Why Rewiring Your Home Is a Smart Investment
Rewiring isn’t just a technical upgrade — it’s a long-term investment in the safety, efficiency, and future-proofing of your home. Many London properties still rely on outdated wiring systems installed decades ago. Over time, those systems can become overloaded by modern-day electrical demands, leading to frequent trips, safety risks, and even fire hazards.
Whether you're renovating, expanding, or simply ensuring your home is compliant and safe, rewiring is a crucial step that shouldn't be overlooked.
Signs Your London Home Needs Rewiring
It’s not always easy to tell when your home needs a rewire, especially if there’s no visible damage. However, there are a few tell-tale signs:
- Flickering or dimming lights
- Frequent tripping of your circuit breaker or fuse board
- Burning smells near sockets or switches
- Outlets that spark when you plug something in
- Lack of grounding (only two-pronged outlets)
- Outdated fuse boards (especially with a wooden back or no RCD protection)
If your property is over 25 years old and hasn’t been rewired, it’s likely time to have it inspected.
Step-by-Step: The House Rewiring Process in London
At Lumiel, we take a thorough and minimally disruptive approach to rewiring. Here’s what our process typically looks like:
- Initial Assessment
We begin with a property visit to assess the current electrical system, check compliance with the latest regulations (18th Edition Wiring Regulations), and discuss your needs. - Project Planning
We create a custom rewiring layout that includes socket placement, lighting circuits, data points, and smart home integration if needed. We’ll also outline how to protect the property during the process. - First Fix (Wiring Infrastructure)
Our electricians chase walls and floors where necessary to lay new cables. We keep dust and disruption to a minimum using floor protection and sealing where needed. - Second Fix (Fixtures and Fittings)
Once the cabling is complete, we install sockets, switches, lighting fixtures, and any smart home features. - Testing & Certification
Before sign-off, we run a full set of tests to confirm compliance and safety. You’ll receive an Electrical Installation Certificate (EIC), which is essential for insurance and resale.
How Long Does a House Rewire Take?
Timelines vary depending on the size and accessibility of the property:
- 1–2 Bedroom Flat: 3–5 working days
- 3–4 Bedroom House: 5–10 working days
- Occupied Homes: May require phased rewiring over multiple visits to avoid disruption
If the house is vacant, the process is typically faster and cleaner. We also recommend timing a rewire during major refurbishments or when flooring/walls are already exposed.
Why Choose Lumiel for Your House Rewire?
- NICEIC Approved Contractor
- Fully insured and certified
- Expert in minimal disruption during live-in rewires
- Clean, tidy, and respectful of your property
- Transparent pricing, no hidden fees
- All work guaranteed and certified
Bonus: Future-Proof Your Property
If you're rewiring, it's the perfect opportunity to upgrade your home for the future:
- Add USB sockets and smart switches
- Prepare for solar panels or EV charger installation
- Run ethernet cables for home offices or entertainment systems
- Install energy-efficient LED lighting
- Improve the overall property value