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How to test an AI receptionist before you trust it with real customers: 7 test calls

Published 18 October 2026 · By the KookaDesk team

A pricing page tells you what an AI receptionist costs. It doesn't tell you what happens when a caller has water coming through the ceiling, pushes for a price, or refuses to talk to a machine. The only way to find out is to ring it yourself, before you divert a single real customer. Here are seven test calls that take about 20 minutes.

KookaDesk provides an AI receptionist service, so we have an interest here. These tests work on any provider, including us: our demo line is at the end of this guide, and every outside source is linked so you can check it.

Why test calls matter

In October 2026, a company that sells human answering services published a small test of AI receptionists in the US. They set up nine products with default settings for a made-up roofing business, then rang the two that gave them a working phone number without asking for a credit card, an ID or company papers first. Five scripted calls went to each of those two.

That's overseas data from a test of only ten calls, run by a company with its own interest, so treat it as a warning rather than a verdict. But the lesson travels: the easy calls usually go fine, and the hard calls are where you find out what you're paying for.

Australian callers care about honesty too. In a long-running Whirlpool thread on AI phone answering, several people said they'd hang up on a bot. Someone who rang an electrician was won over because the AI assistant "said up front that's what he is" and a person called back a few minutes later.

The 7 test calls

Ring from a mobile that isn't your business number, so it treats you like a new customer. Have a pen ready, and time each call.

1. The "am I talking to a real person?" call

Listen to the greeting. Does it say it's an AI assistant without being asked? Then ask straight out: "Am I talking to a real person?"

Pass: it says it's an AI assistant for your business, clearly, and keeps helping. Fail: it dodges, or pretends to be a person.

2. The urgent call

Use a real emergency for your trade. Plumbers: "Water's coming through my kitchen ceiling right now." Electricians: "Half the house has no power and there's a burning smell." Gas fitters: "I can smell gas." Cleaners: "My end-of-lease inspection is Friday and my cleaner just cancelled." Physio and allied health: "I've hurt my back and can barely walk. Can I get in today?"

Pass: it treats it as urgent, gets your name, number and address quickly, and tells you what happens next. Where there's danger (a gas smell, a burning smell, someone hurt or with severe symptoms), it tells you to ring 000 or the right emergency line before anything else, and alerts the business. For clinics, it shouldn't give medical advice. Fail: it books a routine visit next week, asks for your email three times, or tries to diagnose.

3. The price pusher

Ask for a ballpark, then push: "Come on, just roughly. Two hundred? Five hundred?" Cleaners can try "How much for a three-bedroom bond clean?" and clinics "How much is an initial consult?"

Pass: it only gives prices you've approved (a call-out fee or a standard consult fee, say) and otherwise collects the details so you can quote. Fail: it makes up a number or a range.

4. The off-script question

Ask about something you don't do, plus something it can't know. A plumber might ask "Do you do solar panels too?" and "What's your licence number?" A clinic might ask "Can I claim this on my health fund right now?"

Pass: it says no to the work you don't do, doesn't invent a licence number or a rebate amount, and offers to have someone get back to you. Fail: it guesses.

5. The interrupter

Ask a question that needs a long answer, then cut in a few seconds later: "Sorry, wait, do you work Saturdays?"

Pass: it stops talking within a second or two and answers the new question. Fail: it keeps going and makes you repeat yourself.

6. The "I want a human" caller

Play an unhappy customer: "Your bloke left a mess and I want to talk to the owner. I'm not leaving a message with a robot."

Pass: it apologises, takes your name and number first, then either puts you through to a real phone or promises a callback from a person, and the business actually gets the details. Fail: it goes silent, hangs up, or transfers without taking a number, so there's nothing to call back if nobody answers.

7. The hard-to-hear caller

Ring from the car or with a radio on, and give an address with a tricky street or suburb name. Spell it if asked.

Pass: it reads the address back to you and gets it right in the summary. Fail: it gets it wrong and doesn't check.

After the calls: check what you received

Your scorecard

Test callWhat a pass looks like
1. Real person?Says it's an AI assistant, clearly, and keeps helping
2. Urgent callTreated as urgent, 000 advice where there's danger, business alerted
3. Price pusherOnly approved prices, never a made-up figure
4. Off-scriptNo guessing, offers a callback
5. InterrupterStops within a second or two and answers
6. Wants a humanTakes name and number first, then a real transfer or callback
7. Hard to hearReads details back and gets them right in the summary

If a provider fails test 1, 2 or 6, don't divert your calls to it until they fix it. Those three are where a bad AI receptionist costs you customers and reputation. The rest can usually be tuned in setup.

Before you pay, ask the questions that test calls can't answer: the setup fee, included minutes, the notice period and how cancelling works. Our 12-question buyer's checklist covers them.

Run these tests on us

Anyone can ring our demo line before signing up for anything: 0495 105 561. It answers as a demo plumbing business, so try tests 1 to 5 and 7 with a plumbing problem. Standard call rates to an Australian mobile apply. Prefer not to call? You can talk to the demo in your browser. When we set KookaDesk up for your business, we run these same calls with your own questions, prices and emergency rules before your customers ever reach it, wherever you are in Australia.

Stop losing jobs to voicemail

KookaDesk is an AI receptionist for Australian trades and clinics, in every time zone. It answers missed calls, emails and web enquiries within 60 seconds, 24/7, and texts you the job. From A$129/month +GST. 7-day free trial, cancel anytime.

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