6-Step Guide to Handling Customer Complaints

Why Complaints Handling Matters More Than Ever

Every business deals with dissatisfied customers. When costs rise and delivery or staffing pressures hit, frustration climbs — and small issues escalate faster.

Even before recent disruptions, this has always been true: customers have long memories, and poor experiences travel quickly.

“Customer service shouldn’t just be a department, it should be the entire company.” – Tony Hsieh

Recent customer experience research consistently shows that after a poor service experience:

• Customers are far less likely to return
• Negative experiences are shared widely with friends and colleagues
• Online reviews and social media amplify dissatisfaction rapidly
• Only a very small proportion of customers take no action at all

Source: ACXPA Customer Experience Statistics & Industry Research (view latest data)

“Your most unhappy customers are your greatest source of learning.” – Bill Gates

Before You Start: Make Complaints Handling a System (Not a Mood)

This 6-step flow works best when it is supported by a consistent complaints “back-end” in the business.

• Use a consistent framework: so staff are aligned on what “good” looks like.
• Log complaints properly: trends are invisible if complaints aren’t captured and categorised consistently.
• Be clear on escalation: staff need rules for when to escalate and how.
• Close the loop: complaints should drive fixes, not just resolutions.

Next step: Use the ACXPA Complaints Handling Toolkit hub to access the framework, tools (including the logging tool), guides and templates:

→ ACXPA Complaints Handling Toolkit (start here)

Step 1: Listen

The customer is concerned and they want to be heard. Give them space to explain what happened, and listen until you understand the issue clearly.

If you don’t understand the problem, you cannot solve it properly.

Important: listening does not mean tolerating abuse. If the customer crosses a line, use a respectful boundary and follow your safety approach.

Helpful read: Tips on how to manage angry customers (HEAT Model)

Step 2: Empathise

It sounds obvious, but it works: put yourself in the customer’s shoes. Acknowledge the impact and ask the questions you need to understand what a fair outcome looks like.

Empathy statements help — as long as they are delivered with genuine intent (not as a script).

Helpful read: Empathy statements used in customer service

Step 3: Thank the Customer for Raising It

The customer could have walked away and told others. Instead, they’ve given you a chance to fix it.

Thank them for raising it — not as a gimmick, but as recognition that feedback is a gift (even when delivered poorly).

“A complaint is a chance to turn a customer into a lifelong friend.” – Richard Branson [oai_citation:2‡BrainyQuote](https://www.brainyquote.com/quotes/richard_branson_770460?utm_source=chatgpt.com)

Step 4: Solve the Problem (With the Customer, Not To the Customer)

Work with the customer to shape a solution. People are far more accepting of outcomes they feel involved in — especially when you explain constraints clearly (policy, timeframes, approvals).

Best practice: confirm what “resolved” looks like before you lock in the final action.

Step 5: Deliver on Your Promise

Once you agree on the outcome, execute it fast and exactly as promised. If you fail here, you undo every step before it.

“If you don’t take care of your customer, your competitor will.” – Bob Hooey

Operational tip: if delivery depends on another team, set ownership and a clear internal due date (not “ASAP”).

Step 6: Follow Up

Set a mechanism to follow up within an appropriate timeframe to confirm the customer is satisfied and there is no lingering issue.

Follow-up is also where you can prevent repeat complaints, capture learning, and identify whether the root cause is still alive in the business.

Summary

It would be nice if mistakes never happened and everyone stayed calm. In the real world, the win is having a simple, consistent method your team can execute under pressure.

Train the skills, but also build the system: a clear framework, an escalation approach, and a structured complaints log that turns friction into insight.

Final thought: “Good customer experience is by design, not by chance.” – Justin Tippett

Recommended next steps:

• Complaints Handling Toolkit hub (framework + tools)
• How to Manage Angry Customers (HEAT model)
• 20 Complaints Management Tips
• Dealing with anger and abuse in customer service