The short version: what is actually forbidden
There are two rulebooks in play, and a contractor is bound by both. The first is Google's own review policy. The second, newer and with teeth, is the FTC's Rule on the Use of Consumer Reviews and Testimonials, which took effect in October 2024. They overlap, but the FTC rule is the one that turns a marketing shortcut into a federal-penalty problem.
Google's policy is plain: reviews must reflect a genuine customer experience, and offering incentives in exchange for reviews is prohibited. Google can and does filter or remove reviews it reads as incentivized, and it can flag a profile that shows the pattern. That alone is a bad trade, because you pay for reviews that get stripped back off.
The FTC rule goes further and makes several practices illegal, not just against policy. In broad strokes, it bars fake reviews, reviews from people with an undisclosed material connection to the business (staff, family, paid posters), buying positive reviews, and suppressing honest negative ones. The rule authorizes civil penalties, and the amount is adjusted for inflation each year. So the honest answer to "is it legal" is that a straight discount-for-review deal crosses both lines at once.
| The offer | Google policy | FTC rule |
|---|---|---|
| "$25 off if you leave a review" | Prohibited incentive | Incentivized, high risk |
| "Five stars gets you a gift card" | Prohibited | Illegal (buying positive reviews) |
| Employee or family reviews | Filtered, conflict of interest | Illegal without disclosure |
| Paying a service for reviews | Prohibited, fake | Illegal (fake reviews) |
| Free ask, one-tap link, no reward | Allowed | Allowed |
Read the bottom row twice. The compliant move is not exotic. It is asking a real customer to describe a real job, with nothing of value changing hands. Everything above it is the kind that gets reviews thrown out and, now, can get a contractor fined.
What counts as an incentive (it is broader than cash)
Contractors get tripped up here because they picture an incentive as an envelope of cash, and it is much wider than that. An incentive is anything of value offered in exchange for the review. If the customer would not have gotten the thing without leaving a review, it is an incentive, full stop.
- Discounts on the current or next job. "$50 off your invoice if you review us today" is the textbook case. So is a coupon toward the next service call.
- Gift cards, cash, or free add-ons. A Visa card, a free filter change, a waived trip charge, all things of value tied to the review.
- Entry into a drawing or raffle. "Leave a review to be entered to win a $500 gift card" is still an incentive. A chance at value is value.
- Charitable donations in the customer's name. Even a donation triggered by the review counts as offering something in exchange.
- Conditioning on the rating. Anything phrased as "leave five stars and" is the worst version, because it also buys a positive review specifically, which the FTC rule names directly.
Two nuances worth holding. First, a reward for leaving a review, positive or negative, is still an incentivized review under Google's policy, because it distorts who bothers to post. Some people read the FTC rule as only about buying positive reviews, but you should not build a program on that reading, and Google's policy has no such loophole. Keep it clean: no reward for any review.
Second, there is a real difference between rewarding a review and rewarding a customer. A loyalty discount, a thank-you gift, or a referral bonus that has nothing to do with whether they review you is a normal business practice. The trigger that makes it an incentive is tying the reward to the act of reviewing. Reward the relationship all you want. Do not reward the review.
The penalties are no longer theoretical
For years the only real cost of an incentivized-review scheme was Google quietly filtering the reviews. That changed with the FTC rule. Now there is a federal enforcement path with dollar figures attached, and "everybody does it" stopped being a safe read of the risk.
The rule authorizes civil penalties, and the per-violation cap is adjusted for inflation annually. For 2024 it stood at $51,744 per violation, and for 2025 the adjusted figure is $53,088 per violation. The word that should catch a contractor's eye is "per violation." The FTC has treated each fake or incentivized review as a separate violation in its complaints, so a program that generated dozens of tainted reviews is not one fine, it is potentially many stacked together.
Enforcement so far has aimed mostly at larger companies and at review brokers, not at a two-truck plumbing shop. That is worth saying plainly so this guide stays honest: the odds a small local contractor gets a federal case are low today. But three things make the risk real anyway. A disgruntled competitor can report you. A former employee can hand over your text templates. And Google filtering hits everyone the same way regardless of whether the FTC ever calls, so you lose the reviews either way.
There is also the exposure people forget: your own marketing vendor. If an agency or a review-tool company sets up an incentive or a gating funnel on your behalf, the business whose profile it is still owns the liability. "Our marketing company handled it" is not a defense that protects a contractor. This is one more reason to know the line yourself, so you can catch a vendor who is quietly walking you across it to juice a number on a report.
What you CAN do, legally, on every job
The good news for a contractor is that the compliant path is also the one that builds a durable review profile, so you are not giving up results to stay clean. You are allowed to ask, and you are allowed to make the ask completely frictionless. That is most of the game.
- Ask every customer, every job. A universal ask, not a screen for happy ones, is both legal and the fastest way to volume. Asking is not incentivizing.
- Ask same-day, at peak goodwill. Right when the leak stops or the AC runs cold is when a homeowner is most willing to say so. Timing is free and legal, and it does more than any reward could.
- Make it one tap. Text a direct Google review link that opens the review box aimed at your business. Removing friction is not a bribe, it is good service.
- Have the tech ask by name. "This is Danny, a quick review really helps the shop" converts better than an automated blast and stays entirely within the rules.
- Ask everyone to be honest. Requesting a review without steering the star count is the compliant ask. You want the real experience, and that is exactly what Google and the FTC require.
Notice that none of these involve giving anything of value in exchange. You are lowering the effort, not raising the reward. That distinction is the whole compliance question, and it is easy to hold once you see it: shrink the friction, never dangle a prize.
One phrase makes a good, legal, ranking-friendly ask: "If you have a second, a quick Google review really helps our shop, and it helps if you mention the work we did and your town." That is honest, it dangles nothing, and it gently produces the service-and-city language that strengthens your map ranking. You are asking a real customer to describe a real job. That is the review Google keeps and the review a buyer believes.
The gating trap: legal-adjacent, still a mistake
There is a cousin to the incentive problem that a lot of review tools still sell, and a contractor should recognize it because it sits right next to the FTC's suppression clause. It is called review gating, and it is worth its own warning even though this guide is about incentives.
Gating is the practice of surveying customers first and routing only the happy ones to Google while steering the unhappy ones to a private form. The pitch sounds protective: "keep your rating clean." The reality is that it suppresses honest negative reviews, which the FTC rule names as a prohibited practice, and Google's policy treats a screened funnel as a violation that can strip reviews. So gating manages to be both a policy problem and a legal-exposure problem, without technically being an incentive at all.
Why bring it up here? Because the same vendors who offer to "boost" your reviews with an incentive often also offer to "protect" your rating with a gate, and both are the wrong side of the line. If a tool asks the customer how their experience was and only shows the Google link to the ones who click happy, that is a gate. Turn it off. Automating the send to everyone is smart. Automating a filter on who gets to post is the shortcut that backfires.
The clean rule that covers incentives and gating in one sentence: you may ask anyone for a review and make it effortless, but you may not pay for it, trade for it, screen for it, or fake it. If an offer to lift your reviews breaks any part of that sentence, it is the kind that eventually costs you the profile, and now possibly a penalty on top.
Where compliance ends and reputation strategy begins
Knowing what is legal is the floor, not the plan. Once you are sure the ask is clean, the real work is running it as a system on every job, replying to what lands, and displaying it in a way that helps you rank. That is the reputation lane, and it is where the compliant answer actually turns into map position and booked calls.
Staying compliant and building a review engine are the same motion done right. You ask everyone, same-day, with a one-tap link, and you never touch a reward or a gate. Do that on every job and the reviews accrue, the recency signal stays fresh, and the profile reads as a live, honest shop to both a homeowner and the AI answers that now cite reviews when someone asks who the best contractor near them is. The compliance question and the ranking question have the same answer.
A few things sit outside this guide's lane, and it is worth marking the edges. How your reviews move the map pack itself, the profile categories and citations, is Local SEO's job, though your reviews feed it directly. How review signals get quoted inside a ChatGPT answer is the AI Search side's mechanics. And how you respond to a one-star, remove a fake one, or display reviews with schema is the rest of the reputation work, which has its own guides. Here we answered one question: whether you can pay or discount for a review. The answer is no, and the clean alternative is better anyway.
The practical upshot for an owner: do not risk a penalty or a filtered profile to shave a few weeks off a review count you can build honestly in a season. A dead profile that starts a real, universal ask on every job typically shows a visible climb over a few months, and map-pack movement tends to track the 4 to 9 month window competitive local terms take. Steady and real wins this one, same as everything else on the map.