Like the parent, I haven't found that's true at all. Most people doing residential work on houses work either on their own or in very small teams. They spend th

Like the parent, I haven't found that's true at all. Most people doing residential work on houses work either on their own or in very small teams. They spend their time working on houses, not networking with other tradespeople. They might have a few people they work with regularly, but it's not a deep network. Much better is local whatsapp groups where people who've hired good people can make recommendations. Those are a trove of good information.