Can you explain your experience in working on plumbing projects that required customization or specialty installations?

Have you ever had to deal with any legal or regulatory issues related to plumbing work? How did you handle them?

How do you prioritize safety without compromising productivity and project schedules?

Can you describe a time when you had to troubleshoot and resolve a complex plumbing issue that was affecting multiple areas?

How do you handle the procurement and sourcing of plumbing materials and equipment within specified budgets?

Can you explain your experience in working on projects that required you to collaborate with architects or engineers?

Have you ever had to deal with budget overruns or unexpected expenses in a plumbing project? How did you address them?

How do you manage the coordination of plumbing installations with other trades in terms of space constraints and structural considerations?

Can you describe your experience in working with different types of plumbing fittings and connectors?

How do you ensure that all plumbing work is completed in compliance with local building codes and regulations?