Lumiel Blog

How to Know If Your Home Needs Rewiring

Lumiel London
May 22, 2025

Signs of Outdated or Unsafe Wiring

Your home’s wiring may be out of sight, but it should never be out of mind. As properties age, their electrical systems can degrade, posing serious safety risks. Some common signs that your home might need rewiring include:

  • Flickering or dimming lights
  • Frequent tripped breakers or blown fuses
  • Burning smells near sockets or switches
  • Sparking when plugging in appliances
  • Discoloured or hot outlets
  • A lack of modern safety features (like RCD protection)

If your home is over 25 years old and has never been rewired, it’s wise to have it professionally inspected—even if you haven’t noticed obvious problems.

Why Rewiring Matters for Safety and Efficiency

Rewiring is more than an upgrade—it’s an essential safety measure. Old or faulty wiring is one of the leading causes of electrical fires in the UK. Beyond safety, modern rewiring ensures your electrical system can handle today’s energy demands from devices like:

  • EV chargers
  • Smart home systems
  • Air conditioners
  • High-wattage kitchen appliances

A properly rewired home is also more energy-efficient, potentially reducing your electricity bills and improving your property’s resale value.

The Rewiring Process with Lumiel

At Lumiel, we take a safety-first, customer-friendly approach to rewiring. Here’s how we handle it:

  1. Initial Assessment
    We visit your property to assess the condition of the existing wiring and identify any risks.
  2. Custom Rewire Plan
    We create a detailed plan tailored to your home’s layout, future needs, and any renovation plans.
  3. Minimising Disruption
    We understand the inconvenience of electrical work in a lived-in space. That’s why we:
    • Use protective floor coverings
    • Keep mess to a minimum
    • Work efficiently to reduce downtime
    • Offer same-day or next-day services where possible
  4. Certified Completion
    All work is carried out by NICEIC-certified electricians and includes full testing and certification in line with UK regulations.

When to Call a Professional Electrician

If you're unsure whether your home needs rewiring, it's better to act early. At Lumiel, we offer honest inspections and straightforward advice—no pressure, just safety-focused expertise.

Don’t wait until a small issue becomes a serious hazard. If you're seeing warning signs or just want peace of mind, get in touch today for a free consultation or quote.

Signs of Outdated or Unsafe Wiring
Lumiel Team