Rewiring a home can seem like a daunting task, but with the right preparation and knowledge, it is possible for a homeowner to rewire their house safely and legally without hiring expensive professional electricians or making risky DIY mistakes.

In this comprehensive guide, I will walk through all the steps needed to fully rewire a home, from obtaining permits to selecting the right wire and outlets to safely connecting each circuit. I have organized this guide into sections covering preparation, materials, key steps, and laws to follow, with tips sprinkled throughout to help you avoid common pitfalls.

By the end, you will feel equipped with the knowledge needed to take on a full home rewiring project with confidence. The sense of accomplishment and money saved will be well worth the effort invested!


Before beginning any electrical work, the proper preparations must be made to ensure success and safety. Rushing into a rewiring project without planning can lead to frustrating delays, hazards, or noncompliance with local building codes.


Planning the Project Scope

Hiring an Electrician

Materials Needed

To rewire a house, a variety of electrical materials must be purchased ahead of time. Focus on purchasing quality materials that meet or exceed the National Electrical Code (NEC) standards for safety and performance.


Outlets and Switches

Circuit Breakers

Conduit and Boxes

Key Steps for Rewiring

The process of fully rewiring a house is labor intensive but straight forward when broken down into steps:

1. Turn Off Power

2. Remove Old Wiring

3. Install New Wiring and Devices

4. Connect the Main Service Panel

5. Inspection and Power Restore

Laws and Safety Tips

While the process may seem straightforward, rewiring a home has serious risks if electrical laws and safety guidelines are ignored. Make sure to:


While rewiring an entire home is an ambitious project, it can be successfully tackled by a diligent DIYer without the need to hire expensive electrician or risk making hazardous mistakes. Following this guide will provide the necessary knowledge and preparation to upgrade home wiring with proper materials to the latest codes. Always make safety the number one priority and obtain professional assistance if any part of the electrical work is confusing. The improved electrical capacity and safety will be a valuable upgrade to the home for years to come. Let me know if you have any other questions!