8 Common Causes of Electrical Outlet Issues and How to Fix Them

A malfunctioning electrical outlet can often be fixed without the need for a professional, depending on the cause. Here’s a guide to help homeowners identify common issues and determine when it’s safe to attempt a DIY fix or when to call in an electrician.

Q: When an outlet stops working, can it be fixed myself, or should an electrician be called?

Key Information to Consider:

• Electrical issues can stem from problems with the outlet or the home’s wiring system.
• Common outlet problems include a tripped GFCI, worn-out outlets, loose wiring, or improper installation.
• If the outlet isn’t damaged, the issue could be with the device, a tripped circuit breaker, or a blown fuse.
• For more complex electrical issues, it’s safest to consult an electrician.

1. The Outlet May Be Half-Hot

Some outlets are designed to be controlled by a wall switch, typically in rooms without overhead lighting. These are called “half-hot” outlets. The bottom half of the outlet may only work when the corresponding wall switch is flipped. If the switch seems inactive, try toggling it on to see if it activates the outlet. If desired, an electrician can reconfigure the setup for better usability.

2. The Device May Be the Problem, Not the Outlet

Before assuming the outlet is faulty, test it with another device. If your phone charger isn’t working, try plugging in something else like a blow dryer or another charger. A faulty device could be the root cause. If other outlets in the room are also not working, there may be a larger electrical issue at play.

3. A GFCI Outlet May Need Resetting

GFCI (Ground Fault Circuit Interrupter) outlets are designed to cut power in high-risk environments, such as kitchens and bathrooms, to prevent electrical shock. If a GFCI outlet isn’t working, try pressing the reset button located on the outlet itself. If the outlet doesn’t reset, or it keeps tripping, there could be moisture causing the issue. Waiting a day or two for the outlet to dry might resolve the problem. If the outlet is damaged, it might need to be replaced by a professional.

4. A Blown Fuse Could Be the Cause

Homes with fuse boxes rather than circuit breakers may experience a blown fuse. A blown fuse occurs when the current exceeds the system’s capacity, causing the fuse to melt. If the glass of the fuse appears cracked or residue is visible, it’s time to replace the fuse. Excessive use of electrical devices can cause fuse blowouts, so it’s best to unplug unused appliances.

5. The Outlet Itself Might Be Burnt Out

Though less common, an outlet can burn out due to electrical surges. If there are scorch marks or a burnt smell around the outlet, it could be damaged and unsafe to use. In this case, the outlet should be replaced immediately. If you’re comfortable with DIY repairs, make sure the breaker is off before replacing the outlet.

6. A Tripped Circuit Breaker Could Be the Issue

The circuit breaker controls power to different parts of the home. If an outlet stops working and nearby outlets are also affected, check the circuit breaker. A tripped breaker will be in the middle position, between “ON” and “OFF.” Flip the switch to “OFF,” then back to “ON” to reset it. Overloading a circuit or a short circuit may trip the breaker again. In the case of repeated trips, consider calling an electrician.

7. Loose Wires Can Cause Power Loss

If the wiring behind the outlet is loose, the outlet may not receive power. This could be a sign of outdated or damaged wiring that requires professional attention. If you’re unsure about how to troubleshoot wiring issues, it’s best to call an electrician to avoid potential hazards.

8. Incorrect Installation Could Be the Problem

Outlets installed incorrectly, especially by unlicensed individuals, may not function properly. Common installation errors include loose connections or “backstabbing,” where wires are forced into place instead of being screwed in. A licensed electrician can determine if improper installation is the cause of the issue and make necessary repairs.

When to Call an Electrician

Electrical problems are often complex and potentially dangerous. If the issue involves faulty wiring, a blown circuit, or any other safety concerns, it’s important to consult a professional. Electricians have specialized tools to diagnose problems safely, and they are trained to handle complex electrical systems in compliance with safety codes.

For peace of mind and to avoid risky mistakes, consider scheduling an annual electrical inspection. Regular check-ups can help prevent major issues and ensure your home’s electrical system is functioning properly.

By identifying common electrical outlet problems and knowing when to seek professional help, homeowners can effectively manage minor issues while maintaining safety. Always prioritize safety and consult an expert if you’re unsure about any electrical repairs.