Lighting Hack: Extend Ceiling Light Cable in Minutes

If you’ve ever encountered the frustrating situation of not having enough cable length to install a ceiling light in your desired location, then this lighting hack is for you. By following these simple steps, you can easily extend your ceiling light’s cable length in just a few minutes.

Why Extend Your Ceiling Light Cable?

There are many reasons why you might need to extend the cable on your ceiling light. It could be that the junction box isn’t located where you want to place the fixture, or perhaps you’re moving into a new home and want to create an entirely new lighting scheme that requires more flexibility than what’s available with the existing wiring.

Whatever your reason may be, extending your ceiling light’s cable will give you more freedom when it comes to designing and installing your lighting fixtures.

Here’s What You’ll Need:

  • Wire cutters
  • Wire strippers
  • Electrical tape or wire connectors (depending on which method of connection you prefer)
  • Additional electrical wire (make sure it matches the gauge of your existing wiring)

Before getting started, make sure that all power sources are turned off at the circuit breaker panel.

Method 1: Splicing Two Wires Together

This method involves splicing two wires together using either electrical tape or wire connectors. While both methods work well, we recommend using wire connectors as they provide a safer and more reliable connection.

Step 1: Cut an extra piece of electrical wire approximately equal in length to what is needed for extension.

Step 2: Strip about half an inch of insulation from each end of all three wires — one end from each original wire and one end from the extra piece of electrical wire.

Step 3: Twist together corresponding ends between original wires with added piece respectively making sure they do not come apart. This creates pairs ready for splicing/crimping/taping.

Step 4: Using wire connectors, attach two pairs of twisted wires by putting the exposed end of each pair inside the connector and twisting it clockwise. Continue to twist until the wire stops moving further in.

Step 5: Finally, use electrical tape to insulate and cover up the exposed wire ends and any open connectors that remain visible.

Method 2: Replacing Existing Cable

This method is more complex as it requires replacing one or more sections of your existing cable. It’s important to note that this method should only be used if you have enough slack in your original wiring to replace a section without running out of length altogether.

If you’re not confident in your ability to do this yourself, we recommend calling a licensed electrician for assistance.

Step 1: Locate junction box where ceiling light wiring connects with house mains voltage supply lines via flexible conduit pipes located beneath soft-finished walls / false ceilings

Step 2: Turn off power from circuit breaker panel.

Step 3: Cut away insulation at both ends leaving a few inches extra beyond desired splice points. Strip similarly about half an inch of insulation from newly-exposed copper strands at appropriate intervals based on type (black/white/green) as depicted below:

  • Black – Hot (Live)
  • White – Neutral
  • Green – Ground

Step 4: Join new cable segments together by twisting corresponding colored wires together making sure they do not come apart following specific pairing protocol shown above under Step #3.

Note : At splice points make sure there is not excess copper exposed other than what is needed for connection itself

Step 5: To finalize connection fitting tin-plated ferrule crimps onto newly-spliced endpoints creating proper interconnection made easy through use of specialized tools like pliers accompanied by paired crimper teeth.

Tips for Success:

  • Always ensure all power sources are turned off before starting work.
  • Double-check your work before turning the lights back on to make sure everything is properly connected and insulated.
  • For Method 2, don’t attempt to replace the entire cable as this could be dangerous if you’re not an experienced electrician.
  • Before purchasing additional electrical wire, measure the distance that needs to be covered to ensure you get enough wire for your project.

By using either of these methods, you can easily extend your ceiling light’s cable length in just a few minutes. This hack can give you more flexibility when installing lighting fixtures in your home or office.


Having enough cabling available when positioning your lighting fixture is crucial since it affects safety and ease of use. With almost no effort at all you can change that by extending a ceiling light’s wiring through one of two effective methods we’ve discussed above. By following these simple steps, now you can move forward with confidence knowing that there won’t any obstacle between where lights shine brightest and where they are needed the most!


Q: How do I know if this lighting hack will work for my ceiling light?
A: This lighting hack is best suited for pendant-style lights that have a cable or cord attachment. If your ceiling light has a different type of attachment, such as a mounting plate, this method may not be applicable.

Q: Is it safe to extend the cable on my ceiling light?
A: As long as you follow the proper steps and use appropriate materials, extending the cable on your ceiling light should be safe. However, if you’re unsure about any aspect of the process or don’t feel comfortable doing it yourself, it’s always recommended to consult a licensed electrician.

Q: What kind of wire should I use when extending the cable on my ceiling light?
A: It’s important to use wire specifically designed for electrical applications and rated for at least 600 volts. We recommend using UL-listed wire labeled either THHN/THWN (Thermoplastic High Heat-resistant Nylon-coated) or NM-B (Non-Metallic Sheathed). Additionally, make sure that the gauge of wire you choose matches that of both the existing cable and any connectors you plan to use during installation.