How do you handle unexpected interruptions or changes in project scope during drain repair work?

Are you familiar with working in residential buildings with multiple stories? How do you access drains in such cases?

Can you describe your experience with pipe relining or epoxy lining techniques for drain repairs?

How do you handle time-sensitive drain repair projects with strict deadlines?

Have you ever performed drain repairs in a healthcare or food service facility? If so, how did you handle the unique challenges?

Can you explain the importance of proper ventilation in drain maintenance or repair?

How do you handle and dispose of waste materials generated during drain repair work?

Are you familiar with using smoke tests to detect leaks or faulty connections in drain systems?

Can you explain your experience with using pipe locators or other equipment for identifying drain system layouts?

How do you ensure that your work area is clean and organized after completing a drain repair job?