When you deal with something like electricity, its a good idea to have your electrical repairs done by one company. A good licensed electrician, whether a residential or commercial electrician in Toronto, gets to know your system. He is familiar with it and he is familiar with your electrical wiring. If you need electrical repairs rather use an electrician that you know and that you trust, and one that will be able to fix your problems quickly.
Electrical circuits should be serviced on a regular basis. Power surges or power outages can damage an electrical system and can damage electrical appliances. A good team of electricians in Toronto such as Dynamic Electric in Canada, do residential and commercial work and no job is too small for them. You should be able to call your electrician in Toronto and ask them to come out to check your system, help you with an emergency or look at why your kettle is not working. All sorts of electrical repairs should be done.
When you choose an electrician you should always ask for references or reviews, ask to see a copy of the electrician license, ensure the electrician assigned to you has the right certification and ensure that the electricians have teams who can come out in an emergency. Of course, try and have your electrical circuits serviced and / or upgraded if need be, so the you an avoid all electrical repairs!