Electricity is one area of DIY where doing it wrong can be dangerous. That is exactly why learning the fundamentals properly is worth the time. Whether you want to understand your fuse board or simply stop guessing, these are the basics every homeowner should know.
Always isolate first
Before touching any wiring, switch off the circuit at the consumer unit and prove it is dead with a suitable tester. Never rely on a switch alone, and never assume a circuit is off.
Understand your consumer unit
Knowing what each circuit protects, and what the safety devices do, helps you work out where a fault is and what is safe to tackle.
Use the right tools
A proper voltage tester, insulated screwdrivers and the correct cable and fittings matter. Cheap or damaged tools are a common cause of accidents.
Know what you can and cannot do
Replacing a socket faceplate or a light fitting is very different from adding a new circuit. In England, some electrical work is notifiable and must be done or certified by a registered electrician. Understanding where that line is keeps you, your family and your insurance safe.
Spot the warning signs
Scorch marks, buzzing, flickering lights, warm sockets or regularly tripping circuits all need attention. Knowing what they mean helps you decide whether to investigate or call a professional.
Learn it properly
Our DIY Electrics course is a half-day evening session, 6pm to 9pm, covering safe electrical basics at home. It is taught in small groups of up to 6 by an instructor with over 40 years' experience in the trades. Tools and materials are supplied, and learners are welcome from Withernsea, Hornsea, Hull, Beverley, Bridlington and the surrounding areas.
The next evening session is on Monday 23 November 2026, 6pm to 9pm, at £50.00 per session. Register your interest to hear more.
Class Size
Maximum 6 students
Included
All materials and tools supplied.