How to Track Google Ads Conversions
To track Google Ads conversions: set up conversion actions in Google Ads (phone calls, form submissions, purchases), install the Google tag or use Google Tag Manager, add the conversion code to your thank-you page or configure call tracking, and verify conversions are recording before launching campaigns. Every campaign should have conversion tracking live from day one — running without it means the algorithm is blind.
Step-by-Step: Setting Up Conversion Tracking
- Create conversion actions in Google Ads — Go to Tools → Conversions → New Conversion Action. Choose your type: Website (form fills, purchases), Phone calls (calls from ads or website), or App.
- Install the Google tag — Add the Google tag (gtag.js) to every page of your website, ideally via Google Tag Manager. This base tag enables all tracking but doesn't fire conversion events on its own.
- Add the event snippet — Place the conversion event snippet on your thank-you page (the page customers land on after submitting a form). Do not place it on the form page itself — you'll overcount.
- Set up phone call tracking — Enable "Calls from ads" (counts calls directly from call extensions) and "Calls from website" (Google swaps your phone number for a forwarding number that tracks ad-driven calls). Both should be on for service businesses.
- Verify with Tag Assistant — Use Google Tag Assistant or GTM's Preview mode to confirm conversion tags are firing on the correct pages before your campaigns go live.
- Set conversion values — Assign an estimated value to each conversion action (e.g., form submit = $300 average job value). This enables ROAS-based bidding and gives you real revenue attribution.
The Most Common Tracking Mistakes
Over 60% of small business Google Ads accounts have tracking errors that cause them to misreport performance — either missing conversions or double-counting them. The most common errors:
- Conversion tag on form page instead of thank-you page (fires on every form visit, not just submissions)
- Missing phone call tracking (undercounts service business leads by 40–70%)
- Duplicate tags (GTM and hardcoded tag both installed, counting every conversion twice)
- Auto-tagging disabled (breaks Google Ads attribution in Google Analytics)
What conversions should I track for a local service business?
Track: phone calls from ads (call extension tracking), phone calls from website (Google forwarding number), form submissions (thank-you page goal), and appointment bookings if applicable. Phone calls are highest priority — they're the primary lead type for service businesses and are most often missing from tracking setups.
Why are my Google Ads conversions not showing?
Check in this order: (1) Is the Google tag installed on all pages? (2) Is the conversion snippet on the thank-you page, not the form page? (3) Is auto-tagging enabled in Google Ads settings? (4) Has it been at least 24–48 hours since setup (conversion reporting has a delay)? Use Google Tag Assistant to diagnose firing issues.
Is Your Conversion Tracking Set Up Correctly?
Tracking errors are the #1 reason Google Ads "doesn't work" for local businesses. Our free audit includes a complete conversion tracking review — we'll tell you exactly what's misconfigured and what you're missing.
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