we’ve gathered the best handyman services and their hourly rates across top platforms in the U.S. to help you out.