How to Find and Fix Faulty Home Electrical Wiring Yourself


Electrical wiring problems in your home can be dangerous if left unchecked. Faulty wiring poses fire and electrocution risks. As a homeowner, it's important to know how to identify potential wiring issues and make repairs yourself. With proper precautions, inspecting and repairing home electrical wiring doesn't have to be complicated.

Inspecting Your Electrical Panel

The first step is examining your main electrical panel, also known as your breaker box. Look for the following signs of problems:

If you notice any of these issues, it's wise to call an electrician to inspect and fix them. Don't attempt panel repairs yourself unless you're a licensed electrician.

Checking Connections

Problems can also occur at wiring connections:

Testing Wires

You'll need a multimeter to check for other wiring problems. This useful device measures voltage, current, and resistance.

Here are some things to test:

Locating Wires in Walls

To find wiring inside walls, turn off power and:

Use extreme care not to contact live wires in walls while investigating. Turn power back on only after repairs are 100% complete.

Making Repairs

Once you've identified any wiring problems, make fixes and upgrades:

Working Safely

Follow these tips to ensure your safety when inspecting and repairing electrical wiring:

With proper precautions, you can safely handle many electrical wiring issues in your home. Pay attention to warning signs, work methodically, and call in professional help when needed.