Lesson 5 of 8 in Focus on What Pays, MCNM Marketing’s free business success training for service business owners.
A customer reactivation campaign is a short, planned set of messages that wins back people who already know you: past customers who stopped booking and estimates that never closed. You pull the list, send three useful messages over about 10 days, ask happy customers for referrals and track what books. It’s often the cheapest new work you can win.
Picture an HVAC company in Henderson with hundreds of past customers and a stack of estimates that never closed. Most haven’t heard from the company since their last invoice. Meanwhile, the owner keeps paying for ads to reach strangers.
Why Past Customers Are Often Your Cheapest New Jobs
A past customer already knows your work and has your number. You don’t need to earn their trust from scratch, only to give them a good reason to come back.
In a 2001 Bain & Company brief, Fred Reichheld wrote that in financial services, “a 5% increase in customer retention produces more than a 25% increase in profit.” That’s one industry, and your numbers will differ. His reasons are worth borrowing: return customers tend to buy more over time, cost less to serve and refer others.
How Do You Win Back Past Customers?
You win back past customers by giving them a useful reason to return, making yes easy and following up more than once. One email is a reminder. Three planned messages over about 10 days make a campaign.
The 30-Day Reactivation Plan (Free Tool)
Use this plan for your first customer reactivation campaign. You need your customer list, your email account and, for opted-in customers, your texting tool.
| Week | What you do |
|---|---|
| Week 1 | Pull the list, clean it and split it into three groups. |
| Week 2 | Send message 1 (day 1) and message 2 (day 4). Answer replies within one business day. |
| Week 3 | Send message 3 (day 10). Ask happy customers for referrals. |
| Week 4 | Fill in the tracker and set a date for your next round. |
Step 1: Pull the list
Do this: Export customers with no job in a window that fits your service cycle, such as 6 to 18 months for an annual service like an AC tune-up. Add every estimate that didn’t close. Remove anyone who unsubscribed, asked not to be contacted or left on bad terms.
Why it pays: These people already chose you or asked for your price. You’re reminding them, not buying their attention.
Common mistake: Skipping open estimates. Those people were ready to spend. Maybe the timing was off, or they simply forgot.
Step 2: Split the list into three groups
Do this: Tag each contact with one group.
| Group | Who’s in it | Lead with |
|---|---|---|
| Repeat customers | Two or more past jobs | First pick of dates before your busy season |
| One-time customers | One past job | A useful check tied to the work you did |
| Open estimates | Quoted, never booked | A quick check-in and an offer to adjust the quote |
Why it pays: A message that fits the relationship feels personal, not mass-mailed.
Common mistake: Sending everyone the same “We miss you” email. It says nothing about them.
Step 3: Send three messages over about 10 days
Email everyone on the list. Text only customers who opted in to texts from you.
Message 1, day 1 (email): the useful reason
Subject: Time for your [service] check, [first name]?
Hi [first name], it’s [your name] at [business]. It’s been [time] since your last [service], and [season] is our busy season. Booking now gets you the best choice of times. Reply or call [phone] and we’ll set it up.
That fits one-time customers. For repeat customers, swap the middle for: You’ve booked with us [number] times, so you get first pick of [month] dates. For open estimates, use the subject Still planning your [project]? and ask: Is the quote I sent in [month] still on your list? I’m glad to adjust it.
Message 2, day 4 (text or short email): the easy yes
Hi [first name], it’s [your name] at [business]. We saved [number] [service] openings next week for past customers. Want one? Reply YES and I’ll send times. Reply STOP to opt out.
Opted-in customers get it by text. Email everyone else (subject: [Number] openings next week), with an unsubscribe link in place of the STOP line.
Message 3, day 10 (email): the bundle and last call
Subject: Last note about [season] [service]
Hi [first name], one last note. Book [service] by [date] and we’ll add [small add-on] at no extra charge. Reply, call [phone] or book at [link]. If now isn’t the right time, no problem. We’ll be here.
Every email also needs your postal address, a clear note that it’s an ad and a way to opt out (see the rules below).
Common mistake: Fake urgency. If the text says two openings, have two openings.
Step 4: Ask happy customers for a referral
Do this: When someone books or replies happy, send this the same day:
Thanks, [first name]. It’s good to have you back. Do you know a neighbor or friend who could use [service]? If they mention your name when they book, we’ll [reward]. Either way, thanks for trusting us again.
Why it pays: Reichheld’s brief notes that return customers refer others. Ask while the good experience is fresh.
Put the reward in writing: what they get and who counts. MCNM’s own referral program shows the idea: partners earn 10% of what a referred client pays us for the first 12 months, under written terms.
Common mistake: Tying rewards to reviews. Google’s contribution policy bars incentives for reviews, so keep them separate and use Lesson 4’s 15-minute weekly routine for getting more Google reviews. Licensed field, like law or healthcare? Check your professional rules before offering a reward.
Step 5: Track sent, replies, booked and revenue
| Group | Sent | Replies | Booked | Revenue |
|---|---|---|---|---|
| Repeat customers | ||||
| One-time customers | ||||
| Open estimates | ||||
| Total |
Do this: At the end of week 4, fill in each row and divide revenue by messages sent. If 200 emails brought four jobs worth $1,200, for example, each email earned $6.
Why it pays: You’ll see which group answers and which angle books. Compare rounds and send more of what works.
Common mistake: Counting replies as wins. A booked job is the result.
Should You Offer a Discount to Win Back Customers?
Not by default. A discount can bring people back, but it can also teach them your regular price is negotiable. Save discounts for a specific goal, like filling a slow week, and give them an end date.
If your prices are already too low, a discount digs the hole deeper. Lesson 6 covers how to raise prices without losing your best customers.
Email and Text Rules to Check Before You Send
A reactivation email promotes your service, so treat it as commercial email under the CAN-SPAM Act. The FTC’s CAN-SPAM compliance guide for business lists the requirements, including:
- Accurate header information that identifies your business.
- A subject line that accurately reflects the message.
- A clear, conspicuous note that the message is an ad. The law gives you leeway on how.
- Your valid physical postal address, such as a street address or a registered P.O. box.
- A clear way to opt out, such as an unsubscribe link, with opt-outs honored within 10 business days.
Hiring a vendor to send your email doesn’t shift that responsibility, the guide says.
Texts are a separate case: only text customers who opted in, and honor STOP replies right away. Our guide to calling and texting rules for businesses in Nevada, California and Arizona covers opt-in, STOP requests and carrier registration.
When to Get Help Running Your Customer Reactivation Campaign
The free plan runs on a spreadsheet and your inbox. The Business Success Toolkit ($47) adds an editable reactivation tracker, reactivation messages and the referral ask. It includes tools for every lesson in our free business success training for service business owners.
If you’d rather not send it by hand, the MCNM Growth CRM is a GoHighLevel account we set up and manage for you. Setup is $497, then $297 a month plus usage at cost. Its workflows can send texts and emails in a timed sequence, and we tune up your follow-up every month. Questions? Call MCNM Marketing at (702) 608-4226.
Frequently Asked Questions
A customer reactivation campaign is a planned set of messages that invites past customers to book again and nudges open estimates toward a yes. A simple version sends three messages over about 10 days, by email or by text for customers who opted in, and tracks what books.
Keep it short and personal. Remind them what you did, give one useful reason to book now, such as a seasonal check, and make the next step easy. Use an honest subject line, and include your postal address, a note that it’s an ad and an unsubscribe link.
Match it to your service cycle. A business with annual services might run a round before each busy season, while one with monthly visits might check its list every quarter. Always remove anyone who opted out, and compare each round’s tracker numbers with the last.
Yes, when an email’s main purpose is promoting your service, which is the point of a reactivation email. The FTC’s CAN-SPAM guide calls for accurate headers, a subject line that reflects the content, a clear note that it’s an ad, your valid physical postal address and an opt-out honored within 10 business days.
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This lesson is educational only and isn’t legal, tax or financial advice.
Win Back Past Customers This Month
Get the editable tracker, messages and referral ask behind The 30-Day Reactivation Plan, or build your full 90-day plan one-on-one with Michael.
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