How to improve customer service: 12 practical tips

To improve customer service, make it easy for people to contact you, listen carefully, take ownership and explain what will happen next. Then use feedback and service data to remove the causes of repeated problems.

In practice, good service is not a script or a grand gesture. It is the everyday experience a customer has when asking a question, making a purchase or trying to put something right. The best approach is clear, respectful and consistent across every channel.

This practical guide gives UK businesses 12 ways to improve customer service, along with examples, measurements and a simple action plan.

What does good customer service look like?

Above all, good customer service helps a person achieve their goal with as little effort as possible. Customers should know how to get help, feel heard and leave with a clear answer or realistic next step.

In practice, that means:

• accessible contact options and sensible response times
• employees who understand the product, service and limits of their authority
• plain language instead of internal jargon
• accurate records, so customers do not have to repeat themselves
• clear ownership from first contact to resolution
• fair treatment and appropriate adjustments for individual needs

Historic global customer-service research illustrates why organisations have long treated service as part of the buying decision. However, each business should rely on its own current customer evidence when setting priorities.

1. Listen actively before offering a solution

First, active listening means giving full attention, checking what you have understood and responding to the issue the customer actually raised. It prevents assumptions and often shortens the conversation.

For example, useful habits include:

• letting the customer finish their explanation
• asking one clear question at a time
• using open questions when you need context
• summarising the issue in your own words
• confirming the desired outcome
• recording agreed actions accurately

For example: “To make sure I have this right, the replacement arrived but the same fault remains. You would like us to arrange the next step today. Is that correct?”

As a result, a summary shows that the employee has listened and gives the customer a chance to correct any misunderstanding.

2. Show empathy without using empty phrases

Similarly, empathy recognises the effect a problem has had on the person. It does not mean agreeing with every claim or promising something the business cannot deliver.

For instance, a specific response sounds more genuine than a stock apology. Try: “I can see why losing access before your deadline has caused a problem. I’ll check the account now and explain the options.”

After acknowledging the impact, move towards action. Customers usually want both understanding and progress. Therefore, explain what you can do, who owns the case and when the next update will arrive.

At the same time, employees also need support when conversations become abusive or threatening. A clear policy should protect staff while preserving fair access to service.

3. Make contact routes easy to find and use

First, offer channels that match how customers use the service. Depending on the organisation, that may include telephone, email, web chat, social messaging, SMS, online forms or in-person support.

However, more channels are not automatically better. Each route needs clear ownership, appropriate staffing and consistent records. Otherwise, customers may wait longer or receive different answers.

Use channel choice to improve accessibility as well as convenience. UK service providers should anticipate barriers faced by disabled customers and consider reasonable adjustments. The UK Government’s Equality Act guidance for service providers gives practical context.

Social channels can help with quick questions and public updates. Broader social media audience research may provide background, but the right decision should come from where your own customers already ask for help.

4. Set clear response and resolution expectations

“We’ll reply soon” means different things to different people. Instead, publish realistic response times and give a specific update date for an open case.

Next, separate response time from resolution time. A quick acknowledgement is useful, but it does not solve the problem. Track both measures and explain any dependency that may delay the outcome.

If a deadline slips, contact the customer before they have to chase. Say what changed, what is happening now and when they will hear from you again. Proactive updates can preserve trust even when the final fix takes longer.

5. Give employees useful knowledge and authority

In short, a customer should not need to navigate the company’s internal structure. Give frontline colleagues access to accurate guidance, current policies and the account information required for their role.

Therefore, knowledge articles should answer real questions in plain language. Include the decision, the steps, any exceptions and the date or owner of the content. Then review frequently used articles and anything linked to product or policy changes.

Moreover, authority matters. Set sensible limits within which an employee can correct a charge, arrange a replacement or offer another remedy. Clear boundaries reduce unnecessary transfers while protecting the business.

6. Use plain, inclusive language

For example, internal terms may be familiar to employees but confusing to customers. Replace acronyms and technical phrases with everyday words, or explain them the first time they appear.

Write and speak respectfully without making assumptions about a person’s identity, knowledge, circumstances or preferred channel. In addition, provide information in an accessible format when required.

Scripts can support accuracy, especially for regulated information, but they should not make every conversation sound identical. Give employees room to respond naturally while keeping essential facts consistent.

7. Personalise service with relevant context

In this context, personalisation means using information to make the interaction easier, not simply repeating the customer’s name. A useful record might show the product involved, previous contact, communication preference and the actions already taken.

Only collect information that has a clear purpose, and keep it accurate. Employees should be able to see enough context to avoid asking the customer to repeat the full story, but access must be limited to what their role requires.

Recommendations should genuinely suit the customer’s needs. Avoid using a support conversation as an excuse for an unrelated sales pitch.

8. Collect feedback at the right moment

Generally, feedback works best when the question is short, timely and linked to a specific interaction. Ask about the ease of getting help, the quality of the explanation and whether the issue was resolved.

For instance, possible methods include:

• a brief survey after a call or chat
• a follow-up email after the case closes
• an optional SMS question
• website feedback at the point of difficulty
• customer interviews for deeper insight
• analysis of complaints, cancellations and repeat contacts

Earlier SMS engagement research may help teams understand the channel, but frequency and consent still matter. Keep requests proportionate and provide an easy way to decline.

Most importantly, tell customers what changed because of their feedback. Closing that loop shows that the business is listening.

9. Handle complaints as useful evidence

In effect, a complaint identifies a gap between the expected and actual experience. Treat it as information, not an interruption.

First, make the complaints process easy to find and explain the stages clearly. Acknowledge the concern, investigate fairly and provide a reasoned outcome. If the organisation made a mistake, say so plainly and explain the remedy.

Next, look beyond the individual case. Group complaints by cause and product, then identify patterns. A small operational change may prevent dozens of future contacts.

10. Record calls only with a lawful, transparent process

Call recording can support authorised training, quality reviews or evidence of transactions. However, recording is not automatically lawful simply because a business asks for consent.

Under UK data-protection rules, an organisation must define its purpose, choose and document an appropriate lawful basis, be fair and transparent, control access and set a justified retention period. The ICO advises businesses to tell callers and workers that calls are recorded and why; a recorded message is good practice.

Follow the current ICO guidance on monitoring telephone calls and take specialist advice when the situation is regulated or complex.

When recordings are used for coaching, review them fairly and in context. Choose examples that teach a specific skill rather than using monitoring as a substitute for supportive management.

11. Use phone technology to reduce customer effort

A well-configured business VoIP system can route calls to suitable teams, support remote employees and provide consistent business numbers across locations.

Above all, technology should shorten the route to help. Keep automated menus brief, offer a clear path to a person and review abandoned calls. During busy periods, a callback option may be better than asking customers to wait.

Integrations can show relevant account details when a call arrives, but only if records are accurate and permissions are controlled. Test the whole journey from the customer’s point of view.

12. Follow up and confirm the outcome

Do not assume that sending a response means the issue is resolved. Confirm what happened, what the customer needs to do and whether any action remains with the business.

For example, a follow-up may be a phone call, email, message or agreed appointment. Choose the channel the customer expects and avoid creating another unnecessary contact.

Finally, close the case accurately. Record the root cause and outcome so that future colleagues have useful context and reporting reflects what actually happened.

How should customer service be measured?

Ideally, use a small set of measures that reflects both efficiency and customer outcomes. Useful examples include:

• First-contact resolution: the proportion of enquiries resolved without another contact.
• Repeat contact rate: how often customers return about the same issue.
• Response and resolution time: how quickly the business replies and completes the work.
• Customer effort: how easy people found it to get help.
• Customer satisfaction: feedback about a particular interaction.
• Abandoned contacts: calls or chats ended before help was provided.
• Complaint causes: recurring product, process or communication failures.

However, avoid judging employees on speed alone. Rushing can create repeat contact, poor records and missed needs. Instead, combine service data with quality reviews and customer feedback.

A 30-day plan to improve customer service

Week 1: map the current journey

Review the most common reasons customers make contact. Follow each route yourself and note delays, unclear wording, transfers and accessibility barriers.

Week 2: fix quick problems

Update the most-used knowledge articles, remove outdated messages and give every open case a clear owner. Publish realistic contact times.

Week 3: coach and simplify

Run short coaching sessions on listening, summaries and difficult conversations. Simplify one call flow or process that creates repeat contact.

Week 4: measure and review

Choose a small baseline of customer and operational measures. Share what changed, review the early evidence and agree the next improvement.

Customer service FAQs

What is the fastest way to improve customer service?

Start by giving every enquiry a clear owner and next-update time. This reduces uncertainty and prevents customers from chasing several teams.

How can a small business improve customer service?

Make contact information easy to find, keep accurate customer notes and give employees clear authority. A consistent personal response often matters more than expensive software.

How do you deal with an angry customer?

Stay calm, let the person explain and acknowledge the effect of the problem. Summarise the issue, set respectful boundaries if needed and offer a realistic next step.

Should every business offer customer service by phone?

Not necessarily, but channels should match customer needs and accessibility requirements. If telephone support is not offered, make alternative routes clear and effective.

How often should service processes be reviewed?

Review high-volume and high-risk processes regularly, as well as after a product, policy or system change. Customer feedback and repeat-contact patterns should trigger earlier reviews.

Improve the experience one problem at a time

Ultimately, customer service improves when a business listens, takes ownership and learns from recurring issues. Start with the contact journeys that create the most effort, make one measurable change and involve the people who handle those conversations every day.