How to Win Back Past Customers With Email, Text and a Phone Call
Past customers already know you, so a good reminder often costs less than finding a new customer. Find them in your records, check you have the right to contact them, send a short, personal message about something relevant, follow up once or twice, and measure bookings and unsubscribes. Use a phone call for your most valuable customers.

Contents
- Step 1: Find them
- Step 2: Sort them
- Step 3: Choose a reason to get in touch
- Step 4: Choose the channel
- Step 5: Write the message
- Step 6: Follow up once or twice
- Step 7: Measure it
- Do not do this
- Frequently asked questions
- Sources
Step 1: Find them
Start with the records you already have: invoices, a CRM or spreadsheet, job notes, booking systems and your phone contacts. See CRM for small businesses if your records are scattered. Check you have the right to use their details for marketing before you send anything; see UK rules for emailing and texting customers.
Step 2: Sort them
- When they last used you: six months, a year, more.
- What they bought, so the message fits.
- How valuable they are, so you know who deserves a personal call.
Step 3: Choose a reason to get in touch
A useful reason beats a discount. Examples: a service that is due, a seasonal check, a new service they might want, or a genuine thank you that asks how the work has held up. A review request after a recent job is a different message; see follow-up templates.

Want a second pair of eyes? Clariti Digital can review your setup and show you what to fix first.
Step 4: Choose the channel
- Phone call: best for high-value customers and anything personal.
- Email: good for most customers and for sequences. See email marketing for local businesses.
- Text message: short reminders to people who agreed to texts. See email vs SMS marketing.
Step 5: Write the message
Keep it short, personal and about them. The wording below is original and meant to be edited.
Email or text for a service reminder. Hi [name], it has been [time] since we [did the job]. This is a good time to [check or service]. If you would like us to book you in, reply here or call [phone]. If you would rather not hear from us, reply stop and we will remove you.
Phone call opening. Hi [name], it is [your name] from [business]. We did [job] for you [time] ago and I wanted to check that everything is still working well. Is there anything you need?
Step 6: Follow up once or twice
One reminder and one follow-up, a week or two apart, is usually enough. Stop when someone says no, and remove anyone who opts out at once.

Step 7: Measure it
Count replies, bookings, revenue and unsubscribes for each message. Keep what works, change what does not, and repeat the campaign on a schedule that suits your business, such as before your busy season.
Do not do this
- Message people you have no right to contact.
- Invent urgency or fake discounts.
- Send the same message to everyone regardless of what they bought.
- Keep messaging someone who has opted out.
Frequently asked questions
Why contact past customers?
They already know you and have used your service, so a relevant reminder is a natural way to bring work back.
Do I need consent to contact past customers?
For marketing messages, often yes, with a limited exception for existing customers. Check the rules and take legal advice; see UK rules for emailing and texting customers.
Should I offer a discount?
Not necessarily. A useful reason to get in touch often works better. If you do offer one, make sure it is real and honest.
How many messages should I send?
One message and one or two follow-ups, spaced a week or two apart, then stop.
How do I measure a win-back campaign?
Count replies, bookings, revenue and unsubscribes for each message.
Sources
- Whito, Email marketing ROI for UK small businesses, checked 11 October 2026.
- ProfileTree, Email marketing statistics: UK benchmarks for SMEs, checked 11 October 2026.
- Information Commissioner’s Office, Guidance and resources, checked 11 October 2026.
Related guides
- Follow-up message templates: Copy and edit messages for enquiries, quotes and finished jobs.
- Email marketing for UK local businesses: A simple email plan for local businesses.
- UK rules for emailing and texting: UK points to check before emailing or texting customers.
Need help with this?
Clariti Digital is a UK digital growth agency for established local businesses. We start with a diagnostic, then fix what holds back visibility, enquiries and trust. Call +44 7435 063827 or email sam@claritidigital.com.
This guide is general information, not legal advice.
