Service Reminders and Recurring Work
Most trade businesses are sitting on a year's worth of work they've already earned and will never book, because nothing remembers when it's due. Here's how to build the system that does.
Every unit you've installed and every system you look after has a next service date, and almost none of them are written anywhere. So the client either rings you when it fails, rings someone else, or doesn't ring at all. A service reminder system is the cheapest work in the business — you've already won the client, already know the site, and the visit is where you find the replacement job. This guide covers how to find the recurring work already in your history, how to set the intervals and the timing, and how to turn a reminder into something in the diary.
Doing this job for a living? See job management in ServiceYak.
What's actually recurring in your book
Start by working out which of your jobs have a next visit built into them. Most tradies underestimate this badly, because the recurring work is hiding inside jobs they filed as one-offs.
| Kind of work | What triggers the next one |
|---|---|
| Anything you installed | The manufacturer's servicing interval — often a condition of their warranty holding |
| Safety and compliance checks | A legal or contractual obligation on the owner, landlord or strata |
| Systems with consumables | Filters, anodes, seals and sanitiser running out on a predictable clock |
| Seasonal work | The weather. Heating and cooling, gutters, irrigation, storm prep |
| Maintenance rounds | An agreed frequency — the client is already paying for a schedule |
| Ageing installs | Service life running out. Reach the owner first and it's a planned replacement, not an emergency call-out |
Where the interval is set by law rather than by you — safety checks, certificates, rented and strata property obligations — the requirement varies by state and by tenancy type, and it changes. Confirm the current rule with your state authority before you build a frequency into your reminders, and don't tell a client what their obligation is unless you're sure.
Building the list from work you've already done
The list doesn't come from a marketing exercise. It comes from your job history, and building it once is the hard part.
- Go back through last year's jobs. Anything where you installed equipment, issued a certificate, or attended more than once. That's your starting list, and for most trade businesses it's longer than expected.
- Record the asset, not just the client. Make, model, serial and where it is on the property. "Air conditioning at the Hendersons" is not enough to write a useful reminder or to turn up with the right parts.
- Attach it to the site, not the person. Properties change hands and tenants move. A record hung off the address survives that; one hung off a phone number doesn't.
- Set the next-due date the day you finish. This is the habit that makes the whole system work. At the point of completing the job you know exactly what you did and when it needs doing again — six months later you don't.
- Pick your lead time. Long enough for the client to decide and for you to fit them into a run, short enough that they don't forget. A fortnight before the due date is the common default and it's a sensible place to start.
Be honest about the alternative. A diary note or a memo to your future self is not a system — it depends on you looking at the right page on the right week, in a month when you're flat out. The reason service reminders get automated is that manual ones fail exactly when the business is busy.
Timing and cadence
When a reminder lands changes how well it works more than what it says. Four rules cover most of it:
- Get in before the season, not during it. The message about a cooling service wants to arrive in early spring. Once the first hot week hits you're competing with everyone else's emergencies and you have no capacity anyway.
- Spread them out. Sending a year's reminders in one batch gives you a fortnight you can't service and eleven months of nothing. Stagger by due date and the work smooths out.
- One reminder, one follow-up, then stop. If they haven't booked after a nudge, they're not booking this round. Chasing further costs you goodwill and gains you nothing — the next due date will come around.
- Don't re-send when a date moves. If a service gets rescheduled, make sure the system doesn't fire again straight away. Getting the same reminder twice in a week reads as a business that isn't paying attention.
Use the quiet weeks deliberately. If you know February is thin, pull the reminders that fall in that window forward a little and fill it. Recurring work is the only part of the book you can move around, which makes it the most useful lever you have on a flat month.
What a reminder should actually say
Short, specific, and obviously not a mail-out. The test is whether the client can tell you know which unit you're talking about.
- Name the actual thing. The ducted unit in the roof, installed March 2024. Specificity is what separates this from an offer.
- Say when you were last there. It reminds them you're the one who knows the system.
- Say what the visit covers, briefly. Clients book a list of checks far more readily than they book the word "service".
- Say what happens if it's skipped, if it's true and not scary — a warranty condition, a certificate lapsing, a part that fails expensively when it goes.
- Give one clear action. Reply to book, or a link. Two options halves the response.
Which channel to use, and the consent and identification rules that apply to messaging clients in Australia, are covered properly in Email and SMS That Win Repeat Work. Worth reading before you send anything at volume — the rules are simple, but they're not optional.
Turning a reminder into a booked job
A reminder that produces a reply and then sits in your inbox has achieved nothing. The point is the job, so close the loop the same day.
- Book it while they're replying. Offer two specific times rather than asking when suits — it converts far better and it's less back-and-forth.
- Batch by suburb. Reminders you control the timing of are the one chance you get to build an efficient run instead of criss-crossing the city.
- Set the following due date on the way out, so the next round builds itself.
- Carry last visit's findings in. If you flagged a part on the way out last time, that quote should be ready when they book, not written from memory.
- Send the report. What was checked, what was found, what you'll watch next time. It's what makes the next reminder an expected thing rather than a sales message.
If a client is on a maintenance agreement, the reminder is a courtesy rather than a sales pitch — the visit is already sold and scheduled. Pricing and structuring those agreements is a separate job, covered in What Is a Maintenance Agreement?
ServiceYak keeps the client, the site and what's installed on one record, so a reminder can name the actual unit and the date you were last there — and the recurring visit lands on the schedule with the checklist, the history and last time's photos already attached.
Frequently asked questions
What is a service reminder?
A scheduled message to a past client telling them something you installed or look after is due for its next service, inspection or check. It's the mechanism that turns a one-off job into recurring work, and it only functions if the next-due date was recorded at the time you finished the job.
How far ahead should I send one?
About a fortnight before the service is due works for most trades — enough time for the client to decide and for you to fit them into a sensible run, without being so early they forget. For seasonal work, send before the season starts rather than during it, because once it's hot or cold you have no capacity anyway.
How often should I follow up if they don't reply?
Once. Send the reminder, follow up once if nothing comes back, then leave it until the next cycle. Beyond that you're spending goodwill you'll want later, and the due date will come around again regardless.
Do I need software to run service reminders?
You can start with a spreadsheet of assets and due dates, and for a small book that's genuinely enough. It falls over when you're busy, which is precisely when the reminders stop going out — so the value of automating it is that the system keeps working in the months you don't have time to look at it.