Case Studies/Google Ads & Digital Marketing
Google AdsLegal / Professional Services4 months

Professional services firm grows qualified leads by 280% — at €47 per lead vs €180 industry average

A specialist firm with zero digital presence was entirely dependent on referrals. When a key referral partner retired, revenue dropped 30% in 3 months. We built a Google Ads strategy and conversion funnel that reversed the decline within 4 months.

+280%
Qualified leads in 4 months
€47
Cost per lead (vs €180 industry avg)
#1–3
Google Ads position — all target keywords
+62%
Landing page conversion rate improvement

The Challenge

Our client had operated exclusively on referrals for over 12 years. When a key referral partner retired, monthly revenue dropped 30% within 3 months. They had a static website with zero organic traffic, no Google presence, no analytics, and competitors occupying every top position for their core keywords.

  • 100% revenue dependent on referrals — no digital acquisition channel
  • Revenue dropped 30% within 3 months after key referral partner retired
  • Website with 0 organic traffic and no conversion elements
  • No Google Business Profile, no reviews, no structured data
  • Competitors occupying all top positions for every target keyword
  • No tracking in place — no way to measure what was working

Our Solution

1

Competitive Analysis & Keyword Research

Audited 6 competing firms' Google Ads strategies using specialist tools. Identified 80+ high-intent keywords segmented by service area and buyer intent stage, including 200+ negative keywords to prevent wasted spend.

2

Landing Page Design & CRO

Built dedicated landing pages for each service line with clear value propositions, trust signals (credentials, process, social proof), a primary CTA (book consultation), and phone call tracking via Google Tag Manager.

3

Google Ads Campaigns

Launched Search campaigns with exact and phrase match keywords, ad schedule targeting peak search hours, geographic targeting, and 3 ad variants per ad group for A/B testing. Started with a controlled daily budget and scaled as ROAS improved.

4

Conversion Tracking & Analytics

Implemented full GA4 + GTM setup: form submission events, phone call conversions, session recording with Hotjar, and a real-time dashboard reporting leads, cost per lead, and channel attribution.

5

Meta Retargeting & Monthly Optimisation

Added Meta retargeting for website visitors who did not convert, targeting with a free consultation offer. Monthly optimisation cycles: keyword bid adjustments, negative keyword expansion, landing page iteration based on heatmaps.


Results

+280%
Qualified leads in 4 months
€47
Cost per lead (vs €180 industry avg)
#1–3
Google Ads position — all target keywords
+62%
Landing page conversion rate improvement

Tech Stack

Google AdsGoogle Analytics 4Google Tag ManagerMeta AdsGoogle Search ConsoleHotjar

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