A mid-size personal injury firm in San Diego was spending $15,000 a month on Google Ads and getting calls, but when we looked at the data roughly 40% of their ad spend was going to clicks that had zero chance of converting. That is $6,000 a month, $72,000 a year, evaporating into irrelevant searches. This is not unusual. It is the norm for law firm Google Ads accounts built without deep legal PPC experience.
The Core Problem: Broad Match Without Negative Keywords
Broad match allows your ads to show for searches Google considers related to your keywords. Bid on personal injury attorney San Diego in broad match and your ad may show for how to file your own claim, law school classes, or workers comp attorney Los Angeles. None of those searchers want to hire you. All cost you money when they click. Legal keywords run $80 to $200 per click in San Diego, so 20 wasted clicks in a day is $2,000 to $4,000 of your budget going to the wrong people.
The Fix: Build a Layered Negative Keyword Strategy
A proper negative keyword list for a law firm account needs 200 to 500 terms at minimum, updated monthly as you review your search terms report. Start with four categories: DIY legal terms like how to file and without a lawyer; education terms like law school and paralegal training; wrong geographic terms for every city outside your practice area; and wrong practice area terms for every specialty you do not handle.
Three More High-Impact Changes
Switch to Phrase and Exact Match as Primary Types
Build your core campaign around phrase and exact match keywords. This single change typically reduces wasted spend by 25 to 40%. Reserve broad match only for discovery campaigns with strict budget caps and aggressive negatives.
Create Separate Campaigns per Practice Area
Mixing practice areas in one campaign makes bid management and Quality Score optimization nearly impossible. Every practice area needs its own campaign, landing page, keyword list, and budget.
Run Call-Only Ads During Business Hours
Most law firm consultations start with a phone call. Call-only ad formats during intake hours drive direct phone leads and typically cut cost per consultation by 30 to 50% compared to standard text ads.
What Proper Law Firm PPC Management Looks Like
A well-managed law firm Google Ads account is reviewed weekly. The search terms report is audited for new negatives every week. Bid adjustments are made based on device, time of day, and geography. Every dollar is accountable to a specific cost per consultation target. If your agency is not doing all of this and showing you the data, you are likely paying for both the management fee and the wasted ad spend.
Ready to Stop Wasting Your Ad Budget?
We manage Google Ads for law firms in San Diego and nationally. Book a free audit and we will review your account live, showing you exactly where the waste is.
Book Your Free Google Ads Audit | Call: 858-692-3306
Learn more about our Google Ads management services for law firms.
