My kitchen sink was backed up with water. I didn't understand why it would be clogged. I knew I hadn't put anything down there I shouldn't have. I tried liquid plumber but that didn't work. I had to call Austin plumbers to come and help me out.
He arrived quickly and was able to get it unclogged within a few minutes. He told me there was grease that was causing it to clog up. After all these years of putting grease down the drain, I never had a problem like this. Now I know better than to do this in the future.