Every agency that has ever ranked a dentist now sells itself as a team of law firm SEO experts, because legal clicks are worth multiples of almost any other vertical. The label is unregulated and the websites look alike, so the only workable test is evidence: named firm clients, practice-area work you can check, and a working knowledge of the advertising rules that state bars apply to everything a firm publishes. This page sets out what an expert can actually show you, the one claim that disqualifies a candidate immediately, and the questions Google itself suggests asking anyone you are about to pay for search work.
What an expert can show that a generalist cannot
A genuine legal SEO specialist can name law firms it has worked with, say which practice areas it targeted, and walk through what changed on a timeline. It can talk fluently about the difference between ranking a personal injury page in a major metro and ranking an estate planning page in a suburb, because those are different problems at different price points. A generalist offers anonymised graphs and a process deck that would read the same for a roofing company. Google's hiring guidance points the same direction: ask for examples of past work, ask about experience in your industry and your market, and expect the practitioner to explain what it will do and why in terms you can follow.
The guarantee test
Google's documentation on hiring an SEO states plainly that no one can guarantee a #1 ranking on Google, and it lists guaranteed rankings, claimed special relationships with Google, and unsolicited pitches among the warning signs. In legal marketing this test does real work, because the field's economics reward confident selling. An expert describes probabilities, timelines and the competitive picture for your specific practice area; a salesperson describes a position. The first conversation tells you which one you are in. Walking away from a guarantee costs you nothing, because the claim itself is evidence the seller either does not understand search or assumes you do not.
The state bar layer most agencies ignore
Everything a law firm publishes for marketing purposes sits under attorney advertising rules, which are set and enforced state by state. The Supreme Court's line of cases beginning with Bates v. State Bar of Arizona protects truthful lawyer advertising as commercial speech, but states can and do restrict false or misleading communications, and lawyers who breach the rules face bar discipline. A law firm SEO expert treats this as a design constraint from day one: how results are described, how testimonials are handled, what the firm's pages may imply about outcomes. An agency that has never read your state's rules is a liability writing under your firm's name. This is a vetting point, not legal advice; the rules for your own bar are the ones that matter.
Questions that separate the field
Borrow the list Google publishes and add the legal layer. Which firms have you worked with, and may I speak to one? Which practice areas and metros, and what happened to consultations, not just traffic? Do you follow Google's Search Essentials, and what would you change on our site first, and why? How do you handle state advertising rules in content you write for lawyers? What should we expect at three months and at twelve? An expert answers all five without flinching and puts the expectations in writing without promising positions. A candidate that stumbles on the advertising question or reaches for a guarantee has answered the vetting question for you.
Questions people ask about law firm seo experts
Is there a certification for law firm SEO experts?
No recognised one. SEO has no licensing body and the expert label is self-awarded, which is why vetting runs on verifiable evidence: named clients, checkable work, and knowledge of your state's attorney advertising rules.
What is the fastest way to disqualify a candidate?
A guaranteed ranking. Google's own hiring guidance says no one can guarantee a #1 ranking and treats the claim as a warning sign; in a market as competitive as legal, the promise is either naive or dishonest.
Do law firm SEO experts need to know advertising rules?
They are writing marketing under your firm's name, and state bars hold the firm responsible for its communications. An agency fluent in your state's rules is protecting your licence as well as your rankings.
Should a law firm hire a legal specialist or a strong generalist?
In competitive practice areas the specialist's pattern knowledge usually wins, and the price gap is small relative to case values. A strong generalist can serve firms in less contested markets if it shows checkable work and learns the compliance layer.