CSG Electric Planning on DIY Electrics – Is It Even Legal | Page 15

4. Professional contractors will be expert on local safety codes of practice for example the Ontario Electrical Safety Code, came into effect as regulation on May 5, 2016 with about 200 changes and updates. 5. Running cables down the inside of walls and wriggle underneath floorboards is not as easy as it seems and finishing around sockets and switches can require a lot of skilled finishing work. 6. A little knowledge can be a dangerous think – in the case of electricity it can be deadly. Electrical contractors may be expensive but funeral directors don’t come cheap either.