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The Most Common Electrical Mistakes Found in a Home

A home inspection is a vital step in the home-buying process. It helps to ensure that the home you are interested in is safe and in good condition. An inspection of electricity is an important part of this process.

An electrician will check the home's electrical system to ensure it is up to code and functioning properly. They will also look for any potential hazards, such as exposed wiring. This is an important safety check that should be noticed.

Common Electrical Mistakes Found during Home Inspection

We often need to realize how many electrical mistakes we have in our homes or newly bought properties. These are the most common ones to look out for:

1. Not Grounding Outlets

One of the most common electrical mistakes found during home inspections is not grounding outlets. This is a serious safety hazard that can lead to shocks or fires. Grounding outlets protect against electrical surges and provide a path for electricity to flow in the event of a short circuit.

2. Overloading Circuits

Circuit breakers are designed to trip when a circuit is overloaded. This is a safety feature that prevents fires. However, if you're constantly tripping your breaker, it's a sign that you're overloading your circuits. Add more circuits, or spread the load out over multiple circuits.

3. Using Extension Cords Improperly

Extension cords are not meant to be permanent solutions. They should only be used temporarily and should never be strung together. If you need to use an extension cord, ensure it's not damaged and rated for the amount of electricity you're drawing.

4. Not Replacing Worn Out Outlets

If you have outlets that are discolored, loose, or make crackling sounds, it's time to replace them. These outlets can be a fire hazard. It's best to have a qualified electrician replace them for you.

5. Not Testing Smoke Detectors

Smoke detectors are an important part of your home's fire safety system. Test them monthly, and replace the batteries at least once a year.

6. Not Having Enough Outlets

This is a common problem in older homes where the electrical system was not designed to handle the number of devices we use today. If you constantly run out of outlets, it's time to have an electrician add some more.

7. Not Using GFCI Outlets

GFCI outlets are required in areas with a risk of electrical shocks, such as the kitchen or bathroom. These outlets have a special circuit that trips if there is a ground fault, preventing shocks.

8. Wiring That Is Not up to Code

One of the most common electrical mistakes I see is wiring that needs to be updated to the current code. This is a serious safety hazard and can lead to electrical fires.

9. Exposed Electrical Wires

Exposed electrical wires are a serious safety hazard. They can lead to electrical shocks and fires. Always make sure that all electrical wires are properly covered.

10. Outlets Without Child-Proof Covers

Outlets without child-proof covers are another common electrical mistake I see. These outlets can be a shock hazard for children. Always make sure that all outlets in your home have child-proof covers.


It is important to be aware of the common electrical mistakes found during a home inspection to ensure the safety of your home. Some of the most common mistakes include improper grounding, overloaded circuits, and old or damaged wiring. You can help prevent serious accidents or fires from happening in your home by taking the time to fix these issues.

If you need home inspection services in Birmingham, AL, you can hire us at Let’s Do It Home Inspections. We make sure that your home is safe and suitable for you to live in. Get in touch with us and schedule an appointment with us at Let’s Do It Home Inspections.

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