The answer to 'how to maintain leak repair' is to regularly inspect your plumbing system for any signs of leaks and address them promptly. This involves checking under sinks, around toilets, and in other areas where water is used to identify any dripping or moisture. If you find a leak, it's important to stop the leak as soon as possible to prevent further damage and water waste.
For minor leaks, you may be able to fix the issue yourself by tightening connections, replacing washers, or using a sealant. However, for more significant leaks or those that are difficult to access, it's best to call a professional plumber. They have the tools and expertise to properly diagnose and repair the issue, ensuring the leak is fixed correctly and preventing future problems.