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Chandeliers are an attractive lighting option, and basic installation using a strong, existing ceiling support should take an hour or so. Be sure to take the extra time to install an appropriate support as described below if your chandelier is heavier that your previous light fixture. An assistant is recommended to make this process faster and easier.

1
Turn off the power. Switch off the power to the circuit where the chandelier will be located or unscrew the fuse for the fixture you are replacing. If the circuits are unlabeled, you may have to test them with trial and error until the current fixture turns off.
- If you don't know where your electric panel is, see How to Find the Fuse Box or Circuit Breaker Box.
- Consider taping a note to the circuit box to let other people in the house know that you'll be working with electrical wiring and that the circuit should not be turned back on.
2
Verify that the power is off. Turn the light switch on and off a few times to make sure there is no power running to the current fixture. If there is no fixture currently installed in that location, use a non-contact voltage tester or circuit tester to test each wire. You may use a multimeter instead, although the device is more complicated to use.
- Follow instructions carefully when using a multimeter to test for voltage. Using the wrong settings could give you a false reading or damage the device.
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3
Remove detachable portions from the old fixture. If a fixture is currently installed that includes light bulbs, glass light covers, or other detachable parts, remove them now and set them aside. This makes it easier to detach the fixture without breaking these pieces.
- You may skip this step if the fixture is small and you have an assistant to help you remove it.
4
Detach the old fixture. You may require a screwdriver or wrench to remove any screws or lock nuts attaching the fixture to the ceiling. Make sure you or an assistant has a firm grip on the fixture before you detach it from the ceiling. Do not detach the wires yet.
- This step may be much easier with an assistant to hold the fixture. A stepladder may also be required.
- Do not let the old fixture hang with no support other than the wiring. This will likely cause the fixture to fall and could damage the wiring as well.
5

Note how the wires are connected. There should be two or more wires connecting your old fixture to your home electrical system. They may be color coded with white and black insulation, or identified with a ridge or lettering. While full wiring instructions will be given later on in these instructions, you may have an easier time if you make a diagram of where each wire is connected. If the wires are not easily distinguished from each other, mark them with colored tape.
6

Disconnect the wiring. Unscrew the plastic wire connectors counterclockwise and detach wires. Transfer the old fixture to a storage space where it won't get in the way of the installation.

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1

Turn off the power. If you did not need to remove an old fixture as described earlier, you may not have turned off the power. Go to the electrical panel and turn off the circuit breaker or remove the fuse associated with the circuit you'll be working on. Make sure the power is off by using a circuit tester or by removing power to the entire house.
2
Confirm if your new chandelier can safely hang from the mounting box. Check the rating of your original chandelier's mounting box. Then, confirm if that mounting box will support your other chandelier.^[1]
- If the current support is sufficient to hold your chandelier, you may skip to the next section.
- For reference, typical ceiling mounting boxes are intended to support no more than 50 pounds (22.7kg).^[2]
3
Remove the existing mounting box. This plastic or metal box should be attached to the ceiling or a brace bar using screws or nails. Remove these with a screwdriver or hammer, and pry the box away from the ceiling.^[3]
- These are also referred to as junction boxes or electrical boxes.
4

Saw apart the existing brace bar. If there is a metal bar resting on top of the ceiling, use a close quarter hacksaw to cut it in half.^[4] Pull the two pieces through the hole and discard them.
5
If the fixture is between ceiling joists, use a fan brace. Purchase a fan brace rated to support a higher weight than your chandelier's; most can support a weight up to 150 pounds (68 kg). Put the fan brace through the hole in the ceiling and rotate it so it is resting on top of the ceiling, across the hole. Turn the bar between your fingers to extend its arms until you feel both ends make contact with the ceiling joists. Use a wrench to tighten the brace firmly, but do not put tension on the joists by using excessive force.^[5] ^[6] The spiked ends should dig into the wooden joists, and the rectangular bar should end up with sides parallel to the ceiling.
- Place the bracket that came with your fan brace over the top of the brace, with bolts placed through its holes. Slot the mounting box onto the bolts and attach by fastening the nuts.^[7]
6
If the fixture is under a ceiling joist, use a pancake style box. Heavy-duty junction boxes are round metal objects sometimes referred to as "pancake boxes". Make sure to choose one that is able to support the chandelier's weight. Mount it to the ceiling joist using only the high weight capacity screws that came with the box. Do not try to use standard screws, or the chandelier could break free of the ceiling.^[8]
- Make sure the wires are slotted through the hole in the side of the box before you attach it. They should be easily reachable once the box is installed.
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1

Assemble the chandelier base. Screw all parts of the chandelier together, except for the canopy that will be attached to the ceiling. Don't install the light bulbs yet as it will be easier and safer to mount the chandelier without them.
2
Shorten the chain if necessary. Your chandelier may have more chain than you need. Decide how long a chain you'd like, then use a pair of heavy pliers to open one of the chain's links at the chosen point and remove the excess length.^[9]
- The base of light fixtures should be at least 30 inches (76 cm) above table surfaces to reduce the chance of bumping into them and to provide good illumination.^[10]
- Chandeliers hanging in foyers and other locations used by large numbers of people should be at least seven feet above the floor, and out of the way of tall doors.
3
Install a mounting strip to your mounting box. This small metal bar with holes in it should come with your chandelier, or there may be one already installed. They are also available at hardware stores.^[11]
- To install a mounting strip, simply screw it into the junction box at the existing screw holes, the placements of which vary with junction box design. Be sure to use screws of suitable size to make a tight connection.
4

Thread the chandelier wires through each section of the chandelier. Thread all of the chandelier's wires through every other chain link. Continue to thread them through the metal canopy the will cover the electrical box, the small chain holder that attaches to the top of the chain, and finally the thin metal nipple which holds the wires together. They should extend fully through the nipple, far enough for you to work with them easily.
5

Mount the chandelier. In order to attach each of the wires, you will need to have the chandelier stable in place near the ceiling. Either have a strong assistant hold the chandelier in place, or hang the chain or chain holder from a strong hook hanging from the mounting strip.
6
Wrap each bare copper wire around the grounding screw. Both the chandelier and your home electrical system should have a bare copper grounding wire. Each of these should be wrapped around the grounding screw attached to your junction box, making sure the two wires are in contact with each other.^[12] This screw is often colored green.
- The grounding wires send excess current to the ground (or another safe location) in case of fault.
7

Strip the ends of the chandelier's insulated wires. Use a wire stripper to remove about 0.5 inches (1.25 cm) of each wire's insulation, so the bare wire is exposed.
8
Join the neutral wires together. The neutral wires carry current to the ground in normal use. Find the chandelier wire that has an identifying mark such as a groove, ridge, or lettering. Place the bare end of this wire together with the end of the white-insulated wire coming through the junction box, and twist together with a wire connector.
- You may choose to splice the wires yourself and cover the connection thoroughly with electrical tape instead.
- If the ceiling wires do not have white insulation, you may need to refer to the diagram of your old light fixture you made in an earlier section and determine which wire of your old light fixture was neutral (with an identifying mark as described above).
9
Join the hot wires together. These are the wires that carry current to the chandelier. The black insulated ceiling wire should be joined with the insulated chandelier wire with no identifying marks should be connected the same way. Twist the bare ends together with a plastic wire connector.
- If there are more wires than mentioned here, or the number of wires in the chandelier and junction box do not match up, you may need to call an electrician to safely install your system.
10

Bolt the chandelier into place. After mounting and wiring the chandelier, screw in the bolts or lock nuts to secure it to the ceiling. This process may vary according to your chandelier model, so you may need to read the instructions to locate the attachment points.
11

Test the chandelier. Install the bulbs, switch on the power and test the chandelier. If it does not come on, you may have connected the wrong wires. Be sure to switch off the power before attempting to switch the wire connections. Call an electrician if you cannot get the chandelier to work yourself.
12

Finished.

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Question

How do I know if my mounting box will hold my chandelier?

Ryaan Tuttle is a Home Improvement Specialist and the CEO of Best Handyman Boston. With over 15 years of experience, Ryaan specializes in home improvement and property maintenance by leveraging technology and craftsmanship. Ryaan holds his Construction Supervisor and Home Improvement Contractor Licenses. Unlike most handyman contractors, Best Handyman Boston is licensed and insured. Boston Magazine and LocalBest.com have named Best Handyman Boston the Best Handyman in Boston.

Home Improvement Specialist

Expert Answer

Take the original chandelier and see what size the mounting box is. Then, check and see if that mounting box is rated for your other chandelier.
Question

My handyman just installed my chandelier, but the canopy and light portion is just hanging by the wires, and the chain is not linked. Am I asking for trouble or is this going to be okay?

The chandelier should never hang by the wires. Call your handyman back to install it correctly, and do not pay him until the job is done correctly.
Question

I'm installing a new chandelier, it has 3 wires, the ceiling has 4 wires, 1 bare, which I know is the ground, a black, red, and white. Which wires do I use from the ceiling?

You have to measure the resistance between the red, black, and white. If the maximum resistance is found between red and white, then the black wire is the common. One of the three wires is common and it should be connected to the neutral. The other two wires should be connected to double pole switches.
Question

How do I separate the plasticized wires when they are conjoined in outer plastic, without cutting the plasticized wires inside?

With a sharp knife or razor blade, carefully cut a shallow slice in the outer plastic about 1 inch long between the two wires. Don't try to go all the way through. Repeat this shallow slice on the other side of the wire bundle. Grasp the edge of the top plastic with a pair of pliers and gently pull to tear apart the pieces you sliced. Repeat this process until the wires are separated.
Question

What should I do with the ground wire when there is no ground wire on the fixture?

You can connect it to a portion of metal in the light fixture; that should ground it.
Question

What if my chandelier has three wires and I only have two in my ceiling?

This happens in older homes that were built before ground wires were included in cables. If the cables are armored (i.e. they have a metal, spirally-wound jacket), the box may be grounded via this jacket. Connect the bare or green ground wire from the fixture under a screw that you add to the box. The screw must be used for grounding only -- not a cable clamp, box support, etc.
Question

I have a cord, a copper wire and the metal loop chain holding chandelier. It looks like all the weight is on the copper wire and the cord and chain are there for show. Is the wire strong enough? I'm afraid it will snap.

The chandelier's weight should never be on the copper wire. If now it is held by the copper wire, this means it is too short. Sooner or later will either snap or go out from the connections and could create a short circuit. The chain and/or cord are there to hold the weight. You might need to replace the copper wire for a longer one or add a piece to the existing one to make it longer.
Question

If the copper ground wires aren't grounded correctly, can this cause the light bulbs to shatter or burst?

The presence of ground wires shouldn't effect lamps from lighting up (with the exception of some fluorescent tube types) and will never cause them to burst. Bulbs seldom burst or shatter due to wiring issues. Most of the time it is a result of undetected damage to the glass before they were installed. The damage leads to a rapid increase in temperature when the light is first turned on, causing the glass to break. A name brand, quality lamp will not fail in this manner.
Question

What do I do if the wires on the chandelier are the same color, with no indication of which is which?

If it has two wires only, it doesn't matter how they are connected to the source. If there are more than two wires, this means that the chandelier has two circuits. In this case you need to measure the resistance between each two wires. When you find the maximum resistance between two wires, then the third wire will be the common, which should be connected to the neutral, and the other two wires to two switches.

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Have someone assist you throughout the process to make installation quicker and reduce the chance of breaking the chandelier.
You may saw a hole in your ceiling near your existing fixture to move it a few inches or centimeters away, close enough that you can use the same wires. Keep in mind this will require installing support, as well as repairing the hole left by the old fixture. Make sure the hole you are about to saw is the correct size to fit your junction box.
Read this article if you would like to locate your ceiling joists to ensure a more stable support.

The capability of a person to hold the chandelier depends on its weight. Don't entrust a weak or frail person to lift up the chandelier.
Do not mount the chandelier directly into place. Lift it up, connect the wires and then mount it into place.
The installation of chandeliers varies from model to model. Read the installation guide before installing a chandelier.

Things You'll Need

You may not need every tool for your job. Read the instructions to find out which tools are suitable for your installation project.

Screwdriver
Wrench
Pliers (with rubber-coated handles)
Colored tape (or masking tape & pen for labeling)
Wire connectors
Wire stripper
Fan brace or heavy-duty electrical box
Mounting strap
Stepladder
Assistant (recommended)

About This Article

Article SummaryX

To install a chandelier, start by turning off the power and removing the old fixture. Be sure to disconnect the wiring from the old fixture and leave the wires hanging from the ceiling. Next, assemble the chandelier but don't install the light bulbs yet, since it's safer to mount the chandelier without them. Thread the chandelier wires through the chandelier and mount the chandelier. Then, strip the ends of the chandelier's wires before joining the neutral wires together, then the hot wires together. Finally, bolt your new chandelier into place! For more tips on disconnecting and removing an old fixture, read on!

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