Most law firm Google Ads mistakes aren’t exotic. They are default settings nobody changed, searches nobody reviewed, and calls nobody answered. This guide is for managing partners and firm owners who suspect their ads aren’t working, and want to know where the money is going and what to fix first.
Request your free Google Ads audit or call 365-366-2524.
By Jack Ogus, Founder & CEO of Ogus Marketing Group. Jack is a Google Ads Partner who has managed more than $10M in Google Ads spend and more than $1M in Facebook ad spend, much of it for law firms and accounting firms.
First, find where it’s breaking
“Google Ads isn’t working for my law firm” can mean three different problems. Pin down which one you have before changing anything:
| Symptom | Where the problem usually is |
|---|---|
| Few clicks, budget not spending | Bids, budget, keyword choice or ad approval |
| Plenty of clicks, few calls or forms | Search terms, location settings, landing page, or tracking that isn’t recording leads |
| Plenty of leads, few signed cases | Lead quality (wrong searches) or intake (calls missed, slow follow-up) |
Legal clicks are expensive. LocaliQ’s 2026 benchmarks put the average cost per click for Attorneys & Legal Services at $9.87 and the average cost per lead at $131.63 (LocaliQ, 2026 Search Advertising Benchmarks). At those prices, small leaks add up fast. Here are the ones we find most often.
1. Measuring clicks instead of cases
If your reports show clicks, impressions and “conversions” but nobody can say how many signed cases came from the ads, you can’t tell good spend from bad. Common gaps: calls from ads aren’t tracked at all, a 10-second hang-up counts the same as a 10-minute consultation call, or a “conversion” is a page view.
Fix: Track calls from ads and from your landing page, and set a minimum call length that filters out hang-ups. Google lets you count calls “that last longer than a minimum duration you set” (Google Ads Help, Track calls from ads). Then have intake mark each lead as signed, qualified or junk, so you know cost per case, not just cost per lead. Our post on how much lawyers pay per click shows why cost per case is the number to manage.
2. Broad match on a new or poorly tracked account
Google says broad match can show ads on “searches that don’t contain the direct meaning of your keywords” and that “it’s critical to use Smart Bidding with broad match” (Google Ads Help, About keyword matching options). Smart Bidding learns from your conversion data. If that data counts junk calls as wins (mistake 1), automated bidding will chase more junk.
Fix: Start on exact and phrase match. Consider broad match only once tracking reliably separates real leads from junk.
3. No negative keywords, or a list nobody updates
Without negatives, a personal injury campaign can pay for “personal injury lawyer salary,” and a family law campaign for “free divorce forms.” Google also warns that negative keywords “don’t match to close variants,” so blocking “job” doesn’t block “jobs” (Google Ads Help, About negative keywords).
Fix: Before launch, add job, salary, school, free-help, DIY-form and record-lookup terms, with plurals. Then read the search terms report weekly for the first two months. Be careful with a blanket “free” negative if you offer free consultations.
4. Showing ads outside your service area
The default location setting in Google Ads is “Presence or interest,” which reaches people “in, regularly in, or who’ve shown interest in your targeted locations” (Google Ads Help, Location targeting options). For a firm that only takes cases in one state, someone in another state researching your city can still see and click your ad.
Fix: For most local practices, switch to “Presence” and target only the counties you actually serve. Check the locations report to see where clicks really come from.
5. Leaving search partners on without checking them
Google says that when you create a Search campaign, “search partners are included by default” (Google Ads Help, About the Google Search Network). In many accounts nobody has checked how partner traffic performs.
Fix: Segment results by network. If partner clicks cost leads but rarely produce signed cases, opt out in campaign settings.
6. One campaign for every practice area
When DUI, divorce and estate planning share one campaign and one budget, Google spends where clicks are easiest to get, not where your cases are most valuable. You also can’t tell which practice area is profitable.
Fix: Give each practice area its own campaign and budget, and build ad groups around the searcher’s situation (“arrested for DUI,” “contested custody”), so ads and pages can match. If the budget can’t cover several campaigns properly, run fewer practice areas. Our guide to law firm Google Ads budgets shows how to size each one.
7. Sending every ad to the homepage
A homepage serves everyone, so it convinces no one in particular. Someone who searched “truck accident lawyer [city]” wants to see that you handle truck accidents in their city, how to reach you, and what happens next.
Fix: One landing page per practice area, with sections for each case type. Put the phone number in the first screen with click-to-call on mobile, repeat the search in the headline, add a short form, and name the responsible attorney.
8. Paying for calls nobody answers
This is the most expensive mistake on the list, because it wastes leads you’ve already paid for. Clio’s 2024 Legal Trends Report found that only 40% of law firms answered phone calls in its secret-shopper test, down from 56% in 2019, as reported in the ABA’s Law Practice magazine (ABA Law Practice Magazine, March/April 2025).
Fix: Before raising budgets, check how many ad calls were missed and how fast forms got a reply. Schedule ads for hours someone answers, or pay for an answering service. At around $130 a lead, voicemail is expensive.
9. Bidding on trophy keywords
“Lawyer [big city]” or “attorney” looks like the obvious search to own. It is usually the most expensive and least specific. For example, the keyword research tool Ahrefs put “personal injury lawyer” at $110 per click in January 2026, as reported by Fraud Blocker (Fraud Blocker, The Most Expensive Keywords for Google Ads in 2026).
Fix: Bid on case-specific and location-specific searches first. They cost less per click and come from people describing a problem you solve.
10. Ads that break the advertising rules, or say nothing
ABA Model Rule 7.1 says “a lawyer shall not make a false or misleading communication about the lawyer or the lawyer’s services” (ABA Model Rule 7.1), and your state may add more. Ads that call you “the best” or a “specialist” without certification create risk. The opposite failure is just as common: ads so cautious they could belong to any firm.
Fix: Be specific and true. Name the case type, the area you serve, how a consultation works and how fast you respond. Have the responsible attorney approve every ad.
Worked example: estimating your own wasted ad spend
You can put a rough number on your waste in about an hour. The inputs below are assumptions for illustration. Substitute your own from the last 90 days.
A firm spends $6,000 a month on Google Ads.
- Irrelevant search terms. Export the search terms report and tag every term you would never want (jobs, forms, other practice areas, other cities). Suppose those terms account for 15% of cost: 6, 000 × 0.15 = * *900**.
- Out-of-area clicks. In the locations report, suppose 8% of the remaining cost came from outside your service area: ($6,000 − 900) × 0.08 = * *408**.
- Missed calls. Suppose 60 ad leads came in at about $100 each and 12 calls went unanswered and were never returned: 12 × 100 = * *1,200** in paid leads lost.
Total: $900 + $408 + 1, 200 = * *2,508 a month**, or about 42% of the budget doing nothing useful. Even if your real figures are half these, fixing them is worth more than any bid change.
Note that the search terms report won’t show you every query. Google says some low-volume terms “are omitted from the search terms report in order to keep with our standards on data privacy” (Google Ads Help, About the search terms report). That’s one more reason to keep match types tight.
A fix order that works
Fix tracking first, because you can’t measure any other change without it. Then intake, which costs nothing in ad spend. Then the location and network settings, a ten-minute job. Then search terms and negatives, weekly from then on. Leave structure, landing pages and ad copy until the basics hold, and give the account 60 to 90 days before judging cost per signed case.
Related reading from Ogus Marketing Group
- Google Ads for lawyers and PPC for lawyers
- Local Services Ads vs. search ads for lawyers
- Google Ads for personal injury lawyers
- Case studies, including Brown Law
Frequently asked questions
Why are my Google Ads not working for my law firm?
Usually one of three things: ads are reaching the wrong searches or locations, the landing page and tracking don’t turn clicks into recorded leads, or leads arrive but intake doesn’t convert them. Check the search terms report, location settings, conversion tracking and missed-call logs before changing bids or budget.
What is the most common law firm Google Ads mistake?
In the law firm accounts we audit, tracking clicks or “conversions” instead of signed cases is the most common, because it hides every other problem. Close behind are missing negative keywords and calls that go unanswered.
How much ad spend do law firms waste?
It varies by account, and there’s no reliable industry-wide figure. You can estimate your own by adding up spend on irrelevant search terms, clicks from outside your service area, and paid leads that were never answered. In our worked example, those added up to about 42% of a $6,000 monthly budget.
Should my law firm use broad match keywords?
Not at first. Google says broad match should be used with Smart Bidding, which depends on accurate conversion data. Start with exact and phrase match, get tracking right, and test broad match later in a controlled way.
How long should I give a law firm Google Ads campaign before judging it?
Plan on 60 to 90 days. That’s usually enough leads, and enough time for some to sign, to separate a campaign that works from a lucky or unlucky few weeks. Fix tracking and settings in the first month rather than making big budget decisions.
Get a free Google Ads audit for your law firm
If you think your Google Ads are wasting money, we’ll review your account for free and show you which searches, settings and missed calls are costing the most, and what your real cost per signed case is.
Call 365-366-2524 or fill in the form below to request your free Google Ads audit.
Ogus Marketing Group is a Google Partner agency based in Hamilton, Ontario, running Google Ads and Facebook Ads for law firms and accounting firms across the US and Canada.