Customer Complaint Handling

Standard procedure for receiving, documenting, investigating, and resolving customer complaints in a professional and timely manner. Used by retail, foodservice, and field-service teams.

Steps

• Receive the complaint and acknowledge the customer
  The employee listens without interruption, thanks the customer for raising the issue, and acknowledges the concern professionally. The employee confirms the preferred contact method and records the date, time, channel, customer name or account reference if available, and a brief summary of the complaint. Record the complaint as documented information in the complaint log or case system.
• Clarify the issue and capture complete details
  The employee asks focused questions to identify what happened, when it happened, where it happened, who was involved, and what the customer is requesting. The employee records product, order, ticket, location, service date, and any supporting evidence such as photos, receipts, or service notes. If the complaint involves safety, legal, food quality, or repeated service failure, the employee flags the case for escalation.
• Assess severity and determine escalation
  The employee reviews the complaint against the escalation matrix and decides whether the issue can be resolved at the current role level or must be escalated.
• Resolve the complaint within authority
  The employee applies the approved remedy, such as replacement, refund, correction, rework, service re-performance, or apology with explanation, according to company policy. The employee confirms the resolution with the customer and records the action taken, date, and any promised follow-up. If the customer does not accept the proposed resolution, the employee escalates the case.
• Escalate the complaint to the appropriate owner
  The employee transfers the case to the supervisor, manager, quality team, or field-service lead with all documented facts, evidence, and prior actions. The employee states the escalation reason, the customer impact, and any deadlines or commitments already made. The receiving role confirms ownership and the next response time.
• Investigate the complaint and identify the cause
  The assigned owner reviews records, interviews involved staff, checks service or transaction history, and compares the complaint against policy, product specifications, or service standards. The owner identifies whether the issue is a one-time event, repeat issue, process deviation, or non-conformance. If the complaint indicates a broader trend, the owner opens a corrective action or quality review.
• Communicate the resolution and close the case
  The owner communicates the final resolution to the customer in a professional and timely manner, confirms any compensation, replacement, or corrective action, and sets expectations for follow-up if needed. The owner records the closure date, final outcome, and customer response in the complaint log. If the customer remains dissatisfied, the owner reopens the case or escalates it according to policy.
• Review trends and implement corrective actions
  The supervisor or quality owner reviews complaint records for recurring issues, root causes, response times, and resolution effectiveness. The reviewer confirms whether corrective actions, retraining, process changes, or supplier follow-up are required. Document any trend, non-conformance, or improvement opportunity for management review.