Your old customer list is money in a drawer. Here's how to wake it up.

You've got one somewhere. A job management system, a spreadsheet, a shoebox of old invoices. Hundreds of people who already paid you and haven't heard from you since. This is how to turn that list back into booked work without spending a cent on ads.

The cheapest job you'll ever win

Ask any tradie where the next job comes from and you'll hear the same answers. Google ads. Word of mouth. A lead gen site that clips the ticket on every enquiry. All of it costs money or luck, and every lead it produces starts cold. They don't know you. They're comparing you against two other quotes. They'll haggle.

Now open your invoicing software. Every name in there already trusts you. They let you into their house. They paid your last invoice. Winning them again doesn't take an ad budget. It takes a text message.

Run the maths. What did your last cold customer cost to win, in ad spend and quoting time? Now price a text to someone who already knows your work. A few cents and thirty seconds. That gap is the whole argument for reactivation.

Who's actually in the drawer

Pull up everything with a name and a mobile number attached. Four groups matter.

Most of these people never left you. They moved, got busy, or lost your number. They drifted. A short message is usually all it takes to pull them back.

• Past jobs. Anyone you've invoiced in the last two or three years.
• Quotes that went quiet. You priced the job, they said they'd think about it, then silence.
• No-shows and cancellations. They wanted the work once. Life got in the way.
• Lapsed regulars. The annual service customer who skipped a year. The patient who stopped rebooking.

What a good wake-up message looks like

One line with a straight offer and an easy yes. You're not writing a newsletter, and you're not 'just checking in'. Say who you are in the first five words, make one offer, ask one question.

For a past customer: 'Hi Sarah, it's Mick from Ridgeline Plumbing. We did your hot water system in 2023. We're booking annual checks this month and can fit you in Tuesday or Thursday. Want a spot? Reply STOP to opt out.'

For a quote that went quiet: 'Hi John, Mick from Ridgeline Plumbing. We priced your bathroom reno back in March. No stress if you went another way. If it's still on the cards, that quote stands until the end of the month. Want me to hold it?'

Send it as yourself. Real name, real business. Nobody replies to a text from 'Customer Success Team'. They reply to the person who fixed their tap.

How to stay legal, and welcome

In Australia, marketing texts sit under the Spam Act 2003. The short version for a small business: message your own customers only, say who you are, and include a way to opt out. An existing customer relationship gives you inferred consent to send relevant offers. A bought list gives you nothing but trouble.

Honour every STOP the moment it lands and keep a record. Most other countries run on similar rules: consent, identity, opt out. One more test worth applying: if a message would make a past customer wonder how you got their number, don't send it.

Send quarterly, not one big blast

The tempting move is one giant blast to everyone at once. Some book. The rest hear nothing for another two years and forget you again. You've spent the list in a day.

A quarterly rhythm works harder. One useful message every three months keeps your name current without wearing anyone out. Tie each round to a season. Aircon checks before summer. Gutters before storm season. Hot water checks before winter. Four light touches a year beat one heavy one, and the list stays warm between them.

What your results will depend on

Nobody can honestly promise you a response rate, and you should squint at anyone who does. Three things drive the outcome. List size: 400 names gives you more swings than 40. Recency: someone you invoiced six months ago replies more often than someone from six years ago. The offer: a concrete job with a deadline beats 'we're still around'.

So run your own numbers. Count texts sent, replies, booked jobs and revenue. After one round you'll have a response rate you can trust, because it came from your list and nobody else's.

The quiet Tuesday test, and when to automate

You don't need software to prove any of this. You need one quiet Tuesday.

If a couple of jobs come out of 20 texts, do the maths on your average job value. Then look at the other 380 names. That's the point where thumb-typing stops scaling and forgetting the next round starts costing you.

Sakaevo's database reactivation runs the same play without you touching it. We segment the list, write the offers, send on a quarterly cycle, and handle the replies and opt outs. You stay on the tools. The drawer empties itself.

• Export your customer list from your invoicing or job software.
• Pick the 20 most recent customers you haven't heard from in six months or more.
• Text each one personally, from your own phone, using the scripts above.
• Answer every reply the same day, including the no-thanks ones.