Hello. Yes, fortunately, we have emergency services. Here is one of them https://pomplumbing.ca/emergency-and...r-maintenance/. They work absolutely throughout the Toronto area, so you can call the master at any time. They have a license, all their specialists have insurance and they always draw up all the necessary documents. So there will be no problems with them. On the contrary, they come to the site very quickly and quickly assess the situation from a professional point of view. Last time, they cleaned our riser almost immediately.