Occasionally having flickering lights in your building is normal, but when it becomes a persistent issue, it can cause concern and annoyance. If you’re a building owner or manager wondering about the reasons your building’s lights are flickering, you’ve come to the right place. Below, we’ll discuss the top five reasons for flickering lights and provide possible solutions for each problem.
1. Loose Bulbs
One of the simplest reasons for flickering lights is loose bulbs. When you don’t properly screw the bulbs into their sockets, they lose contact with the electrical current, causing the lights to flicker. To fix this issue, turn off the power to the affected light fixtures, then ensure you screw the bulbs in tightly. Remember, safety first—always use a non-conductive ladder, and avoid touching the bulb if it’s hot.
2. Faulty Light Switches
Another common cause of flickering lights is a faulty light switch. When the switch doesn’t make proper contact, it can cause an inconsistent connection, resulting in flickering. To resolve this issue, you may need to replace the light switch. If you’re unfamiliar with electrical work, hire a licensed electrician to handle this task.
3. Overloaded Electrical Circuits
Sometimes flickering lights can be an indication of a more serious issue, as this is among the signs of an overloaded electrical system. Too many electrical devices on a single circuit can cause an imbalance in the flow of electricity, leading to flickering lights. To remedy this situation, consider redistributing the electrical load by moving some devices to another circuit or upgrading it if necessary. Consult an experienced electrician to ensure your building’s electrical system is safe and up to date.
4. Old Wiring
If your building has been around for several years, there’s a chance that the old wiring is the culprit behind your flickering lights. Deteriorating or outdated wiring can cause poor connections and fluctuations in the electrical current. You must address this issue, as it can pose a risk for electrical fires. Hire a licensed electrician to inspect and replace old wiring as necessary.
5. Electrical Issues With the Power Company
Lastly, flickering lights may not always be a problem within your building. Sometimes electrical issues with the power company can also lead to flickering lights. For example, a damaged transformer, power lines, or other issues can impact the electricity supply to your building. If you’ve ruled out other possible causes, you should contact your power company to report the problem.
Being aware of the reasons your building’s lights are flickering can help you identify the root cause and take appropriate action to fix the problem. Whether it’s simply tightening loose bulbs or consulting a professional electrician, addressing these issues promptly will ensure your building remains a safe and functional environment for all occupants.