Google Ads lead generation built around your real conversion data
We build Google Ads programmes that optimise for downstream revenue — not just clicks or form fills — using enhanced conversions, offline conversion imports, and enterprise-grade tracking infrastructure.
The problem with most Google Ads lead generation
Google Ads is the highest-intent paid channel available. Someone searching "hearing test near me" or "commercial insurance quote" is actively looking for what you sell. The traffic quality is there. The problem is usually what happens next.
Most Google Ads lead generation programmes optimise for cost per lead — the cheapest possible form fill. Smart Bidding is set to "Maximise Conversions" with a conversion event that fires when someone submits a form. Google dutifully finds the cheapest clicks that submit forms. But the cheapest leads are rarely the best leads. The people who click the first ad they see and fire off a form without reading anything are not the same people who will show up to an appointment, engage with your sales team, and close.
The gap between a "conversion" in Google Ads and a customer in your CRM is where most programmes leak value. Closing that gap — with offline conversion imports, enhanced conversions, value-based bidding, and proper GCLID tracking — is where we focus.
Our approach
Offline conversion imports and value-based bidding
We capture the Google Click ID (GCLID) on every form submission and pass it through to your CRM. When a lead progresses — appointment booked, appointment attended, sale closed — we import that conversion back to Google Ads with a value attached. This enables value-based bidding strategies (Maximise Conversion Value, Target ROAS) that tell Google to find clicks that lead to high-value customers, not just cheap form fills. The difference in lead quality is typically dramatic.
Search campaign architecture
We structure Search campaigns around intent tiers: high-intent transactional queries (people ready to book), mid-intent research queries (people comparing options), and branded queries (people who know your name). Each tier has its own bidding strategy, ad copy, and landing page experience. This prevents high-cost transactional keywords from being starved of budget by cheaper, lower-intent traffic.
Performance Max with guardrails
Performance Max can be exceptionally effective for lead generation — but only when it has clean conversion data and proper asset group structure. We implement PMax with audience signals built from your CRM data, brand exclusions to prevent cannibalisation of brand search, and conversion actions weighted by downstream value. Without these guardrails, PMax tends to find cheap conversions on the Display and Discover networks that never materialise into sales.
Enhanced conversions via server-side GTM
We implement enhanced conversions through server-side Google Tag Manager, sending hashed first-party data (email, phone number, name) alongside every conversion event. This improves conversion attribution accuracy by 15–25% compared to standard browser-based tracking, particularly on Safari and iOS where cookie lifetimes are severely restricted.
Negative keyword and audience management
We maintain comprehensive negative keyword lists and audience exclusions — existing customers, recent leads in CRM, known disqualified contacts — to prevent wasted spend on people who have already converted or who don't meet your qualification criteria. These lists are updated continuously, not reviewed once a quarter.
What's included
- Search campaign strategy and build
- Performance Max setup and management
- Enhanced conversions (server-side)
- Offline conversion import pipeline
- GCLID capture and CRM integration
- Value-based bidding configuration
- Negative keyword management
- Audience exclusion list maintenance
- Ad copy creation and testing
- Landing page recommendations
- Weekly performance reporting
- Monthly strategy review and reforecasting
Results
Google Ads is a core channel across our enterprise hearing care programmes — spanning multiple brands across the UK, US, Canada, Portugal, Australia, and New Zealand.
400%
Programme ROI
22%
CPL reduction YoY
7+
Markets managed
30k+
Total leads
FAQs
Frequently asked questions
Should we use Search, Performance Max, or both for lead generation?
For most enterprise lead generation programmes, we run both — but with clear roles. Search captures existing demand from people actively looking for your service. Performance Max extends reach across Google's entire network (Search, Display, YouTube, Discover, Gmail, Maps) using AI-driven targeting. The key is feeding both campaign types with high-quality conversion data, especially offline conversions, so the algorithms optimise for the outcomes that matter to your business. We typically start with Search to establish baseline performance, then layer in PMax once we have enough conversion data to train the algorithm effectively.
What are offline conversion imports and why do they matter?
Offline conversion imports (OCIs) allow you to send downstream outcome data — appointments booked, appointments attended, sales closed, revenue generated — back to Google Ads. This is critical for lead generation because Google's bidding algorithms need to know which clicks led to real business outcomes, not just form fills. Without OCIs, you're letting Google optimise for the cheapest leads, which are rarely the best leads. With OCIs, you can use value-based bidding strategies like Maximise Conversion Value, which tells Google to find clicks that lead to high-value customers.
How do enhanced conversions improve lead generation performance?
Enhanced conversions send hashed first-party data (email, phone, name) alongside conversion events, allowing Google to match conversions to ad clicks more accurately — especially when cookies are blocked or users convert across devices. For lead generation specifically, this means better attribution, more conversion data for the algorithm to learn from, and improved Smart Bidding performance. We implement enhanced conversions via server-side GTM as standard.
What budget do we need for Google Ads lead generation?
Effective enterprise lead generation on Google Ads typically requires £10,000–£15,000 per month minimum in media spend to generate enough conversion data for Smart Bidding to work properly. Most of our clients invest £20,000–£300,000+ per month across Google Ads. The right budget depends on your target keywords, geographic scope, and competitive landscape. We'll model expected volumes and costs during the discovery phase before you commit any budget.
How do you handle lead quality from Google Ads?
We build lead quality tracking into every programme from day one. That means tracking each lead from click to form submission to sales outcome using a combination of GCLID capture, CRM integration, and offline conversion imports. We segment campaign performance by downstream quality — not just cost per lead — and shift budget towards the campaigns, keywords, and audiences that produce leads your sales team can actually close. We also implement negative keyword strategies and audience exclusions to filter out low-quality traffic before it reaches your landing page.
Related services
Meta Lead Generation
Facebook and Instagram campaigns with CAPI tracking and offline conversion optimisation.
Conversion Tracking
Server-side GTM, enhanced conversions, and offline conversion imports.
Lead Generation Reporting
Power BI and Looker Studio dashboards with lead-level revenue attribution.
Ready to talk about google ads lead generation?
Tell us what you're working on. We'll respond within one working day.
Start a conversation