Bring Back the Customers and Leads You Already Paid For

Calling back past customers, old leads, overdue patients, lapsed service plans.

JessicaJessica·English

Every past customer gets a call and a reason to come back.

Your past customers and old leads are still sitting in your CRM, going quiet. We run a done-for-you service that calls your own dormant list with a warm, disclosed AI assistant and re-books them, while your team gets on with the work.

Warm and opted-in only, never cold. The assistant says it is an AI, honors opt-outs, and a licensed person on your team handles the close. Hear what your customers would hear.

Example
Brookfield Heating · BristolCommusoft
Boiler service lapsed, 12+ months246 customers
HE
Mrs Ellis
Worcester Bosch combi · annual service
Last service
Aug 2024
Service due
Aug 2025
Today
13 months overdue
AI call · Jessica

Hello Mrs Ellis, it's Jessica, an AI assistant calling for Brookfield Heating. Your boiler's annual service is overdue. Shall I book an engineer before the cold sets in?

Oh yes, please. Mornings suit me best.

Booked: Wednesday at 8am, Tom will come to you. I'll text you his details the day before.

Commusoft
Job booked Wed 08:00 · Boiler service, BS7 · Tom
Customer record
Next service due Oct 2027 · Cover plan offered
58
Called this week
11
Won back
2
Opted out, honoured

Works With the List You Already Have

HubSpot, Pipedrive, Salesforce, your booking system, a spreadsheet export - wherever your past customers and old leads live, we can work from it.

  • Altegio
  • Bitrix24
  • CDK Global
  • Dentrix
  • Housecall Pro
  • Keyloop
  • Microsoft Dynamics 365 Business Central
  • n8n
  • Oracle NetSuite
  • QuickBooks Online
  • Salesforce
  • ServiceTitan
  • Tekmetric
  • Yardi
  • Zoho CRM
  • Docusign
  • Freshdesk
  • Gmail / Google Workspace
  • incadea
  • Lofty
  • monday CRM
  • Scoro
  • Workiz
  • AutoLeap
  • ERPNext
  • FieldEdge
  • HighLevel
  • SAP Field Service Management
  • Zoho Books
  • Apimo
  • B1.lt
  • Comarch ERP
  • DATEV
  • Fatture in Cloud
  • HERO Software
  • jameda
  • Medfile
  • onOffice
  • Praxedo
  • Rivilė
  • Symfonia
  • wFirma
  • Zucchetti
  • Directo
  • Fakturownia
  • idealista
  • JTL-Wawi
  • mMedica
  • samedi
  • Stekas Plius
  • Aruba Fatturazione Elettronica
  • Extrabat
  • openHandwerk
  • Alto
  • BoldTrail
  • Commusoft
  • Follow Up Boss
  • HubSpot
  • Make
  • Microsoft Outlook / Microsoft 365
  • Odoo
  • Pinewood.AI
  • Reapit
  • Salesforce Field Service
  • Shopmonkey
  • WhatsApp Business
  • Zapier
  • Cal.com
  • dotloop
  • Freshsales
  • Google Sheets
  • Intercom
  • Microsoft Dynamics 365 Field Service
  • NexHealth
  • ServiceM8
  • Zillow
  • ClickUp
  • Exact Online
  • FieldPulse
  • Instagram
  • Telegram
  • a3
  • Artwin
  • Cegid
  • CompuGroup Medical
  • Doctolib
  • FLOWFACT
  • Holded
  • Lexware Office
  • MioDottore
  • OrisDent
  • Propstack
  • sevDesk
  • TeamSystem
  • Winmotor
  • Zucchetti Infinity Automotive
  • e.sveikata
  • Finvalda
  • ImmoScout24
  • Labbis
  • Otodom
  • Sellsy
  • weclapp
  • Axonaut
  • Immobiliare.it
  • Teamleader Focus
  • Autowork Online
  • Calendly
  • Dentally
  • Google Calendar
  • Jobber
  • Microsoft Dynamics 365
  • Microsoft Teams
  • Open Dental
  • Pipedrive
  • Sage
  • SAP
  • Slack
  • Xero
  • Zendesk
  • Denticon
  • Fergus
  • Garage Hive
  • IFS Field Service Management
  • Kommo
  • Mitchell 1 Manager SE
  • Rightmove
  • simPRO
  • Airtable
  • Doctoranytime
  • Facebook Lead Ads
  • Google Drive
  • Messenger
  • Viber
  • Agnum
  • ASARI CRM
  • ClinicCards
  • Dampsoft
  • Doctoralia
  • Gesden
  • inFakt
  • Loco-Soft
  • Nextlane
  • Pennylane
  • Quiter
  • STEL Order
  • WERBAS
  • ZnanyLekarz
  • Craftnote
  • enova365
  • GT Motive
  • InsERT Subiekt
  • mfr Field Service
  • plancraft
  • SimplBooks
  • XDENT
  • EBP
  • Merit Aktiva
+ Any system with an API

Trademarks belong to their owners. Shown to name the systems we connect to, not a partnership.

You Already Paid for This Revenue

Every name on your old list cost you marketing money, ad spend, or a hard-won first visit. Leaving it uncalled is paying twice: once to acquire, again to replace.

5-25x
more expensive to win a new customer than keep an existing one
25-95%
profit lift from a 5% gain in retention
Far higher
odds of selling to an existing customer than to a brand-new prospect
Already paid
the trust and attention in your dormant list are bought and banked

Source: Harvard Business Review. The probability of selling to an existing customer versus a new prospect is documented in the marketing textbook Marketing Metrics (Farris et al.).

What Does Winning Back Old Customers Mean?

Winning back old customers means calling the past customers and old leads already in your own records and inviting them back. These are warm, opted-in people you paid to acquire at some point: someone who bought from you, asked for a quote, or booked an appointment and then went quiet. The relationship already exists. It is just dormant.

This is not cold calling and it is nothing like chasing money owed. It is a friendly, disclosed reminder that re-books a known customer. To go deeper on the playbook, read our guide to AI win-back and reactivation campaigns and our walkthrough of how to reactivate lost customers with AI.

Why Does It Cost a Fraction of Finding New Ones?

Because the expensive part - earning attention and trust - is already done. Harvard Business Review puts the cost of acquiring a new customer at 5 to 25 times more than keeping an existing one. The widely cited marketing textbook Marketing Metrics (Farris et al.) makes the same point on the other side of the deal: an existing customer is far more likely to buy again than a brand-new prospect is to buy at all.

A small gain compounds. HBR cites research that a 5 percent improvement in retention can lift profits by 25 to 95 percent. We break down the full cost argument in why calling old customers costs a fraction of finding new ones.

How Does It Work?

  1. 1
    Step 1

    You hand over the list you already own

    Your past customers and old leads already sit in your CRM, spreadsheet, or booking system. You export the warm, opted-in contacts you want re-engaged. Nothing is bought, scraped, or cold.

  2. 2
    Step 2

    We build and you approve the script

    Together we write a warm, on-brand opening in your voice. You approve every word before a single call goes out. The assistant clearly states it is an AI assistant calling on your behalf.

  3. 3
    Step 3

    The AI assistant calls and re-books them

    The assistant phones your dormant contacts at sensible hours, reminds them who you are, and books them straight into your calendar. It honors opt-outs on the spot and scrubs against do-not-call lists first.

  4. 4
    Step 4

    A licensed person handles the close

    When a contact is ready to commit, the conversation goes to your team. Every call is logged and recorded. You get the booked appointments, the notes, and a clean record of who said yes and who opted out.

Which Businesses Is This For?

Home services (HVAC, plumbing, roofing)

Last year's service customers and the estimates that never closed are still on your books. The assistant calls them about a tune-up or that pending job and fills next week's schedule.

Auto service centers

Customers who stopped coming in for their service are due again. The assistant reminds them, books the appointment, and helps you fill the empty bays you already paid to acquire.

Dental and medical practices

Overdue patients who fell off the recall list are warm, known, and easy to reactivate. The assistant calls them about their next cleaning or check-up and books it.

Mortgage, insurance and real estate

Old leads you already paid for and past clients quietly due to move, refinance, or renew are sitting idle. The assistant re-engages your own opted-in book and routes the ready ones to a licensed person.

Warm and Disclosed vs Cold and Deceptive

Side by side
Win-back done rightCold calling
Who gets calledYour own warm, opted-in listBought or cold strangers
DisclosureAI assistant says it is an AIOften hidden or misleading
Who makes the callsA done-for-you service, every contactA busy team that never gets to it
Opt-outsHonored on the call, loggedEasily ignored
Do-not-call listsScrubbed before dialingOften skipped
Record keepingEvery call logged and recordedPatchy notes, if any
CoverageThe whole list, consistentlyWhoever someone remembered to call
The closeA licensed person on your teamWhoever happened to pick up

Is Calling Your Own Customers Compliant?

We build every program around a clear safe list rather than loopholes. We call only your own opted-in customers. The assistant discloses that it is an AI. Opt-outs are honored on the call and logged. The list is scrubbed against do-not-call registries before anyone is dialed. Every call is recorded and logged. We work opt-in-first under EU rules, and a licensed person on your team handles the actual close.

One thing we will not tell you: that an existing relationship by itself makes an automated call legal. It does not. Consent and disclosure still apply. That honesty is the point - warm and disclosed beats cold and deceptive, every time.

Frequently Asked Questions

What does winning back old customers actually mean?
It means calling the past customers and old leads already in your own records and inviting them back. These are warm, opted-in contacts you paid to acquire at some point - people who bought from you, asked for a quote, or booked before and then went quiet. Winning them back is re-booking that existing relationship, not finding strangers and not chasing money owed.
Is this cold calling?
No. We only ever call your own warm, opted-in contacts - your past customers and the leads already in your CRM. We never buy, scrape, or call cold strangers. The assistant scrubs against do-not-call lists before dialing and honors any opt-out on the spot.
Will the AI pretend to be a human?
No. The assistant clearly states that it is an AI assistant calling on your behalf. The warmth comes from a known relationship and a script you approve, not from hiding what it is. A licensed person on your team handles the moment a contact is ready to commit.
Which businesses is this for?
Established local and service businesses sitting on a list of past customers and old leads they already paid to get: home services (HVAC, plumbing, roofing), auto service centers, dental and medical practices, mortgage, insurance, and real estate. If you have a database that is quietly rotting because nobody has time to call it, this is for you.
Is calling your own customers compliant?
We keep to a clear safe list: we call only your own opted-in customers, the AI discloses that it is an AI, opt-outs are honored, the list is scrubbed against do-not-call registries, every call is logged, we work opt-in-first under EU rules, and a licensed person handles the actual close. An existing relationship on its own does not make an automated call legal, so we build the program around consent and disclosure, not loopholes.

Your Team Will Never Make These Calls

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