I called the previous evening and got an appointment for the following day. Corey showed up early and finished the work quickly.
In addition to being quick and effective at resolving the blockage issue, Corey showed empathy and was easy to interact with. I even ran out to the van after noticing something I had overlooked, and he came right back in fixed the problem.
I now have a reliable company to turn to when I have plumbing issues.