Look, if you’re running a business in Brisbane right now, you know that getting new customers is getting bloody expensive.
Whether you’re a plumber in Coorparoo or running a law firm in the CBD, the cost of showing up on Google or Facebook has gone through the roof. Most of the business owners I talk to feel like they’re on a treadmill. They pay for an ad, they get a lead, they do the job, and then they have to pay for another ad to do it all over again.
It’s a mug’s game.
Why? Because you’re renting your audience from tech giants. If Mark Zuckerberg decides to change his mind tomorrow, your access to those people disappears.
This is where "first-party data" comes in. Don’t let the name bore you. It’s just a fancy way of saying: "Information you actually own about your customers."
Why you should care about owning your data
Most people think marketing is just about finding the next new person. It’s not. It’s about building a list of people who already know, like, and trust you so you don’t have to pay $50 every time you want to talk to them.
When you own your data—meaning names, emails, phone numbers, and what they bought—you stop being a slave to the platforms.
You can send an email. You can send a text. You can show ads specifically to your old customers for a fraction of the cost of finding a stranger.
If you aren't doing this, you're literally throwing money away. You're paying to acquire a customer and then letting them walk out the door forever.
Step 1: Stop letting info slip through the cracks
I see this all the time. A tradie gets a call, does the quote on a scrap of paper, finishes the job, takes the cash, and that’s it. That customer is gone.
If that's you, you’re making life way harder than it needs to be.
Every single person who contacts your business needs to go into a system. I don’t care if it’s a sophisticated CRM or a simple spreadsheet to start with (though a CRM is better).
You need to capture: Name Email address Mobile number What they needed (e.g., "Leaky tap" or "Conveyancing quote") Where they live (suburb is fine)
This is the foundation. Without this, you’re flying blind. We talk a lot about how numbers actually matter in this game, and your customer list is the most important number of all.
Step 2: Make it worth their while
People aren't just going to give you their details for the fun of it. You have to give them a reason.
If you’re a service business, this is easy. "Can I grab your email so I can send over the quote and the warranty info?" "We send out a seasonal maintenance checklist twice a year to help you save on power bills—want me to add you?" "Join our local VIP list for priority booking during storm season."
See what I did there? I didn't ask to "sign them up for a newsletter." Nobody wants another newsletter. They want a warranty, or to save money, or to get help faster when things go wrong.
Step 3: Use the data to stop wasting money
Once you have a list of a few hundred or thousand people, your marketing changes.
Instead of just shouting at everyone in Brisbane on Facebook, you can upload your list (securely) and tell the platform: "Only show this ad to these people."
Or better yet: "Find me more people who look exactly like these people."
This is how you see which ads are actually doing the heavy lifting. When you know who your best customers are, you can stop spending money on the ones who just waste your time.
"Most business owners treat their customer list like a filing cabinet when they should be treating it like a gold mine; if you aren't talking to your past clients at least once a quarter, you're basically giving your competitors permission to steal them."
— Lisa Nguyen, Digital Strategy Consultant
Step 4: The "Follow-Up" goldmine
Let’s say you’re a pest controller. You do a spray in October. If you have that customer’s data, you don’t wait for them to see a spider in twelve months and Google someone else.
You send them a text in September: "Hey mate, it’s been 11 months since your last pest spray. Storm season is coming and the cockroaches are moving in. Want me to swing by next Tuesday while I’m in the area?"
That’s a booking. It cost you $0.05 for the text. No Google Ads. No competing with five other blokes for the click.
That is the power of owning your data.
Step 5: Clean up your website
Your website shouldn't just be a digital brochure. It should be a data-collecting machine.
If someone lands on your site and leaves without giving you their info, you’ve probably lost them forever.
Put a simple form on there. Not a 20-field interrogation. Just a name and an email. Offer something useful in exchange. A price guide, a checklist, or a "Request a Call Back" button that actually works on phones.
If you do this right, you start to see which ads make money because you can track a person from their first click to their final invoice.
The Reality Check: What this costs
Setting this up isn't free, but it's cheaper than losing customers.
A decent CRM (Customer Relationship Management) tool might cost you $30 to $100 a month. Setting up the automations to collect the data might take a few hours of your time or a few hundred bucks for a pro to do it for you.
But once it's done? It works while you're asleep.
You’ll start seeing results—meaning more bookings from people you already know—within 3 to 6 months. It’s a slow burn, but it’s the only way to build a business that isn't constantly gasping for air.
What you should do first
Don't try to build a NASA-level database today. Just do this:
1. Find your last 100 invoices. Put the names, emails, and phone numbers into a spreadsheet. 2. Pick a tool. Mailchimp, Hubspot, or even just a simple SMS broadaster. 3. Send one helpful message. Not a "BUY NOW" sales pitch. Just something useful. 4. Fix your website. Make sure there's an easy way for new people to leave their details.
Honestly, most agencies won't tell you this because they'd rather you just keep spending more on ads every month. It makes their reports look busy.
But if you want to actually grow a business that lasts—and maybe one day sell it—you need to own the relationship with your customers.
If you’re sick of the ad treadmill and want to actually start making your data work for you, we can help you get the right systems in place without the jargon.
Give us a shout at Local Marketing Group and let’s see if we can get your phone ringing more often without blowing the budget on Zuck’s next yacht.
Ready to sort it out? Chat with us here.