Case Study

How a Personal Injury Law Firm Went From
$280 Leads to $67 CPL in 90 Days

Full-funnel Google Ads + automated intake follow-up for a Southeast regional law firm

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Client Snapshot

The Numbers At a Glance

Business Type
Personal Injury & Family Law Firm
Location
Southeast United States
Practice Size
4 Attorneys, 12 Staff
Campaign Duration
90 Days
Monthly Budget
$6,200/mo Google Ads
Previous CPL
$280 via Generic Agency
Cost Per Lead
$67 CPL
Qualified Leads in 90 Days
312
Return on Ad Spend
4.2x ROI

The Challenge

$280 Per Lead — and Most of Them Were Not Even Cases

The firm had been running Google Ads for eighteen months through a generic digital marketing agency. On the surface, the campaigns looked active — impressions, clicks, a respectable click-through rate. But the traffic was wrong from the start. Broad match keywords were pulling in searches for "lawyer jokes," "law school tuition," and "how to represent yourself in court." The firm was paying between $18 and $34 per click for people who had no intention of hiring an attorney.

When legitimate searchers did land on the site, they hit the firm's homepage — a six-page overview with attorney bios, a general practice area list, and a contact form buried below the fold. No intake form above the fold. No urgency. No case-type specificity. The bounce rate was 78%. People searching for a car accident attorney in the immediate aftermath of a collision were landing on a page designed to describe the firm's history, not to capture their case.

The intake follow-up problem was equally damaging. When leads did submit a form or call, response depended entirely on staff availability. Leads that did not reach a live person on the first call were frequently lost. Competitors in the same market were operating with dedicated intake staff and automated SMS response — reaching prospective clients within two minutes of form submission. The firm's average follow-up time was measured in hours. In personal injury, where the first attorney to establish a relationship typically signs the case, those hours cost the firm cases it had already paid to generate.

The result was a $280 average cost per lead with a cost-per-case that made it nearly impossible to profitably scale. Leadership was actively considering eliminating paid search entirely — not because Google Ads did not work, but because the system built around it was broken at every layer.

Core Problems Identified

  • Broad match keywords generating irrelevant traffic — paying for clicks with no legal intent
  • Homepage as landing page — 78% bounce rate, intake form below the fold, no practice-area specificity
  • No intake automation — leads not reached on first call were lost to faster-responding competitors
  • $280 CPL made profitable scaling impossible — leadership was considering pulling ads entirely

Our Solution

A 5-Layer Full-Funnel System Built for Legal Lead Quality

Every layer addressed a specific failure point in the existing system. The result was not just lower CPL — it was a higher percentage of submitted leads becoming signed cases.

01

Keyword Surgery

We stripped every broad match keyword from the account and rebuilt targeting entirely on phrase and exact match. New keyword clusters focused on high-intent legal searches: personal injury attorney, car accident lawyer, workers compensation attorney, slip and fall lawyer, and injury claim help. We built a negative keyword list of 400+ irrelevant terms — law school, legal aid, self-representation, criminal defense, and hundreds of adjacent searches the firm was paying to appear for. Within the first 30 days, irrelevant click traffic dropped by 61% and average lead quality improved measurably as intake staff began reporting that more callers had actual cases.

Google Ads — Keyword Strategy
02

Practice-Area Landing Pages

We built dedicated landing pages for each major practice area: personal injury, car accident, and workers compensation. Each page was built to match the specific keyword cluster driving traffic to it — headline, subheadline, and form language reflected exactly what the searcher was looking for. Every page included a case value calculator so visitors could estimate potential claim value, a social proof bar with verified review count and case results, and a single-action intake form positioned above the fold with click-to-call as the secondary conversion. The homepage was removed from all paid traffic entirely.

Conversion-Optimized Landing Pages
03

60-Second SMS Intake

The moment a form was submitted on any practice-area landing page, two things happened simultaneously: the prospective client received an automated SMS confirming receipt and providing a direct scheduling link for a free case consultation; and the firm received an immediate alert — via SMS and CRM task — containing the lead name, contact number, case type, and a one-tap call button. This system brought average response time from hours to under two minutes. Intake staff reported that the quality of calls improved immediately because prospects were still in the emotional window of their initial search — not hours removed and already talking to a competitor.

SMS Automation & Intake Workflow
04

14-Day Lead Nurture Sequence

Not every prospective client signs on the first contact. We built an automated 14-day email and SMS nurture sequence for leads that did not convert immediately. Day 1 delivered urgency around statute of limitations — reinforcing that time affects legal options. Day 3 delivered social proof: case results, attorney credentials, and client testimonials specific to the case type the lead had inquired about. Day 7 offered a free consultation with a direct booking link and a 24-hour hold on a calendar slot. Day 14 sent a final follow-up with a direct attorney introduction. This sequence recovered cases that previously would have been written off as lost after the first unanswered call.

Email + SMS Nurture Automation
05

Quality Score Optimization

Google Ads Quality Scores directly affect cost per click — a score of 3 can mean paying two to three times more per click than a competitor with a score of 8 for the same keyword. The firm entered our system with average Quality Scores of 3.4 across its keyword portfolio, primarily because ad copy and landing page content were mismatched with keyword intent. We rebuilt ad copy to mirror the exact language of each keyword cluster and updated landing page headlines, meta descriptions, and above-fold content to reinforce the match. Within 60 days, average Quality Scores rose from 3.4 to 8.1 — reducing cost per click by 38% and further accelerating the CPL improvement beyond what keyword changes alone could achieve.

Quality Score + Ad Relevance

Campaign Results

90 Days. 312 Qualified Leads. 76% Lower CPL.

Every metric below reflects the 90-day campaign for this Southeast personal injury and family law firm.

$67

Cost Per Lead

Down from $280 — a 76% reduction in CPL achieved through keyword surgery, practice-area landing pages, and Quality Score optimization over 90 days.

312

Qualified Leads in 90 Days

Form submissions and inbound calls with valid contact information and a matching practice-area case type — filtered at the keyword level for quality, not just volume.

4.2x

Return on Ad Spend

Measured against signed case value attributed to paid search leads over the 90-day campaign window, net of agency fees and ad spend.

31%

Bounce Rate

Down from 78% — achieved by replacing the homepage as landing destination with dedicated practice-area pages matched to the search intent driving each click.

8.1

Average Quality Score

Up from 3.4 — raising Quality Scores to the 7 to 9 range reduced average cost per click by 38% and compounded the CPL improvement from keyword and page changes.

94%

60-Second SMS Response Rate

94% of leads received an automated SMS response within 60 seconds of form submission, and 94% were reached by a live intake team member within 2 minutes.

Results reflect this specific campaign. Individual results vary based on market, budget, competition, practice area, and execution quality. Past performance does not guarantee future outcomes.

The keyword rebuild alone saved $14,000 in wasted ad spend in the first month. But the 60-second SMS follow-up was the game-changer — attorneys told us they were closing cases they would have previously lost to competitors who called faster.

Ad Boost — Campaign Strategy Team  ·  Southeast Personal Injury Law Firm  ·  90-Day Campaign Debrief

FAQ

Questions About Law Firm Google Ads

Common questions from attorneys and practice managers after reviewing these results — answered in full.

Yes. Ad Boost works with personal injury, family law, criminal defense, and workers compensation practices. Legal is one of the most competitive verticals in Google Ads, which means the margin for error on keyword strategy and landing page quality is very thin. Our full-funnel system — keyword surgery, practice-area landing pages, 60-second SMS intake, and lead nurture sequences — is purpose-built for legal practices that need qualified case leads, not just clicks.

Cost per lead for law firms on Google Ads typically ranges from $50 to $200 depending on practice area and market. Personal injury in major metro markets is among the most competitive verticals in search advertising — CPLs of $150 to $300 are common when campaigns are poorly structured. Family law is generally more affordable, ranging from $50 to $120. The biggest driver of CPL is keyword strategy: broad match and branded-only campaigns consistently overspend. Phrase and exact match targeting with strong negative keyword hygiene typically cuts CPL by 40 to 70 percent compared to a default generic agency setup.

Response time is one of the single most important variables in law firm lead conversion. Research consistently shows that 78 percent of legal cases go to the first firm that makes contact with the prospective client. The reason is straightforward: someone who has just been in a car accident or received divorce papers is in an emotionally activated state and will take action quickly. If a competitor calls within two minutes and your firm calls an hour later, the case is almost certainly already signed. The 60-second SMS intake system we built for this client brought their average response time to under two minutes, which was the primary driver of the conversion rate improvement.

Yes. Practice-area specific landing pages are included in all full-funnel law firm campaigns. Generic law firm homepages are conversion killers — they present too many options, bury the intake form, and fail to match the specific intent of the search query that brought the visitor. We build separate dedicated pages for each practice area: personal injury, car accident, workers compensation, slip and fall, and any others relevant to the firm. Each page is built to match the ad copy for that keyword cluster, includes social proof relevant to that case type, and places the intake form above the fold with a single clear call to action.

For this campaign, a qualified lead was defined as a form submission or phone call that included valid contact information and a case type matching one of the firm's active practice areas. We filter for quality at the keyword level — by targeting phrase and exact match keywords specific to personal injury, car accident, workers comp, and slip and fall, we exclude searchers researching law school, looking for legal aid, or searching for criminal defense when the firm does not handle criminal cases. This keyword discipline is the primary reason the firm went from paying for irrelevant clicks to receiving 312 legitimate case inquiries over 90 days.

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