Daddy Electrician Blog
Electrical Tips & News
Expert advice on electrical safety, installations and regulations from our NICEIC approved team across London.
What is an Eicr: A London Homeowner's Guide
An EICR is a professional electrical safety inspection that assesses the condition of your property's fixed wiring and identifies potential hazards. This guide explains what homeowners and landlords in London should know before arranging an inspection.
How to Test Smoke Alarm: A Homeowner's Guide to Safe Checks and Professional Support
Learn how to test your smoke alarm safely, recognise warning signs of failure, understand when professional help is needed, and prepare for a qualified electrician's visit.
What Causes an RCD to Trip but Not an MCB
Discover why your RCD trips while individual MCBs remain on, what this pattern reveals about your electrical system, and when to call a qualified electrician for safe diagnosis.
What to do With Exposed Electrical Wires
Exposed electrical wires present an immediate safety risk. Learn what to do when you discover bare or damaged wiring, how to keep your household safe, and what a professional assessment involves.
Difference Between Electrician and Electrical Engineer
Understanding the difference between electricians and electrical engineers helps homeowners choose the right professional for domestic electrical work, safety inspections and installation projects.
What Is an SPD in Electrical Systems? A Homeowner's Guide
An SPD is a surge protection device that shields your electrical installation from voltage spikes caused by lightning strikes, grid switching and other transient events. This guide explains what homeowners need to know about SPDs, when they are required, and the practical
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