Describe what you observe
Tell the contractor where water collects after rain and show the location of nearby downpipes, paved areas and outlets you know about. Share photos from a safe position.
Ask what their quote includes
Ask the contractor to identify any drainage work and where it ends. Clarify whether making connections or restoring surfaces disturbed by the work is included.
Confirm who checks the final scope
Ask who will confirm the drainage approach before work starts and who will explain any changes after excavation. Record the answer with the quote so you can compare scopes.
Build a quote request