Flickering lights can be a frustrating and potentially hazardous issue in any home or workplace. Not only do they create an unpleasant environment, but they can also indicate underlying electrical problems that need prompt attention. They can be a persistent nuisance, disrupting the ambiance of your living or working space and potentially indicating underlying electrical issues. At PM247 Electrical Services, we understand the importance of a safe and well-functioning electrical system. In this comprehensive guide, we aim to empower you with the knowledge and steps necessary to troubleshoot and resolve flickering light issues effectively.

how to fix flickering lights

Our team of skilled electrical engineers and technicians at PM247 has a wealth of experience in addressing a wide range of electrical issues. As we delve into the troubleshooting process, we encourage you to explore the steps outlined in this guide. However, should you find the task daunting or if the flickering persists, don’t hesitate to contact PM247 for professional assistance.

Electrical matters demand precision, and our experts are equipped with the knowledge and tools to diagnose and fix electrical problems efficiently. Your safety and the optimal functioning of your electrical system are our top priorities. Let’s embark on this troubleshooting journey together, and should you need expert guidance, PM247 Electrical Services is here to provide reliable solutions to your flickering lights.


How to fix Flickering Lights

This comprehensive guide will walk you through the step-by-step process of identifying, troubleshooting, and fixing flickering lights.

Step 1: Identify the Type of Flickering

Before attempting any fixes, it’s crucial to understand the nature of the flickering. Different types of flickering can indicate distinct problems:

  1. Occasional Flickering: If the flickering is sporadic and occurs in specific fixtures or rooms, it may be due to a loose bulb, a faulty socket, or a loose wire connection.
  2. Constant Flickering: If the flickering is persistent across various fixtures and rooms, there may be a more serious issue with the electrical system, such as overloaded circuits, a loose service wire, or a faulty electrical panel.

Step 2: Check and Tighten Bulbs and Fixtures

Start with the basics by ensuring that all light bulbs are securely screwed into their sockets. Loose bulbs can cause intermittent flickering. If the problem persists, check the fixtures for loose connections. Turn off the power to the affected area before inspecting and tightening any loose screws or wire connections.

Step 3: Examine the Light Switch

Sometimes, a flickering light can be attributed to a faulty or aging light switch. Turn off the power to the affected circuit and remove the cover plate from the switch. Tighten any loose screws and inspect the wires for damage. If the switch appears worn or damaged, consider replacing it with a new one.

Step 4: Investigate Loose Wiring

Flickering lights can result from loose wiring within the electrical system. Start by turning off the power to the affected area at the circuit breaker. Carefully inspect the wiring in the affected fixture, junction box, or electrical panel. If you find any loose wires, tighten them using the appropriate tools. If you’re unsure or uncomfortable working with electrical components, it’s advisable to consult a licensed electrician.

Step 5: Address Overloaded Circuits

Constant flickering across multiple fixtures may indicate an overloaded circuit. Identify the affected circuit and reduce the load by unplugging or turning off some devices. If the problem persists, consider redistributing appliances to different circuits or consult an electrician to assess and upgrade your electrical system if necessary.

Step 6: Check the Electrical Panel

A flickering light could be a symptom of issues within the electrical panel. Inspect the panel for loose or damaged wires, burnt areas, or signs of overheating. If you observe any of these issues, or if your panel is outdated, it’s crucial to consult a licensed electrician for a thorough inspection and potential panel replacement.

Step 7: Consider Voltage Fluctuations

Voltage fluctuations can contribute to flickering lights. These fluctuations may be caused by external factors, such as problems with the utility’s power supply or nearby construction work. To check for voltage issues, you can use a voltage tester to measure the voltage at the affected fixture. If you notice significant fluctuations, contact your utility provider to investigate and resolve the issue.

Step 8: Evaluate the Quality of Light Bulbs

Low-quality or incompatible light bulbs can also lead to flickering. Ensure that you are using bulbs with the correct wattage for the fixtures, as specified in the manufacturer’s recommendations. Consider switching to LED bulbs, which are more energy-efficient and less prone to flickering compared to traditional incandescent bulbs.

Step 9: Examine Grounding Issues

Poor grounding can contribute to flickering lights and pose a safety risk. Check if the affected fixtures and electrical components are properly grounded. If you find any issues, consult a professional electrician to address grounding problems and ensure the safety of your electrical system.

Step 10: Investigate Dimmer Switch Compatibility

If the flickering occurs with lights connected to a dimmer switch, it could be due to compatibility issues between the dimmer switch and the LED bulbs. Dimmer switches designed for incandescent bulbs may not work well with certain LED models. Consider replacing the dimmer switch with one specifically designed for LED lighting to eliminate flickering issues.

Step 11: Address Aging Wiring and Outdated Fixtures

Aging wiring and outdated fixtures can contribute to flickering lights. If your home has older wiring or fixtures, they may no longer meet current safety standards. Consider hiring a licensed electrician to assess and upgrade your wiring and fixtures, ensuring they comply with modern electrical codes.

Step 12: Monitor Environmental Factors

Environmental factors, such as temperature and humidity changes, can impact electrical connections. If the flickering is more noticeable during specific weather conditions, it may be worth considering environmental factors as a contributing factor. Insulate outdoor fixtures and ensure that they are adequately protected from the elements to minimise the impact of environmental changes.

Step 13: Test with a Different Fixture

To pinpoint the source of the issue, test the affected light fixture with a different one. If the replacement fixture functions correctly, the problem likely lies with the original fixture. In this case, inspect the fixture for loose connections, damaged wiring, or other visible issues.

Step 14: Schedule Regular Electrical Maintenance

Preventive measures can go a long way in avoiding flickering lights and other electrical issues. Schedule regular electrical maintenance checks, during which a licensed electrician can inspect your entire electrical system, identify potential problems, and address them before they escalate.

Professional Assistance: PM247 Electrical Services

If you find yourself unsure or uncomfortable dealing with electrical issues, or if the flickering persists despite your efforts, it’s time to consult a professional. PM247 Electrical Services offers a team of skilled electrical engineers and technicians who can diagnose and fix electrical problems efficiently. Prioritise safety and the long-term health of your electrical system by reaching out to the experts at PM247 for a reliable solution to your flickering lights.


In conclusion

In navigating the troubleshooting journey to address flickering lights, we’ve covered a spectrum of potential issues, empowering you with insights to identify and resolve electrical concerns. Remember, while this guide equips you with valuable steps, electrical matters can be intricate, and safety should always be prioritised.

At PM247 Electrical Services, we comprehend the significance of a secure and efficient electrical system. If, despite your efforts, flickering lights persist or you find yourself uncomfortable dealing with electrical intricacies, our team of skilled electrical engineers and technicians stands ready to assist.

Electrical problems require expertise, and our professionals at PM247 are committed to ensuring the longevity and safety of your electrical infrastructure. Contact us for dependable solutions and let us handle your electrical concerns with precision and care.

In the pursuit of a well-lit, secure environment, trust PM247 Electrical Services to be your reliable partner. Thank you for entrusting us with your electrical needs, and may your spaces be illuminated with the assurance of a meticulously maintained electrical system.

Call us on 0808 250 4203 or fill in the form here to get flickering lights fixed by a skilled PM247 electrician (UK wide service).