The basic rule from the National Electrical Safety Board
You may only perform electrical work if you have 'necessary knowledge' of how to do it. Don't know exactly what you are doing? Don't do it.
What you are allowed to do yourself
By law, private individuals may perform certain simpler electrical work, provided they can guarantee that the work is performed safely.
- Replace a broken light bulb or fuse.
- Assemble extension cords and inline switches.
- Replace an existing wall outlet (max 16A) – but only if it is of exactly the same type (e.g., grounded for grounded).
- Replace an existing wall switch (max 16A).
What you ABSOLUTELY MUST NOT do yourself
All fixed installation that involves routing new cables, changing existing systems, or performing work in wet areas is illegal for unauthorized persons.
- Replace an ungrounded wall outlet with a grounded one.
- Route new electricity or extend cables in the wall.
- Lay heating cables in the floor (underfloor heating).
- Work inside the electrical panel/fuse box.
- Install outdoor lighting (fixed installation).
When should you call an electrician?
If you feel unsure whether the power is really turned off, or if you discover burned cables, broken insulation, or ungrounded outlets where you need grounded ones – call an electrician. The risk with electricity is that mistakes are rarely noticed immediately, but can smolder behind the wall until they cause a fire.
Ensure your electricity is safe
Do you have old ungrounded outlets or need to rewire a room? Contact us for a quote.