The answer to 'hydro jetting replacement frequency' is that most experts recommend having your home's plumbing system hydro jetted every 18-24 months. Hydro jetting is a highly effective way to clear built-up debris, grease, and other blockages from your pipes, but the frequency with which it's needed can vary based on factors like the age of your plumbing, the number of people in your household, and how much use your drains get.
Regular hydro jetting maintenance can help extend the lifespan of your plumbing system and prevent more serious clogs or backups down the line. However, it's important to note that the frequency may need to be adjusted based on your specific situation, and it's always best to consult a professional plumber to determine the right schedule for your home.