💡 Lights Flickering When You Turn Them On? Here's Why!

A Litt • 12 September 2025

Don't Let Light Flicker Affect You We Are A Call Away

Have you noticed your lights flickering when you switch them on? It's a common problem in properties across Leicestershire, and while it might seem like a minor annoyance, it can be a symptom of a much more serious electrical issue. Whether you're a homeowner or managing a commercial property, understanding the cause is the first step toward a safer environment.


Common Reasons for Flickering Lights in Your Property

Flickering lights are more than just a nuisance; they are an electrical warning sign that shouldn't be ignored. Here are the most frequent causes we see in properties throughout Leicestershire:

The Simple Fix: A Faulty Bulb

Before you panic, check the simplest cause first. An old or low-quality light bulb, especially fluorescent and LED types, can flicker as it's nearing the end of its life. The internal components wear out, causing an inconsistent flow of current. Simply replacing the bulb with a new one often solves the problem immediately.


The Electrical Issue: Loose Connections

If a new bulb doesn't fix the flicker, the issue is likely with the wiring. Loose connections in the light fitting, at the switch, or even in the main consumer unit can disrupt the electrical flow. In older properties, especially those in historic parts of Leicestershire, this is a very common issue. A loose connection can heat up, posing a serious fire risk.


The Overloaded Circuit Problem

Think about how many high-powered appliances you have plugged into one circuit in your property. An overloaded circuit happens when you're drawing more power than the circuit is designed to handle. The flicker is a sign that the circuit is struggling to provide enough power, and it's a clear signal that you need to re-distribute your electrical load.


Why You Need a Professional Electrician in Leicestershire

For all electrical work beyond a simple bulb change, you should always call a certified professional. A local electrician from our team at 786 Electricals.co.uk can not only quickly diagnose the problem but also provide a safe, permanent solution in line with the latest electrical safety standards. We're proud to serve the entire county, from the busy streets of Leicester to the quiet villages of Market Harborough, Loughborough, and Melton Mowbray.


Our team is dedicated to providing an emergency electrician service for all properties across Leicestershire. We understand that electrical problems don't always happen during business hours, and we are ready to respond to your call.


Protect Your Property with 786 Electricals.co.uk

We are the trusted electrical company for all your needs throughout the entire Leicestershire region. Our services include:

  • Emergency Electrician call-outs
  • Electrical Inspections and Fault Finding
  • Full and Partial Rewiring
  • Consumer Unit Upgrades
  • Lighting Installation and Repair


Don't ignore flickering lights. It’s a message from your electrical system that something is wrong. We'll ensure your property's electrical system is safe, stable, and working perfectly.



Contact 786 Electricals.co.uk today for a free, no-obligation quote. Your safety is our business.

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