The answer to 'how long does pipe repair last' is that a typical pipe repair can last 5-15 years, depending on the type of repair and the condition of the rest of the plumbing system. Pipe repair generally involves patching a small leak or hole in a pipe, which can extend the life of the pipe significantly compared to fully replacing it. However, the longevity of a pipe repair depends on factors like the material of the pipe, the quality of the repair, and the overall age and condition of the plumbing system.
If the pipe repair is done properly by a professional plumber using high-quality materials, it can often last 10-15 years before needing further attention. But in some cases, especially with older plumbing systems, the repaired section may only last 5-7 years before another issue arises nearby. Regularly maintaining and inspecting the plumbing system is important to get the maximum lifespan out of any pipe repairs.