Electrical fires remain one of the most serious risks facing households and business premises across the UK. They often strike without warning, causing not only property damage but also endangering lives. According to electrical safety data, faulty wiring accounts for a significant proportion of domestic fires every year.
To explore effective solutions, we consulted Milad Parvizi, an experienced electrical fault-finding specialist. He emphasises that preventive action, rather than reaction, is the foundation of safety. In particular, Milad points to electrical rewiring—whether full new rewiring or targeted part rewiring—as one of the most reliable measures in reducing fire hazards in both homes and commercial spaces.
Why Old Wiring is Dangerous
Many British properties, especially those built before the 1980s, still rely on outdated wiring systems. These systems were never designed to cope with the modern demand of high-powered appliances, electric heating, and digital equipment. Old wiring can deteriorate, overheat, and in the worst cases, spark a fire.
Milad Parvizi explains that some of the most common warning signs include:
- Frequent tripping of circuit breakers
- Flickering or dimming lights
- Burning smells from sockets
- Discoloured or scorched plug outlets
“These are not minor inconveniences,” Milad stresses. “They are red flags that the wiring system is failing and needs urgent inspection.”
How Electrical Rewiring Prevents Fire
Electrical rewiring involves replacing old and potentially hazardous cabling with modern, insulated wiring that can handle today’s power demand. By upgrading, homeowners reduce the risk of overheating and electrical arcing—the primary causes of wiring-related fires.
Milad Parvizi notes that modern rewiring can take different forms:
- New rewiring – Replacing all cabling in a property with fully updated circuits.
- Part rewiring – Upgrading only sections of wiring that are unsafe or overloaded.
- Improved insulation – Prevents heat build-up.
- Safer circuit design – Ensures even load distribution.
- Residual Current Devices (RCDs) – Instantly cut power if a fault is detected.
“These measures,” Milad explains, “dramatically reduce the probability of fire ignition from faulty electrics.”
Practical Steps for Homeowners and Businesses
- Schedule an Electrical Inspection
A professional electrician can conduct an Electrical Installation Condition Report (EICR) to identify risks. - Look for Warning Signs
Any unusual behaviour in your electrics should prompt immediate checks. - Plan for Electrical Rewiring
If your property is over 30 years old, it is highly likely that full new rewiring or targeted part rewiring will be necessary. - Upgrade with Safety Devices
Installing smoke detectors, surge protectors, and modern circuit breakers adds extra layers of protection.
Case Study: Safe Rewiring in Practice
A homeowner in North London recently contacted Milad after repeated circuit tripping. On inspection, Milad discovered brittle and exposed wiring dating back to the 1960s. After carrying out a combination of new rewiring and selective part rewiring, the system was modernised with RCD protection. The family now enjoys peace of mind and a significantly safer home.
Conclusion
Electrical fires are preventable when risks are recognised early. As Milad Parvizi advises, homeowners and businesses must see rewiring—not as an expense—but as an investment in safety. With proper inspection, modern cabling, and updated safety devices, the risk of devastating fires can be significantly reduced.
For lasting safety, one of the smartest decisions any property owner can make is a well-planned new or part rewiring.
