Customer satisfaction is important. It is also another way of ensuring a plumber’s skills. Some plumbers are able to solve the issue for one to two day, and on the third day, the issue is back again. Sometimes, the recurring problem is worse.If the plumber is not an expert, he may go on experimenting on the plumbing system in attempt to find the plumbing problems; and in so doing, he touches something which should not be touched, but which can create a way for some problems to occur in the...