What is the primary responsibility of a Maintenance Man in plumbing?

The primary responsibility of a Maintenance Man in plumbing is to maintain and repair existing plumbing systems. This role is crucial in ensuring that current plumbing infrastructures function correctly and efficiently. Maintenance includes routine inspections, troubleshooting, and fixing leaks, clogs, pipe issues, and other plumbing-related problems.

By focusing on maintenance and repairs, a Maintenance Man helps prolong the life of plumbing systems, ensuring they meet safety and operational standards. This role is essential for minimizing the risk of significant plumbing failures that could lead to costly repairs or potential hazards.

The other options suggest responsibilities like installing new systems, supervising other plumbers, or conducting inspections, which do not directly pertain to the primary focus of a Maintenance Man. These tasks may fall under different specialized roles and levels of expertise within the plumbing profession.