You are under a sink at half past four on a Friday when your phone buzzes. A new number wants a quote. You will get to it later. Later turns into Sunday night, and by then they have phoned the next name on the list.
An auto reply WhatsApp Business setup exists for that exact moment. It does not answer for you. It stops a live job walking out the door while your hands are full.
The cost of a slow reply
Most trades measure a missed job in lost rand. A burst pipe or a dead geyser is not a job a customer sits on. They message three numbers at once and take the first one that sounds awake.
You never hear about the ones that got away. The phone simply stays quiet, and you assume it was a slow week. A slow week and a lost job look identical in the call log, which is why so few owners ever fix the leak.
A single blocked drain can be worth a few hundred rand. A geyser replacement more. Lose two of those in a month and the shortfall is already bigger than what a proper site costs to run.
What an auto reply actually is
WhatsApp Business is the free app that sits next to your personal WhatsApp. It gives you an away message: if you do not reply within a set time, it sends back a note you wrote in advance.
It is not a person and it is not clever. It says you saw them, you are on a job, and here is what happens next. That is enough to hold most customers for a few hours.
Setting up the away message
Open the app, go to Settings, then Business tools, then Away message. Switch it on and set the timer. One hour is a fair starting point for a trade.
Now write the reply. Keep it short and spoken.
Thanks for the message. I am on a job right now and will come back to you today. If it is urgent, call 082 300 6996 and I will pick up.
That last line matters. It gives the customer a way out if the job is a burst pipe at midnight, and it puts your number at the top of their call log instead of a competitor's.
The greeting message
The greeting fires the first time a new number messages you, before you have replied at all. Use it to ask for the two things you need to price a job.
Hi, thanks for getting hold of us. Tell me what the job is and the area you are in, and I will send you a price.
Name, job, suburb. When a customer sends those up front, quoting takes two minutes instead of a phone tag game that drags across a day.
Quick replies worth setting up
Quick replies are saved answers you drop in with a slash command. Set up /hours, /area, and /price, and you stop retyping the same six lines ten times a day.
Keep the wording plain. A quick reply is not marketing copy. It is the answer you give so often that your thumb knows it by heart, written once so you never type it again.
What customers ask before they book
Every trade answers the same handful of questions. Do you cover my suburb. What do you charge to come out. How soon can you get here. Can you give a rough price over the phone.
Put those answers into your quick replies and your greeting, and you have covered most of what stands between a message and a booking. The customer stops wondering whether you are the right fit and starts picking a time.
Where it still falls short
The away message only works if the customer waits. Some will not, and those are often the urgent ones you wanted most. A message that lands at 4pm and gets seen at 9pm is a missed job no auto reply can rescue.
The fix is a phone that tells you the moment something arrives. Turn WhatsApp Business notifications up so they come through loud, and treat a new message like a ringing call rather than an email you will read later.
Treat a new message like a call
A ringing phone gets picked up. A WhatsApp message gets swiped away. The difference is habit, not technology.
If you already stop work for a call, do the same for a message. A ten second reply that says you will phone back in an hour beats a perfect quote that lands on Tuesday. The customer only needs to know you are on it.
Make the number easy to find
An auto reply only helps once someone has your number. Put it where a customer already looks: a WhatsApp button on every page of your site, sitting next to a tap-to-call number, so a search turns into a message in one tap.
Every site we build ships with that button and a click-to-call number on mobile as standard. You can see the full list on our services page. If your site has neither, that is the leak worth fixing first.
A worked example
A homeowner in Summerstrand wakes up to a damp patch spreading across a bedroom wall. She searches for a plumber in Gqeberha, opens the first site that loads cleanly on her phone, and taps the WhatsApp button.
It is 6:40am. The away message answers inside a second, tells her the job is seen and that urgent work gets a call. She sends a photo and her suburb through the greeting prompt. The notification hits your phone while you are still on your first coffee.
You have the job before any competitor has even opened their inbox.
What not to spend money on
You do not need a paid chatbot subscription to cover a trade that answers three questions a week. You do not need a customer relationship platform to run a diary.
Start with the free tools that already do most of the work, and add paid software only when a real bottleneck shows up. A solo plumber with a clean site and a switched-on away message outruns a bigger competitor carting around software he never opens.
What the site still has to do
The auto reply catches the customer after they message. Something has to make them message. That is the job of the page they land on: a number in the top bar, a WhatsApp button that is impossible to miss, and an area list that names the suburbs you actually cover.
A missed enquiry costs more than a monthly fee, and you can see how a build is priced before you commit to anything. If your site sends people nowhere, fix that before you tune the timer.
The away message is the safety net. The site is what fills it. Get a free homepage mockup and see what your own trade site looks like with the button already in place.