On the phone, customers cannot see your face, your desk or how busy you are. All they have is your voice, your words and the way you handle the small moments: the greeting, the wait, the transfer, the goodbye. Good phone etiquette is mostly a set of small habits that make the customer feel looked after. Habits can be written down, agreed as a team and practised.
This guide is a checklist you can adapt to your own call centre or support desk. Your company's rules, scripts and legal requirements (such as call recording notices) come first. Treat what follows as a starting point.
1. The greeting
The first ten seconds set the tone. A good greeting does four things: identifies the company, gives your name, sounds like a person and invites the customer to speak.
- "Good morning, you have reached Northside Energy, this is Maria. How can I help?"
- Smile as you speak. It sounds odd to hear but it carries into your voice.
- Speak slightly slower than you would in conversation, particularly for the company name, which callers often miss.
Avoid mumbling the greeting because you have said it two hundred times. Customers hear the repetition.
Drill: Record your greeting on your phone and play it back. Does it sound like a person or a recording? Try it three times with different energy.
2. Listening and confirming
Customers repeat themselves when they feel unheard. A few habits prevent that.
- Do not interrupt. Wait for a clear pause.
- Use the customer's name once or twice, not in every sentence.
- Repeat back key details: "So the invoice is dated 3 March and the amount is 240. Is that right?"
- Take notes as you go so you do not need to ask twice.
If you did not hear something, say so directly: "I am sorry, the line broke up for a moment. Could you repeat the last part?" That is better than guessing.
3. Tone and pace
Tone is the part customers remember most.
- Warm, not syrupy. Aim for friendly and professional.
- Steady pace. Fast speech sounds rushed. Very slow speech can sound patronising.
- Volume. Match the customer slightly, but never louder. If they are upset, a slightly lower, calmer voice often helps.
- Avoid fillers like "um", "like" and "you know". Short pauses sound more confident.
4. Handling holds
Holds are where service quality quietly drops. A simple script keeps it respectful.
- Ask first: "May I put you on a short hold while I check this? It should take about a minute."
- Wait for yes. Do not simply press the button.
- Check back if it runs longer than promised: "Thank you for holding. I am still looking at this. Would you prefer to stay on the line, or shall I call you back in ten minutes?"
- Thank them when you return: "Thank you for waiting."
Never leave a customer on hold without telling them, and never talk about the customer with a colleague while the line is open.
5. Transfers
A bad transfer makes the customer repeat their story, which is one of the most irritating parts of a service call. A good transfer follows these steps:
- Explain why: "This needs our billing team, who can see the account details."
- Say who and how: "I will transfer you to Sam. I'll pass on what you've told me so you won't need to repeat it."
- Do a warm handover when you can: introduce the customer to the colleague and summarise the case.
- Give a fallback: "If we get disconnected, Sam will call you back on this number."
6. Saying no politely
Sometimes the answer has to be no. The tone makes the difference.
- Lead with what you can do: "What I can do is send you a credit for next month."
- Give a short reason, not a speech.
- Offer an alternative or next step.
- Avoid blaming other departments or the customer.
Compare "We can't do that" with "That one isn't something I can approve, but here's what's possible". The second sentence takes only slightly longer and keeps the conversation going. For a longer treatment of difficult conversations, see the guide on handling customer complaints on the phone.
7. Closing the call
Customers remember how a call ends.
- Summarise what was agreed and what happens next, with dates.
- Ask: "Is there anything else I can help you with today?"
- Thank them by name and wish them well.
- Let the customer hang up first when possible, and do not hurry to end the line.
8. After the call
Etiquette includes what happens when the call is over. Write clear notes so the next colleague knows the situation. Do any follow-up you promised on time. Take a short pause before the next call, even if it is only a breath, so that frustration from one call does not carry over to the next.
A one-page etiquette checklist
- Company name, my name and an invitation to speak
- Listened without interrupting
- Repeated key details
- Asked permission before a hold and thanked the customer afterwards
- Explained any transfer and passed on the context
- Said what I can do before what I cannot
- Recapped the next steps with dates
- Asked if anything else was needed
- Wrote clear case notes
How to practise etiquette as a team
Etiquette is easy to agree on and hard to keep under pressure. Short, regular practice helps more than one long workshop.
Five-minute drills. At the start of a shift, two agents rehearse one moment only: a greeting, a hold request or a transfer. Swap and repeat.
One habit per week. Choose a single item from the checklist each week, such as asking permission before a hold. Teams that try to change everything at once usually change nothing.
Private rehearsal. Some agents prefer to practise without colleagues listening. In DIRI AI you can hold a voice call with an AI customer who plays the customer in a prepared service situation, such as a billing question or a delayed delivery, then read a report on specific moments to try again. The sample dialogues show how that looks, and the how we score page explains what the report covers.
Team-level planning. The customer service phone training guide covers how to build a regular practice routine and how to review progress sensibly.
Related: A Call-Centre New-Hire Practice Plan, How to Handle a Refund Request Call (With Script), AI training for call center agents. Free tool: Sales Call Checklist.
FAQ
What is the most important part of phone etiquette in customer service?
The greeting, the way you handle holds and transfers, and the closing recap are the moments customers notice most. Listening without interrupting underlies all of them.
How do I sound friendly without sounding scripted?
Use a short structure, such as company, name and an invitation to speak, but put it in your own words and vary the energy. Recording yourself and listening back helps.
Do these rules apply to video or chat support?
Some do, such as listening, clarity and a clear closing. Others, such as tone of voice and holds, are specific to phone work.
How often should a team practise phone etiquette?
Short and regular beats long and rare. Five minutes a few times a week on one habit is a realistic starting point.
To rehearse greetings, holds and difficult moments in private, try DIRI AI. The Free plan gives you 3 voice calls a month of up to five minutes each, with no card needed. Start free and pick a customer service scenario.