First of all, ask your friends and colleagues if they use a good home teacher, then you think that how many parents have used a private teacher this time around nowadays. You can only be lucky, you can say that you are lucky because tuition is a very temporary job – many good teachers are doing it on a great and good path, then the teacher used two years ago is now a medical school.
Second, go online and watch your area. See keywords like “home tutor” or “in-home tutor”, which will show that the teacher will be at your home at least half. Once you have limited it to some tutoring companies.