I am not a plumber, but I am familiar with oxidation. Many simple plumbing valves only need to be removed and new "O" rings installed. That's where the problem comes in. Most older homes used metal pipes and not PVC. Usually the valve screws into a different type of metal and oxidation occurs between the two metals, almost becoming one. In order to get the valve stem out you have to break it loose. If you break the pipe, not only do you have a mess but then you have to pay to fix it. Simple if you break it you pay. If a plumber breaks it, he is responsible. I recommend paying the plumbers fee and save yourselves headaches in the long run.
When you have a plumbing issue that needs professional attention, look no further than Handy. No matter how skilled you might be at home maintenance, some jobs should only ever be tackled by a professional, and plumbing is one of them. When you book local plumbers through the Handy platform, you'll be booking a cheap but reliable plumbing professional who will know just where to look to find the source of the problem and who will have all the right tools and expertise to fix it. You'll never go looking for a "local plumbers near me" again!
A licensed plumber means the person completed the necessary education or training required to work as a professional tradesperson. Hiring a licensed plumbing service means the people working on your building are knowledgeable about water and gas pipes. If you use unlicensed workers, you run the risk of them damaging your home even further and endangering you by doing faulty work.
I got quotes from the top 3 rated plumber/sewer service companies here. Charlie's quote wasn't just the best by far, but he was also the only person to communicate properly and to show up exactly on time. His whole crew takes pride in their work and they stayed well into the night rinsing off the curb and cleaning up the mess. Absolutely brilliant!