Keep clients coming back · Every business
Referral Programs for Dental Practices, Salons and Home Services
The same referral idea works very differently in a dental office, a salon and a home service company, because each trade has its own high point in the visit, its own rules about rewards and its own kind of customer relationship.
At a glance
- A trade-fit referral program matches three things to the business: when the ask happens, what the reward is and who receives it.
- Referred customers are worth more; in a study of about 10,000 bank customers published in the Journal of Marketing, a referred customer's value was at least 16% higher than a comparable customer's, with about 18% lower risk of leaving.
- Dental and other health practices face federal limits on rewards to patients; the federal health inspector general's guidance allows gifts to Medicare and Medicaid patients only up to $15 per item and $75 a year, and never cash or cash equivalents.
- Salons do well with a credit for the friend; home service companies, whose customers refer neighbors and acquaintances, do well with a clear reward for the referrer.
Part 1 | Dental practices: thank the patient, mind the rules
A dental practice has an obvious high point, the moment the hygienist or dentist says the checkup looks good, and an obvious instinct to follow it with an offer: We should give patients $50 for every new patient they send us. In a health practice, that instinct runs into rules that salons and plumbers never face.
The federal Anti-Kickback Statute makes it a crime to knowingly and willfully pay anything of value to induce referrals of services paid for by federal health care programs, and a separate beneficiary inducement law allows civil penalties against providers who offer Medicare or Medicaid patients something of value to choose them. The Office of Inspector General's 2016 policy statement sets the safe level for gifts to those patients at $15 per item and $75 a year in total, and it says the items may not be cash or cash equivalents. The American Dental Association's Code of Ethics adds that dentists shall not accept or tender rebates or split fees, and its guidance notes that state laws may also govern how a practice shares patient revenue with marketing companies.
General information, not legal advice; health care referral rules vary by state and by payer, so talk to a licensed health care attorney about your situation.
That still leaves a dental practice plenty to work with, since a handwritten thank-you card and a general word of thanks at the next visit ("Thank you for recommending us to people you know"), which never reveals who else became a patient, recognize the referral without paying for it, and any gift beyond that is worth reviewing with a health care attorney first. In a field experiment with about 10 million referred customers of a cashback app, published in the Journal of Marketing Research, simply telling referred customers that they had been referred and inviting them to refer others raised referrals by 21%, which suggests that the wording of the invitation carries weight of its own.
Part 2 | Salons and barbershops: reward the friend
A salon's high point is the mirror, the moment the client sees the finished cut or color, and the referral often goes to a close friend, a sister or a coworker who asks, Who does your hair? Research on referral rewards points to giving at least part of the reward to the new client in that case. In two field experiments and a lab study reported in the Journal of Marketing Research, rewards that went to the friend recruited more new customers than rewards that went only to the referrer, and four experiments in the Journal of Marketing found that for close ties, giving at least part of the reward to the friend worked better.
| Trade | High point to ask | Who the referral usually reaches | Reward that fits |
|---|---|---|---|
| Dental practice | After a good checkup or finished treatment | Family members and coworkers | A thank-you note and recognition; any gift reviewed against federal and state rules first |
| Salon or barbershop | At the mirror, after the finished look | Close friends and family | A credit on the friend's first visit, or split between both |
| Home services | After the system works or the job is cleaned up | Neighbors and acquaintances | A clear credit or gift card for the referrer |
Part 3 | Home services: neighbors are weaker ties
A home service company's referrals tend to travel over a fence or through a neighborhood group, from a homeowner to someone they know only a little, and the experiments in the Journal of Marketing found that rewards raised the likelihood of a referral most for those weaker ties and for less established brands. A $50 credit on the customer's next service call or a gift card for each referred job that books gives the referrer a reason to mention the company to someone they do not owe a favor.
The value of those customers justifies a real reward. In the bank study, the program paid a 25-euro reward per referral, and the researchers estimated a return of roughly 60% on that reward over six years, because referred customers brought in higher margins and stayed longer. A company whose average job is worth many times the reward has room to make the reward meaningful.
Script: the ask in each trade's words
- Dental, at checkout: "Everything looked great today. If anyone in your family or at work is looking for a dentist, we'd be glad to see them, and here are a couple of cards with our number."
- Salon, at the mirror: "I love how this turned out. If a friend asks who does your hair, give them this card; it's $20 off their first visit with me."
- Home services, after the job: "Your system's running and we've cleaned up. If a neighbor needs heating or cooling work, pass along our number; when they book, we'll put a $50 credit on your next visit."
How you compare
- Value: in the bank study, referred customers were worth at least 16% more; check whether your referred customers spend more or stay longer than the rest.
- Rewards in the market: of 351 referral programs reviewed in the Journal of Marketing Research study, 40.5% rewarded only the referrer, so a reward for the friend still stands out.
- Your own baseline: for one month, ask every new customer how they heard about you and count the answers that name a person.
Questions to ask this week
Where is our high point? The checkup result, the mirror or the moment the system turns on is where the ask belongs.
Who receives our reward? Close-tie trades should test a credit for the friend; neighbor-driven trades should make the referrer's reward clear.
If we are a health practice, has anyone checked our program against federal and state rules? Under federal civil penalty law, the inspector general notes penalties of up to $50,000 per kickback plus three times the amount paid.
The next step is to choose your trade's high point, write the one-sentence ask in your own words and have every staff member use it for two weeks while you count the names new customers give.
About this research: This article draws on a Journal of Marketing study of referred bank customers, experiments on referral rewards in the Journal of Marketing and the Journal of Marketing Research, a large field experiment on referral contagion, the HHS Office of Inspector General's guidance on gifts to Medicare and Medicaid patients and the American Dental Association's Code of Ethics. Published research on referral programs in dental, salon and home service businesses is limited, so effect sizes come from other industries. Reward amounts are illustrative.
Sources
- Schmitt, P., Skiera, B. and Van den Bulte, C. Referral Programs and Customer Value. Journal of Marketing 75(1), 2011. About 10,000 bank customers.
- U.S. Department of Health and Human Services, Office of Inspector General. Policy Statement Regarding Gifts of Nominal Value to Medicare and Medicaid Beneficiaries. December 2016.
- U.S. Department of Health and Human Services, Office of Inspector General. A Roadmap for New Physicians: Fraud and Abuse Laws.
- American Dental Association. Principles of Ethics and Code of Professional Conduct, Section 4: Justice.
- Gershon, R., Cryder, C. and John, L. K. Why Prosocial Referral Incentives Work. Journal of Marketing Research 57(1), 2020.
- Ryu, G. and Feick, L. A Penny for Your Thoughts: Referral Reward Programs and Referral Likelihood. Journal of Marketing 71(1), 2007.
- Gershon, R. and Jiang, Z. Referral Contagion: Downstream Benefits of Customer Referrals. Journal of Marketing Research 62(1), 2025.
Related reading: How to Build a Referral System That Doesn't Feel Like Begging · What a Referred Customer Is Worth Compared With One From an Ad · The Referral Ask to Use at the End of a Visit
Work with osNOVA on a referral program that fits your trade
We help dental practices, salons and home service companies design referral programs that fit their own visits, rules and customers, from the moment of the ask to the reward and the thank-you, starting from what you want more of, whether that is more new patients, more first-time clients or more booked jobs from the neighborhoods you already serve.
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