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5 Possible Causes of A Power Outlet Not Working

Every landlord has experienced it. You’re in bed, about to fall asleep, when you receive an urgent maintenance request because of a power outage or electrical issue in a tenant’s apartment. It is frustrating and stressful to deal with urgent electrical problems on top of existing maintenance responsibilities.

While a power outlet not working may not seem like an electrical emergency and may not scratch the surface of your top-ten list of important things to do, it is a potentially dangerous situation. Some cases of power outages are easy to correct, but most require professional help. Discover the common causes of outlet failures and when it’s necessary to call a professional electrician.

5 Common Causes of a Power Outlet Not Working

1. Tripped Circuit Breaker

One of the most common causes of outlets not working is a tripped circuit breaker. Typically, a maintenance team member can identify if this is the problem. The breaker panel will have a switch resting in between the on and off positions. Sometimes, the switch is fully switched off; other times, it is slightly off-center.

While turning the breaker all the way to the off position and then back on can restore power, it does not always resolve the issue. The breaker panel helps protect your electrical system. It usually only disrupts a circuit when it senses an overload. If you restore power to the circuit before identifying and correcting the problem, the breaker may trip again.

If a specific breaker or outlet keeps tripping, contact Bolt Electric. The problem may be more involved than initially expected. Depending on the cause, continuing to restore power can present a fire risk.

2. Failed Internal Outlet Connections

Sometimes, a power outlet not working results from failed internal outlet connections. Over time, outlets experience wear and tear that can lead to loose wiring and connection problems, especially in older outlets.

Outlets typically have screw terminals or push-in connections where the wires attach. Screw terminals often loosen after years of use, causing intermittent or complete power loss. Push-in connections, while seemingly more reliable, can also fail internally and affect power delivery.

When the power issue relates to failed connections, the outlet might be warm to the touch, or you may hear sizzling or crackling sounds or smell smoke. These are warning signs you should shut off the breaker and call an electrician.

3. Loose Wiring

The outlet is often a symptom of other issues; it is the endpoint to a series of other connection points. Wiring throughout the circuit is susceptible to aging, temperature fluctuations, and home vibrations. Any number of issues can cause internal connections to loosen, creating resistance, generating heat, and causing arcing.

Loose wiring in the electrical system can lead to a power outlet not working, but in such a situation, that is the least of your concerns. Loose wires are a fire hazard. If you notice an outlet works intermittently or works when you wiggle a wire, if you notice sparking sounds or strange odors, then you might have loose wiring.

Cut the power to the problematic outlet or unit, and contact Bolt Electric to assess your system. Loose wiring is not something you or your maintenance staff should handle. It requires an experienced and licensed professional who understands appropriate safety practices and building and electrical codes.

4. Tripped Ground Fault Circuit Interrupter (GFCI) Outlet

GFCI outlets safeguard against electrical shocks and are typically in high moisture areas, so kitchens, bathrooms, and laundry rooms. The outlets are identifiable because of the “Test” and “Reset” buttons located on the faceplate.

The outlets constantly monitor the flow of electricity. The second they sense a current imbalance, they shut off, cutting the power to the plug and any plugged-in device. While the devices are safety measures, they can wear out, resulting in repetitive tripping and frustrated tenants. Still, don’t assume the frequent tripping is a nuisance and not a sign of other problems — contact Bolt Electric to assess the circuit and outlet.

5. Blown Fuses

A power outlet not working can also stem from blown fuses. While most modern buildings rely on circuit breakers, New York City is home to several pre-war properties that may have fuse boxes instead.

Fuse boxes and fuses work similarly to circuit breakers by interrupting electrical flow when a circuit overloads or overheats. The primary drawback of fuses is that, unlike circuit breakers, they only work once.

Fuses usually have a glass or ceramic body with a visible metal strip. Depending on the type of fuse, when blown, it might have a cloudy or milky appearance or the strip may be broken or burned. If you’re lucky, the fuse panel will have indicator lights to help you identify the blown fuse.

When replacing blown fuses, it is crucial to find a replacement with the proper amperage rating. You must replace the fuse with a fuse of the same amperage rating. Using a higher amperage does not benefit the building or individual unit; it defeats the circuit protection, creating a fire hazard.

If fuses blow repeatedly, there is likely a wiring fault that requires attention. You cannot fix a wiring fault on your own. You must hire a licensed electrician to ensure all repairs adhere to existing electrical and building safety codes. Depending on the extent of damage to or problems in the system, it may be worthwhile upgrading to a breaker panel.

Diagnosis of a Power Outlet Not Working

Call the Professionals of Bolt Electric for an Inspection

A power outlet not working is a nuisance. Many times, you can safely restore power to the outlet by flipping the appropriate breaker. That said, if the breaker keeps tripping or if you continue to have electrical problems with the outlet or in the unit, there is likely a more serious problem somewhere in the circuit. Call Bolt Electric at 212-734-5000 to schedule an inspection of your property’s electrical system and to identify the cause of your electrical issues. Also, consider signing an annual service contract to reduce the risk of future electrical emergencies.