How to build a referral programme customers actually use

Start with the goal, not the reward

Before you think about £25 or £50, decide what a successful referral actually is for your business. For a roofer it might be one extra quoted job a month. For a barber it might be filling quiet Tuesday afternoons. For a cleaner it might be adding regular weekly clients in one area so the rounds stay efficient.

Writing the goal down does two things. It tells you what kind of customer you want referred, and it gives you something to measure against later. "More work" is a wish. "Two new booked jobs a month from referrals" is a goal you can check.

• What kind of work do you want more of?
• Which customers are best placed to send it?
• How many extra jobs or bookings would make a real difference?
• What can you afford to pay for one new customer?

Decide the reward

The reward should feel worth a small effort to the customer and comfortable for you to pay every time. A good starting point is to work backwards from the value of a typical job. If an average job is worth a few hundred pounds, a modest cash reward or a discount on the next visit is usually easy to justify. If an average job is worth thousands, you have room to be more generous.

Keep it simple. One clear reward beats a tiered scheme nobody can remember. You can always change it later once you've seen how customers respond.

Decide exactly when the reward is earned

This is the decision people skip, and it causes the most awkward conversations. Is the reward earned when someone gets in touch? When they accept a quote? When the job is finished and paid for?

For most service businesses, paying out once the referred job is completed is the fairest point. You know the work happened, the customer knows what they're waiting for, and you're never paying for enquiries that went nowhere. Whatever you choose, say it plainly in the same sentence as the reward.

Make referring take seconds

Customers mean well, but if passing you on involves finding your number, remembering your business name and explaining what you do, it often doesn't happen. The easier the action, the more likely it is.

• Give each customer a link they can forward by text or WhatsApp.
• Put a QR code on invoices, cards and the van so people can scan it on the spot.
• Make the page they land on explain the offer in one line and ask for only the details you need.
• Let the referred person get in touch without creating an account.

Ask at the right moment

The best time to ask is when the customer has just seen the value of your work: the job is finished, the result looks good and they've said thank you. That moment fades quickly. A week later they'll still be happy, but they'll be busy with something else.

Asking doesn't need a speech. A single friendly sentence, followed by a message with the link, is enough. Our guide on the best time to ask covers the specific moments in more detail.

Track every referral

Without tracking, a referral programme becomes a memory test. Who sent which customer? Did that job go ahead? Has the reward been paid? When the answers live in your head or across old messages, mistakes creep in, and a forgotten reward does more damage than no scheme at all.

At a minimum, record who referred whom, where each referral is up to, and whether the reward is owed or paid. That's also the information you need to tell whether the programme is working.

Common mistakes

• Launching quietly and never mentioning it again.
• Rewards so small they feel like an afterthought, or so large they're hard to sustain.
• Vague rules about when the reward is earned.
• Making people call or email to refer someone.
• Forgetting to thank the referrer, even when the job doesn't go ahead.
• Paying rewards late, or not at all.

Keep it going

A referral programme isn't a one-off campaign. It works best as a habit: ask at the end of good jobs, include the link in your usual messages, and check every month or so what's coming through. Small, regular effort usually beats a big launch followed by silence.