In this guide 7 sections
AMC software holds each contract, its covered assets, the visit schedule and the renewal date in one record that any coordinator can open. It raises job cards for visits that are due, reminds the customer before each service and before expiry, and shows the owner which renewals fall this month. Nothing rests on memory.
Why AMC Renewals Slip
In many service businesses the AMCs live in three places: an Excel sheet, a diary, and the memory of one senior technician who has been there nine years. The contract is signed, the first visits happen, and then the renewal date passes without a single call to the customer or a note in any file.
Nobody feels a loss at that moment. The customer is not unhappy, only unasked, and by the time somebody notices, the customer may have signed with whoever called first. A scribbled note that says renew Sharma in March is a reminder only for the person who wrote it, and that person may be on leave.
Keep Contract, Assets and Schedule in One Record
Each AMC should hold the customer, the site address and every covered asset with its model and serial number, so the technician knows what is under contract. Record the visit count too. Then list what is billed extra. Add the contract value and payment terms as well, so the renewal quote starts from last year’s price and the invoice can be raised on signing.
Tie the service history to the asset and not only to the customer, because an office with six AC units needs to see which one keeps failing.
Link warranty terms and AMC terms as well, so a technician knows whether a part is free before fitting it, not after the customer has complained.
Turn Due Visits Into Job Cards Automatically
Each morning the system should list the visits due in the next days and create their job cards, so the coordinator assigns technicians instead of filtering a spreadsheet. Visits that fall on a public holiday or a customer’s closed day should slide to the next working day automatically, with the technician and the customer both told.
The job card reaches the technician’s phone with the asset’s history attached, then returns with photos, parts used and the customer’s signature. A part outside the AMC becomes a chargeable line on the spot, not a note someone must remember to raise on the invoice a week later.
Dispatch has its own problems. Scheduling by skill and location, and working in a basement with no signal, are covered in the separate guide on field-service management software.
Separate Service Reminders From Renewal Reminders
Treat these as two different jobs. Service reminders get the customer ready for the visit, while renewal reminders protect your income and so must reach somebody on your team as well as the customer.
Keep the two on separate schedules and in separate templates, so a change to one never breaks the other during the summer rush for air conditioners.
- A WhatsApp reminder a few days before each scheduled visit
- An early renewal notice, well before expiry, with the new quote attached
- A second notice close to expiry, routed to your salesperson for a call
- A lapsed-contract list for follow-up after expiry
- A monthly renewals report for the owner, by value and by technician
Start Simple, Then Choose Software for Your Trade
If you run a handful of AMCs with one kind of visit, a well-kept spreadsheet with a reminder column is enough for now. Switch after the first lost customer. Ask three questions before you buy: can it hold serial numbers, can it send WhatsApp templates, and can it show lapsed contracts by value?
Pest control, water purifiers, lifts, generators and CCTV each schedule their visits differently, which is why generic tools end up full of workarounds.
A pest control system, for instance, can lay out each contract’s visits from its start date and list the contracts due for renewal. Other trades need the same pattern. Build it around your own contract terms.
AMC lifecycle and reminder calendar
A timeline of one AMC from signing through each scheduled visit, the service reminders before them, the two renewal notices and the lapsed-contract follow-up. It marks which messages go to the customer, which go to your salesperson, and which go to the coordinator who raises the job cards.
Open a blank worksheet to printQuestions owners ask
Can AMC reminders go out on WhatsApp automatically?
Yes, through the official WhatsApp Business Platform, using approved message templates, and both service reminders and renewal notices work this way without anyone sending them by hand. Avoid scripts that automate a personal number, because WhatsApp’s terms forbid auto-messaging and it can suspend the number your customers already know.
What is a job card in service software?
It is the record of one visit: the customer, the asset, the fault, the technician and the work done, kept on the technician’s phone. It returns with photos and a customer signature, then feeds the invoice and the asset’s service history, so the next technician sees what was replaced last time.
Should AMC renewal be fully automatic?
The reminders should be. The renewal itself usually needs a person, because prices change, assets get added, and some customers expect a call from someone they know. Let the system tell your team whom to call, which contract is due, and which customers have gone quiet since the last visit.
Sources
- Meta for Developers: WhatsApp message template guidelines — verified 20 Sept 2026
- WhatsApp Terms of Service — verified 20 Sept 2026
