Describe the outcome, not just the symptom
Explain what is happening now and what you want to be different when the work is finished. For example, “water appears below the kitchen sink when the dishwasher runs” gives a contractor more useful context than “plumbing problem.”
Share the practical details
Include the property location, preferred timing, access limitations, and whether the issue is urgent. Photos and short videos can help a contractor prepare, but they should not replace an on-site assessment when one is needed.
Clear photos from both close and wide angles
Approximate dimensions when relevant
Known product, material, or model information
Previous repairs or diagnoses
A realistic timing window
Leave room for professional judgment
You do not have to diagnose the problem yourself. A strong request gives the contractor enough information to decide whether the work matches their services and what the next step should be. The final scope may change after an inspection or conversation.