Levstein and Stern Plumbing are the best plumbers in Toronto, in my opinion. They provide high quality professional service for very reasonable prices, are quick to respond, reliable, honest, helpful, polite, and punctual. I recently needed two repairs: one was a new toilet flush handle to replace one that had broken, and the other was replacing a very old sump pump. Stephen Stern came this time for both repairs, and just like his partner Ari Levstein (who had done other plumbing work for me several years ago) Stephen completed the work quickly, efficiently, and at a very reasonable cost, and gave me some great advice on another project I was considering. I plan to have them back in the spring once the weather warms up to do several more jobs for me, and would highly recommend them to anyone.