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Flickering Lights – Why They Happen

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flickering lights

Flickering lights is a common issue that can be frustrating for homeowners and businesses alike. While there are many potential causes of flickering lights, some common culprits include faulty wiring, dirty bulbs, and broken fixtures. 

In this article, we will look at some of the possible causes of flickering lights and offer tips for troubleshooting the problem. We will also discuss some steps that you can take to prevent flickering in the future. 

Possible Causes of Flickering Lights: 

Faulty Wiring

When electrical wires are damaged, they can cause the lights to flicker or dim intermittently. This can be caused by poor installation, or simple and excessive wear and tear over time. Damaged wiring is often difficult to detect and requires the services of a professional electrician for repair. 

Dirty Bulbs

Debris and dirt can sometimes build up inside the glass cover of incandescent light bulbs. This can cause them to flicker when turned on. The best solution is to replace the bulb with a new one. It’s much easier to do than cleaning the bulb by hand. If you notice that many of your bulbs are beginning to show signs of wear and tear, it may be time to consider upgrading to LED bulbs which are less likely to need replacement. 

Broken Fixtures

If a light fixture is physically damaged or worn, it can cause the lights to flicker when turned on. Replacing the fixture is the most effective way to repair a broken fixture and prevent future problems. This is most often caused by repeated use and may require the help of a professional to avoid injuries or damage to the fixture itself. 

Surges and Power Spikes

A power surge or power spike occurs when excess electricity enters your electrical system, This results in surges of power that can wreak havoc on your appliances and electronics. These surges can damage sensitive components and cause lights to flicker or cause appliances to fail completely. To protect against surges and spikes, you should have a qualified electrician install a protective device known as a surge protector on your electrical wiring system. 

Poor Ventilation

A lack of proper ventilation in your roof can result in condensation that forms inside your lighting fixtures. This moisture can accumulate on the glass cover of the bulbs, causing them to malfunction. To prevent this problem, it is important to properly ventilate the area around your light fixtures to ensure that there is adequate airflow throughout the room. If your roof does not have adequate ventilation, you should consider installing an exhaust fan to improve air circulation and reduce condensation. 

As a homeowner, you are responsible for maintaining the integrity of your home’s electrical system. Performing regular maintenance on all your electrical fixtures will help to reduce repairs. It will also help you to prevent potential safety hazards in your home. 

By taking the time to perform regular checks of your light bulbs and fixtures, you can help to keep your home safe while reducing the need for expensive repairs in the future. 

Choose Capital Home Electrical for flickering lights and any electrical service & repair 

At Capital Home Electrical we offer a range of electrical services from minor repairs to complete installations and rewiring projects. 

Call our office today to find out how we can help you with all your electrical needs. 02 6100 2353

Know more about our services.