PPC Lead Generation
How We Run Google Ads for Lead Generation
Lead generation on Google Ads is a measurement problem before it is a marketing problem. If the account cannot tell a qualified lead from a spam submission, every automated decision drifts toward volume. Here is how we set it up: defining lead quality, tracking calls and forms separately, importing offline conversions, protecting forms from spam, choosing between call-focused ads and call assets, and reporting on the number that actually predicts revenue.
Lead Quality Beats Lead Count
Start by writing down what a qualified lead is for your business. For a roofer it might be a homeowner in the service area with an active leak or insurance claim. For a law firm it is a potential client with a case type the firm handles. Everything outside that definition, including vendors, job applicants, existing customers, and wrong area callers, still counts as a conversion in a default Google Ads setup.
Once the definition exists, the account can be built around it. Keywords focus on services you sell profitably, location targeting uses presence rather than interest so out of area searchers are excluded, and ad copy states prices, service areas, or minimums when that filters out people who would never buy. Fewer, better leads usually mean a higher cost per lead and a lower cost per customer, which is the trade worth making.
Tracking Calls and Forms Separately
Calls and forms behave differently, so they should be separate conversion actions. Calls from ads and call assets are tracked by Google with a minimum call duration, and calls from the website need a forwarding number or call tracking software so the click that started them is recorded. Forms should count on a confirmed submission, not a button click, so failed or abandoned forms never register as leads.
Separating them shows things a combined number hides. In some businesses calls close quickly while forms arrive at midnight and never respond. Others are the reverse. With separate conversions, you can assign each a value, see which campaigns produce which type, and decide whether a phone heavy campaign deserves more budget. Recorded calls also show whether the leads are real and whether your office is answering them.
Offline Conversion Import
Google sees what happens on your website and nothing after. It does not know that Tuesday's form fill turned into a signed contract and Wednesday's was a tire kicker. Offline conversion import closes that gap. Each lead carries a click identifier or, with enhanced conversions for leads, a hashed email or phone number. When your team marks a lead as qualified or closed in the CRM, that status is uploaded back to Google Ads.
Once enough of those outcomes flow back, the qualified lead or closed sale can become the primary conversion, and smart bidding starts favoring the searches that produce buyers. This takes discipline on your side, because someone has to update lead status consistently. It runs through native CRM integrations, Zapier, or scheduled uploads. Without it, Google keeps optimizing toward whoever fills out forms most easily.
Form Design and Spam Control
Spam is a lead gen problem that becomes a bidding problem. Bots and junk submissions counted as conversions teach Google to find more of the same, especially through Performance Max and Display placements. We add hidden honeypot fields, server side validation, reCAPTCHA where it does not hurt real users, and phone and email format checks. The conversion fires after a submission passes those checks, not before.
Form design also shapes lead quality. A two field form produces more leads and more junk. Asking for service type, ZIP code, timeline, or budget adds a little friction and a lot of signal, and those answers can route leads or flag them for offline import. We test form length against your sales team's feedback rather than conversion rate alone, because conversion rate rewards the wrong thing here.
Call-Focused Ads Versus Call Assets
Call-only ads, and the call-focused formats Google is steering advertisers toward, put a phone number front and center and skip the landing page. That suits urgent mobile searches where the customer wants a person now. The tradeoff is less information before the call, so more unqualified callers and no chance to pre-sell. There is also no form option for people searching at work or late at night who would rather not phone.
Call assets attach a number to a regular search ad, so the searcher can call or click through to a page with reviews, pricing, and a form. That usually produces better informed leads, with fewer of them arriving by phone. Many service businesses do well with call assets on Search plus a call-focused campaign scheduled to hours when the phones are staffed. A call that rings out after hours is wasted spend.
Cost Per Qualified Lead Is the Real Metric
Cost per lead is easy to report and easy to game. Cost per qualified lead divides spend by the leads your team would actually want, and cost per customer goes one step further. Those are the numbers we review with clients each month, broken out by campaign and by calls versus forms, so budget follows the campaigns producing customers rather than the ones producing cheap submissions.
Getting there requires a feedback loop. Your team marks leads in the CRM or a shared sheet, we import the outcomes, and the monthly review covers what changed and why. Recorded calls fill the gaps when a CRM is not in place. Over time, this is what separates a lead generation account that can scale from one that keeps buying the same cheap, unqualified traffic month after month.
