A referral program that works for a service business is simple enough for a customer to explain in one sentence, rewards both the person referring and the new customer, pays out only after the new customer's first paid job, and is mentioned at the moments customers are happiest. Most shops already get referrals. A program just makes them happen more often and lets you see where they come from.
Here is how to set one up, with examples you can adapt.
Why do referrals work so well for trades?
Inviting a stranger into your home is a trust decision. A recommendation from a neighbor, friend or coworker does a lot of that trust-building for you. Referred customers often arrive already expecting good work, and they are less likely to shop you on price alone.
Most owners know this. The trouble is that referrals happen by accident. A happy customer mentions you at a barbecue, but only if you come to mind, and only if they have your name and number handy. A program fixes both.
What makes a referral program easy to use?
The best programs pass the one-sentence test. Can your customer explain it without looking it up?
"If you send them a friend, the friend gets $25 off their first visit, and you get $25 off your next one."
That is easy to remember and easy to repeat. Compare it to a points system with tiers and expiry dates. Nobody is going to explain that at a barbecue.
The pieces of a simple program:
- A reward for the referrer (your existing customer)
- A reward for the new customer, so the referral feels like a gift, not a sales pitch
- A clear trigger, like "after their first paid job"
- An easy way to share, such as a personal link or code
- A way to track who referred whom
What rewards should you offer?
Pick rewards that fit your average job size and your margins. Some common options:
| Reward | Works well for | Watch out for |
|---|---|---|
| Credit on their next invoice | Recurring services: lawn, cleaning, pest, pool | Only valuable if they'll book again |
| Discount on the new customer's first job | Most trades | Make the conditions clear |
| A gift card | One-time services, like a water heater or roof | Tax treatment of gifts can vary; ask your accountant |
| A free add-on | Cleaning, detailing, lawn | Make sure the add-on is something people want |
| A donation to a local cause | Community-minded areas | Less personal motivation |
How big should it be? Work it out from what a new customer is worth to you. If a new recurring lawn customer brings in a season of mowing, a meaningful credit is easy to justify. If your average job is small and one-off, keep the reward modest.
An illustrative way to think about it, using made-up numbers: if you would happily spend $80 in ads to win a new customer, a $40 reward to each side costs the same and brings in a customer who arrives with trust already built.
Don't offer rewards for reviews in the same breath. Rewarding referrals is common, but Google's rules prohibit incentives for reviews. Keep the two clearly separate.
When should you ask customers to refer?
Timing matters as much as the reward. Ask when the customer is happiest:
- At the end of a job that went well, as part of the tech's wrap-up.
- On the receipt or thank-you email, with their personal link.
- When they leave a positive review or feedback, as a natural follow-on.
- On a membership renewal, when they have a year of good service behind them.
- In seasonal emails, a short line at the bottom.
A tech script that doesn't feel salesy:
"Most of our new customers come from neighbors. If you know anyone who needs a hand, here's a card with your own link. They'll get $25 off, and so will you."
Keep it light. Ask once, make it easy, and move on.
How do you stop abuse?
Most customers play fair, but set a few rules up front so you are never in an awkward spot:
- The reward is earned when the new customer pays their first invoice, not when they fill in a form.
- No self-referrals. Someone can't refer their own second property or their spouse at the same address and collect both rewards.
- Existing customers don't count. A referral has to be a new customer to you.
- Cap the rewards per customer per year, if you think it's needed.
- Each reward is paid once.
Put the terms on your referral page in plain words.
How do you track referrals?
If you track nothing else, record who referred each new customer. Without tracking, you can't reward people fairly, and you can't tell if the program works.
Options, from simplest to most automated:
- Ask and record: "How did you hear about us?" on every new booking, with a "Referred by" field.
- Referral codes: each customer has a short code the new customer gives when booking.
- Personal referral links: each customer has a link that pre-fills the referral when the new customer requests work.
Review the numbers every quarter. Which customers refer the most? Thank them personally, beyond the reward. A handwritten note or a call from the owner goes a long way.
What about referral partners?
Some of the best referral sources aren't customers at all. Think about who else your customers trust:
- Realtors and home inspectors (for HVAC, plumbing, roofing, pest control)
- Property managers (for nearly every trade)
- Other trades you don't compete with, like an electrician and a plumber who send each other work
- Suppliers who get asked for recommendations
Partner arrangements are different from customer programs. Some industries and states regulate referral fees, especially in real estate transactions, so check the rules before offering money to partners. Often the best partner reward is simply sending work back their way and making them look good to their clients.
A launch checklist
- Decide the rewards for each side and when they are earned.
- Write the terms in three or four plain sentences.
- Set up codes or links, and a "Referred by" field.
- Add the offer to your thank-you emails, receipts and website.
- Give your techs a card and a one-line script.
- Thank referrers quickly when a reward is earned.
- Review results after three months, and adjust.
For more on staying in touch with past customers, see email marketing for home-service companies and turning one-time customers into repeat customers.
FAQ
Should the referrer and the new customer get the same reward?
It's the simplest and feels fair, but it isn't required. Some businesses give the new customer a discount and the referrer a slightly larger credit, because the referrer did the work.
When should a referral reward be paid?
After the new customer pays their first invoice. Paying on sign-up invites fake referrals and rewards leads that never become customers.
Do I need to report referral rewards for taxes?
It depends on the type and size of the reward and your situation. Invoice credits and discounts are usually handled differently from cash or gift cards. Ask your accountant.
What if a customer refers someone I can't serve?
Thank them anyway. It still shows they think of you. Make your service area and services clear on the referral page so it happens less often.
How ServFlo helps
On the Grow and Pro plans, ServFlo gives every customer their own referral link, shown in their customer portal and your emails. Friends land on a page with your offer and send a request in a minute. You choose the rewards (an invoice credit, a discount or a gift card you send), a referral counts when the new customer pays their first invoice, self-referrals and existing customers earn nothing, and you can cap rewards per customer. A report shows who referred whom and the rewards issued. See reviews and marketing and the pricing page.