OP thanks for asking this question. I also have an item of clothing, in my case a vintage tailored jacket, that needs some careful work and I have been wondering how to find a reliable skilled person to fix it.
all I come up with are endless dry cleaners who say they do alterations, but in practice it’s a person sitting there with a sewing machine ready to replace zips and sew up tears in jeans.
I have googled tailors, thinking that’s what I need . Now I have some specific suggestions for places to try, if I go to London, which I may have to do.
So the snarky comments were completely unnecessary.
i still don’t know how to find “a good dressmaker “. There are a few people advertising near me, but I’ve used at least one of them and she’s useless.