Rewiring a home can be an intimidating task, but with proper planning and safety precautions, it can be done without hiring an electrician. I have successfully rewired parts of my home, saving thousands of dollars in the process. In this comprehensive guide, I will walk you through the entire process step-by-step, from assessing your electrical needs to handling the wiring yourself.

Determine If a Rewire Is Necessary

The first step is deciding if a rewire is actually needed. Here are some signs it's time to rewire:

If you notice any of these issues, it's wise to rewire. The existing wiring is outdated or insufficient and rewiring will make your home's electrical system safer and more effective.

Develop a Rewiring Plan

Once you decide to rewire, you need a plan. Take the following steps:

Thorough planning and preparation makes the rewiring process smoother.

Shut Off Power and Remove Old Wiring

Safety first! Switching off power and removing old wiring comes next:

Removing old wiring is time consuming, but necessary for safety. Take your time to do it properly.

Purchase Electrical Supplies

For the project, you will need:

Purchase quality electrical supplies from reputable supply stores. Ask an employee for assistance selecting the right items if unsure.

Run New Wiring Through Walls, Attic, and Basement

Running the new wiring is the most labor intensive stage:

Take it slow and be careful when handling live electrical wiring. Having an extra set of hands helps the process go more smoothly.

Install New Outlets, Switches and Breakers

After the wires are run, it's time to install the new electrical components:

Follow local codes and manufacturer instructions for installing components. Take photos of wire connections for reference.

Have an Electrical Inspection

Arranging an inspection by the local building department is a crucial final step:

The inspector will check that the rewiring meets National Electrical Code standards. Their approval is required before using your new wiring.

Complete the Project and Use Safely

Once you've passed inspection, finish up:

Take your time and double check your work. Once the rewire is compete, you can enjoy a safer, more effective electrical system!


While rewiring your home is very involved, it can be completed by a diligent DIYer. Pay close attention to safety. Create a detailed plan before starting. Allow sufficient time for the project and get all necessary permits. With caution and patience, you can take care of a home rewire without hiring an electrician, saving substantial cost while learning new skills. Your improved wiring will provide peace of mind and better meet your household's electrical needs.