Val from Old Toronto

My basement sink started backflowing and within weeks it turned into a huge problem. I tried drain openers, rented a snake and I could not resolve the problem. Tino from On demand plumbing had done some work for a friend and I decided to give him a call. He came in opened the pipe and told me it was grease buildup that was the problem. After an hour of snaking with a large sectional machine and flushing the pipe with a hose he got it unclogged. He cleaned up everything, and patiently waited while I flushed the sink several times to ensure that it was working fine. He definitely did a great job because the sink drain is running great now.