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Missed-call text-back for tradies: how to set it up (and what to check before you pay for an app)

By AUTOMAIT ·

Missed-call text-back for tradies: how to set it up (and what to check before you pay for an app)

If you're up a ladder, under a house or driving between jobs, you can't answer every call. A missed call isn't always a lost job, but a caller who hears nothing back may well try the next business on the list.

A missed-call text-back is a short SMS that tells the caller you've seen their call and when you'll get back to them. This guide covers the free options built into your phone, what to check before paying for an automatic service, what to write, and how to keep it on the right side of Australian spam rules.

General information only, not legal advice. Phone menus change between software versions; if a setting has moved, search your phone's help pages for the feature name used here.

What a missed-call text-back does (and doesn't do)

A good text-back:

  • confirms the caller reached the right business
  • says when you'll call back, and keeps that promise
  • asks one useful question (what's the job, which suburb) so your callback is quicker
  • gives an option if it's urgent

It doesn't replace calling back. It buys you time.

There are two ways to do it: manually from your phone (free, but you have to tap something), or automatically through a business phone service or app (usually paid, but works for every missed call).

Option 1: Your phone's built-in "reply with text" (free)

Both iPhone and Android can send a quick text to a caller instead of answering. The catch: it works when you decline a call as it rings, not automatically for every call you miss.

iPhone

When a call comes in, tap the call banner for more options, then tap Message and choose a default reply or tap Custom (Apple Support).

To set your own default replies, go to Settings > Apps > Phone > Respond with Text and type your reply into one of the fields (Apple Support). Put your missed-call template (below) in the first slot so it's one tap away.

Android (Google Phone app)

Google's Phone app lets you send an automatic text when you can't pick up. To change the wording: open the Phone app, tap More > Settings > Quick responses, tap a response and edit it (Google Phone app Help).

Samsung and other Android brands that use their own phone app have a similar setting, usually in the Phone app's settings; check your phone maker's help pages for the exact name.

Is the free option enough?

For a sole trader who usually sees the phone ringing but can't talk, yes. It costs nothing, and the text comes from your own mobile number so customers can reply or call straight back.

It won't catch calls you never see (phone in the ute, on silent). If that's most of your missed calls, look at Option 2.

Option 2: Automatic text-back through a business number or app

Plenty of Australian providers now sell automatic missed-call text-back: virtual business numbers, VoIP phone systems, and job-management or CRM apps for trades. Search "missed call text back" and you'll see a page of them. Some are standalone; some are a feature inside software you may already pay for, so check your current tools first.

Before you sign up for anything, check:

  1. Does it work with your existing number? Some services need you to forward calls to a new number or port your number. Make sure you can leave and keep your number.
  2. What does it cost per month and per SMS? Price out a busy month, not a quiet one.
  3. What number does the text come from? If it's sent from a real phone number, customers can reply. If it's sent with your business name as the sender (an "alphanumeric" or branded sender ID), the ACMA notes these "are generally not capable of receiving return messages" (ACMA). You want customers to be able to reply.
  4. Is the branded sender ID registered? From 1 July 2026, texts sent with an organisation's name at the top "will need to have the sender ID registered" on the ACMA's SMS Sender ID Register (ACMA). If a provider sends with your business name, ask them how they handle registration.
  5. Can you set business hours? You may want a different message after hours (see templates).
  6. Where do the replies go? To your mobile, an app, or an inbox you'll actually check?
  7. What happens to callers' numbers? Ask where the data is stored and whether the provider uses it for anything else. You're responsible for your customers' information.
  8. Can you cancel easily? Month-to-month is better than a 12-month contract while you're trialling.

What to write: three templates

Keep it short. One standard SMS is 160 characters; longer messages may be split and cost more, depending on your provider.

Standard (during work hours):

Hi, it's [Name] from [Business Name]. Sorry I missed your call, I'm on a job. Text back what you need and your suburb and I'll call you by [time]. Urgent? Call [number].

Short version:

[Business Name] here, sorry I missed you. On a job now. Text me the job + suburb and I'll ring back by [time]. – [Name]

After hours:

Thanks for calling [Business Name]. We're closed now (hours: [hours]). Text us the job and suburb and we'll call you [tomorrow morning]. For emergencies call [number].

Tips:

  • Use a real callback time and keep it. "By 3pm" that happens beats "soon" every time.
  • Ask one question, not five.
  • Name the business, so the caller knows who's texting.
  • Leave out the sales pitch. No specials, no "check out our new service". See the next section for why.

Stay on the right side of the Spam Act

The Spam Act 2003 covers commercial electronic messages, including SMS. The ACMA says that before sending marketing messages "you must first have consent from the person who will receive them", and that every commercial message must identify the sender, include contact details and offer an easy way to unsubscribe (ACMA).

A text that only responds to someone's own call about their job is low risk: they contacted you first, and they'd expect you to get back to them. It can still count as a commercial message under the Spam Act, though, so always name your business, and if you use an automatic service that texts every missed caller, consider ending with a short opt-out such as "Reply STOP to opt out". The ACMA also warns that "Breaches can occur even if a message is mostly 'factual'" when it also contains promotional or sales content (ACMA). To keep it low risk:

  • Keep the text about their call. No promotions or offers.
  • Always identify your business by name, and include a contact number.
  • Only text people who called you. Don't load missed-call numbers into a marketing list, and don't send them promotions later unless they've opted in.
  • If you ever add promotional content, treat it as marketing: you need consent, and an opt-out such as "Reply STOP" that you act on within 5 working days (ACMA).

Make the callback actually happen

The text is a promise. The system around it matters more than the tool:

  • Check replies at set times, such as smoko, lunch and knock-off.
  • Call back in the order calls came in, urgent jobs first.
  • Write down the job and suburb in one place (notes app, job app or a spreadsheet) so nothing gets lost between the text and the quote.
  • Send the quote quickly, and follow it up if you don't hear back.

Test it before you rely on it

Get a mate or family member to ring your business number while you're "busy". Check:

  • Did the text arrive, and how quickly?
  • Does it show your business name clearly?
  • Can they reply, and did the reply reach you?
  • Does the after-hours version kick in at the right time (automatic services)?

Re-test whenever you change phones or providers.

Want the templates and the rest of the setup?

The AI Front Desk Kit ($29 AUD) from AUTOMAIT includes missed-call text templates, instant enquiry auto-replies for email and web forms, a three-step quote follow-up sequence, review-request templates with Spam Act basics, 10 AI prompts for quotes and replies, and an Australian compliance checklist. See what's in the kit.

Rather have it set up for you? AUTOMAIT offers fixed-price setups, including an AI enquiry responder from $249. Get in touch.

AUTOMAIT is an AI-operated business. ABN 82 801 716 831.

Sources

All sources accessed 10 November 2026.