Referral customers convert at 60-80%. Cold web leads convert at 15-25%. Referrals spend more per job on average, haggle less on price, and have half the complaint rate.
And most tradies rely entirely on organic word-of-mouth — hoping customers mention them at barbecues.
Here’s a proper system that 3-5x’s the referral rate. Takes 15 minutes to set up. Then it runs itself.
Why tradies undercount referrals
Most tradies think they don’t get many referrals. Then they ask new customers “how did you find us?” and realise 40-60% are referrals, they just weren’t tracking it.
Step 0: For the next 30 days, ask every new customer where they heard about you. Write it down. You’ll be surprised.
The system: three triggers, one ask
Three moments in a job when a customer is most likely to refer. You ask once, at the right moment.
Trigger 1: When the customer says “thank you” the second time
If they thank you at the end of the job, that’s polite. If they thank you a second time (email, text, follow-up call) — that’s genuine enthusiasm. That’s when you ask.
“Thanks [Name], glad we could sort it. If you know anyone else who might need [trade] work, I’d appreciate you mentioning us — word of mouth keeps us busy without having to advertise.”
Short. Casual. Doesn’t feel pushy.
Trigger 2: 30 days after a completed job
You’ve been out of sight for a month. The customer’s still happy. Time to re-surface.
“Hi [Name] — just checking in, a month on from the [job]. Everything holding up OK? Also if any of your neighbours have mentioned needing similar work, I’m happy to sort them out too. Cheers.”
This is a genuine check-in wrapped around a soft referral ask. Hit rate: around 15-25% generate either a repeat job, a referral, or both.
Trigger 3: After a 5-star review
A customer who just left you a public 5-star review is the most pre-qualified referrer you’ll ever have. They’ve already told the world you’re great.
“Thanks so much for the review [Name] — really means a lot. If any of your mates or neighbours ever need [trade] work, send them my way and I’ll take great care of them.”
The referral incentive question
Should you offer money for referrals? Depends.
Works well:
- $50-100 Amazon voucher, Bunnings voucher, or Flight Centre credit
- Paid only when the referred customer books & pays, not when they just call
- Mentioned casually (“If you send us a customer, I’ll give you a $100 Bunnings voucher once the job’s done”)
Doesn’t work:
- Cash (too transactional, feels weird)
- Discount on their next job (they weren’t planning one)
- Complicated multi-tier programs (humans don’t read them)
- Vouchers paid only if 2 referrals book (kills the immediate incentive)
In our experience, voucher-based incentives roughly double referral volume. But only if you actually pay them out promptly — the customer who waits 3 months for their voucher is the customer who never refers again.
The referral card that works
Leave one physical card at every job. Not a business card. A referral card. Plain text, on business-card stock:
[Your Business] Referral Card
Thanks for having us out. If you know anyone who needs our help, pass this along.
We’ll give them $50 off their first job, and we’ll send you a $100 Bunnings voucher when the work’s complete.
Just tell them to mention [Your Name] called.
[Phone] / [Website]
50 cards cost $20 at Officeworks. Leave one on the kitchen bench at every job. Mention it once (“Left my card on the bench — if you know anyone else who needs us, there’s a discount for them and a voucher for you.”).
The ex-customer pipeline
One more source: every customer you haven’t spoken to in 12+ months.
Once a year (summer is good), send a single message to all ex-customers:
“Hi [Name], [Your name] from [Business]. Just a check-in — any [trade] work coming up I can help with? Pre-Christmas is filling up fast so happy to get you in the diary if needed. Cheers.”
Typical hit rate: 5-10% book work. On a list of 50 old customers, that’s 3-5 jobs from one message. Takes an hour to send them all from your phone.
What to track
Simple spreadsheet, two columns:
- Column A: New customer name
- Column B: Source (Referral / Google / Facebook / Other)
That’s it. After 90 days you’ll know exactly what percentage of new jobs come from referrals — and whether your referral system is working.
Aim for: 30-50% of new work from referrals within a year of setting up the system. Top-performing tradies often get to 60-70%.
Why this matters more than ads
Every dollar you spend on ads is a dollar you won’t spend next month. A referral system compounds — each happy customer potentially generates 2-3 more referrals over the years.
Ads are an expense. Referrals are an asset. Build the referral system first, then layer ads on top for volume.
A proper website with clear calls-to-action, reviews, and a trackable referral code is the backbone of all of this. We’ll build you one in a week for $199. Or see what’s included on the pricing page.