Use measurable checks where possible: test the fixture, inspect seams, verify settings, or compare a room to the checklist. Ask a second person to review high-risk work when practical. Tell the customer about limits that remain.

Use a final pass matched to the service: check function, finish, cleanliness, agreed quantities, and any safety test required by your trade. Compare against the customer's approved scope rather than adding an unrequested standard. Invite the customer to inspect and note any concern before departure. Do not claim a safety certification or test that you are not authorised or equipped to perform.

Document the result of each test and any step that could not be completed, with a clear explanation.

If a check fails, stop and explain what remains before leaving or handing equipment back. Record the result and the corrective step needed; never mark a test as passed because a customer is waiting. Follow applicable trade rules for safe isolation, certification, or referral.

Track callbacks and rework to improve the check. Keep the service scope clear on KobStore; create your provider page.