The answer to 'how long does repiping last' is that a properly installed repiping project can last 50-80 years or more. Repiping involves completely replacing the old, outdated plumbing system in a home with new, modern pipes made of materials like copper, PEX, or PVC. This process ensures the home has a reliable, leak-free plumbing system for decades to come.
The longevity of a repiping project depends on several factors, including the quality of the materials used, the expertise of the plumbing contractor, and how well the new pipes are maintained over time. With proper care and regular inspections, a repiped home can continue functioning efficiently for half a century or more.