How to Use Aluminum Wiring Safely in Your Home

How to Use Aluminum Wiring Safely in Your Home


Aluminum wiring became popular in homes built between 1965 and 1973 because it was less expensive than copper wiring. However, aluminum wiring is known to present fire hazards if not properly maintained. As a homeowner with aluminum wiring, you can take steps to use it safely. This article will provide an in-depth guide on identifying, inspecting, and maintaining aluminum wiring to protect your home and family.

Identifying Aluminum Wiring

The first step is to identify if your home has aluminum wiring. Here are some ways to check:

If you have an older home but are uncertain if it has aluminum wiring, it's best to have an electrician inspect to be 100% sure.

Dangers and Risks of Aluminum Wiring

Aluminum wiring is a fire hazard because it's more likely to overheat and fail at connections. This can lead to electrical fires. There are two main risks:

Copper is more resistant to oxidation and movement so does not present the same risks.

Inspecting Your Aluminum Wiring

Once you confirm your home has aluminum wiring, it's critical to thoroughly inspect it. Here's how:

Routine inspections by a qualified electrician are essential to stay ahead of problems with aluminum wiring.

Tips for Maintaining Aluminum Wiring

Here are crucial maintenance tips to use aluminum wiring safely:

When to Call an Electrician

Some aluminum wiring situations warrant calling a licensed electrician immediately:


While aluminum wiring can be concerning, it can be used safely by taking proactive precautions like routine inspections, using special connections, avoiding overloads, and hiring electricians for critical repairs and upgrades. Pay close attention to your aluminum wiring and address any issues immediately to protect your home from electrical fires. With proper maintenance, you can reap the benefits of aluminum's lower cost without risk.