Flickering lights can feel like a spooky problem straight out of a horror movie, but the truth behind those annoying flashes usually isn’t quite so dramatic. For homeowners, flickering lights are often a sign of an underlying electrical issue that needs attention. Understanding what’s causing your lights to flicker is the first step toward solving the problem—and ensuring your home is safe and efficient.
At Haines Electric, we’ve been helping Nassau County Long Island homeowners find peace of mind with reliable electrical services for years. Below, we highlight some common reasons your lights might flicker and what you can do to fix them.
Issues with the Electrical Service or Utility Company
Most of the time, flickering lights aren’t the fault of your home’s electrical system. Voltage fluctuations or maintenance issues from your utility company can disrupt electricity flow to your home.
Why This Matters: Problems with the electrical service can affect your entire neighborhood, not just your home, and require professional utility company intervention.
Haines Electric recommends checking in with your electrical company for any service issues if your lights are flickering or having random brownouts that have not lasted long.
Common Causes of Flickering Lights
Faulty or Loose Electrical Connections
Loose or faulty connections are one of the most common reasons lights flicker. This could occur within a light fixture, an outlet, or somewhere in your electrical panel. These loose connections can interrupt the flow of electricity, creating inconsistent lighting.
Why This Matters: Faulty connections can lead to bigger issues such as electrical shorts or even fire hazards if left unaddressed.
Overloaded Circuits
If you’ve added new appliances or devices to your home recently, it’s possible your electrical circuits are overloaded and struggling to handle the demand. This frequently happens in homes with older electrical systems.
Why This Matters: Overloaded circuits can cause lights to flicker when high-power devices like air conditioners, microwaves, or vacuums are turned on. If your circuit breaker is overloaded and not in proper shape, you also run the risk of electrical fire.
Old or Damaged Wiring
Many homes in Long Island have older wiring that may not meet modern electrical standards. Over time, wires can wear out or sustain damage, leading to flickering lights.
Why This Matters: Old or deteriorating wiring is not only inconvenient but can also pose serious safety concerns, including a risk of electrical fires.
Dimmer Switches or Incorrect Bulbs
If your flickering lights are tied to dimmer switches, the problem could be either improper installation or bulb incompatibility. For example, some LEDs don’t work well with older dimmers.
Why This Matters: While this issue isn’t dangerous, it can be a frustrating inconvenience that affects your home’s atmosphere.
How to Fix Flickering Lights
A licensed electrician can quickly identify whether the issue stems from faulty connections, overloaded circuits, or damaged wiring. At Haines Electric, we’ll ensure the root cause is found and resolved safely.
If overloaded circuits are a frequent issue, it may be time to upgrade your home’s electrical panel to handle your power needs. Modern panels can better meet the increasing demand of today’s appliances and devices.
Contact Your Utility Company
If the flickering lights are not due to issues in your home’s system, reach out to your utility company to report the problem. They might need to make repairs or upgrades to their service.
Find Electrical Utility Companies on Long Island
If you need to report an issue or inquire about upgrades, you can contact your local utility company. Below are some key electrical utility providers on Long Island:
- PSEG Long Island – Offers comprehensive support for outages, upgrades, and power distribution services.
- National Grid – Provides natural gas and electricity services in select areas.
- Long Island Power Authority Responsible for oversight and ensuring reliable energy delivery.
Connecting with your utility company can help address larger electrical concerns and ensure your home’s system is running smoothly.
When It’s Time to Call the Experts
Flickering lights might seem like a simple annoyance, but they could be your home’s way of signaling a deeper issue. If you’re dealing with ongoing flickering, don’t wait—it’s always better to address safety concerns sooner rather than later.
At Haines Electric, we’re committed to keeping Nassau County homes safe, comfortable, and well-lit. Our family-run business offers expert electrical inspections, repairs, and upgrades designed for your peace of mind. Give us a call today to schedule an inspection, and we’ll make sure your lights stay reliably bright.