How to Rewire Your Outdoor Lighting Without an Electrician

Outdoor lighting can really enhance the look and feel of your home's exterior. However, if your outdoor lights stop working properly, the prospect of rewiring them yourself without any electrical experience can seem daunting. With some planning and basic safety precautions, rewiring outdoor lighting is totally doable as a DIY project. Here's everything I learned about how to rewire outdoor lighting without hiring an electrician.

Safety Tips for Rewiring Outdoor Lighting

Before starting any electrical project, it's crucial to keep safety top of mind. Here are some key tips to follow when rewiring outdoor lighting yourself:

Following basic electrical safety procedures will help ensure you stay safe while rewiring your outdoor lighting.

Gathering the Right Rewiring Supplies

In addition to some basic hand tools, here are the key supplies needed:

For the wiring, it’s best to use outdoor-rated wire at the same gauge as original. Having the right supplies makes the rewiring process much simpler.

Steps for Rewiring Outdoor Lighting Fixtures

Here is an overview of the step-by-step process for rewiring common outdoor lighting fixtures:

1. Turn Off Power and Inspect Old Wiring

2. Remove Old Wiring Connections

3. Install New Wiring

4. Reinstall Fixtures and Restore Power

5. Test Rewired Lights

Take time to carefully disconnect old wiring and securely connect each new wire. Testing light operation before finishing ensures your new wiring connections are correct.

Tips for Troubleshooting Rewired Outdoor Lights

If your newly rewired outdoor lights are not working correctly, here are some troubleshooting tips:

Thoroughly inspecting connections and wires is typically the key to finding any issues. If problems persist after troubleshooting, contacting an electrician is recommended.

When to Call an Electrician for Rewiring Lights

While rewiring basic outdoor lighting is a DIY project for many, there are some scenarios where you should call a professional electrician:

Trying to save money by rewiring complex outdoor lighting yourself without sufficient electrical know-how can be dangerous. If in doubt, pay an electrician to ensure it’s done safely.


Rewiring outdoor lighting like porch lights, path lights, and garden fixtures can definitely be DIY home project if you take proper safety precautions. The process involves turning off power, disconnecting old wiring, replacing any damaged wires, securely reconnecting everything, weatherproofing fixtures, and finally testing operation after restoring power. With the right supplies and attention to detail, you can tackle rewiring your exterior lighting without hiring an electrician. However, if any complex electrical issues arise, never hesitate to call in a professional electrician to ensure safe and proper outdoor lighting.