Google Ads Call Extensions: The Complete Guide
- Gerald D'Onofrio
- May 7
- 2 min read
What Are Google Ads Call Extensions?
Call extensions add clickable phone numbers to your search ads, appearing as:
A phone icon + number below ad text
A "Call" button on mobile ads
How They Appear on Different Devices
Mobile: Full-width call button
Desktop: Phone number below headline
Example Placement

Why Your Campaign Needs Call Extensions
3 Proven Benefits
30-50% Higher CTR
Better Lead Quality
No Extra Cost
Supported Campaign Types
Search Network
Display Network
Performance Max
Step-by-Step Setup Guide
Step 1: Access Extensions Menu
Detailed Instructions
Log in to Google Ads
Navigate to "Assets"
Select "Assets" tab

Step 2: Create New Call Extension
Account vs. Campaign Level
Account-level: Applies to all campaigns
Campaign-level: Specific to selected campaigns

Step 3: Enter Phone Details
Use a trackable number (different from your website)
Select:
"Use your business phone" (for Google forwarding)
"Call reporting only" (if using your own number)
Pro Tip
Local area codes increase trust by 27%

Step 4: Set Call Options
Call Scheduling: Show number only during business hours
Device Targeting: Mobile-only or all devices
Advanced Options:
Country/region-specific numbers
Call conversion tracking

Step 5: Save & Monitor
Click "Save" → Extensions take effect within 1 hour
Check "Call Details" in reports to track performance

4 Pro Optimization Tips
Use a Local Area Code
Increases trust by 40%
Enable Call Scheduling
Prevents after-hours calls (set in "Advanced Options")
Pair with Location Extensions
Shows phone + address = 80% more engagement
Track Conversions
Set up call conversions in Google Ads

Common Mistakes to Avoid
❌ Using Untracked Numbers (can’t measure ROI)
❌ Ignoring Mobile Optimization (tiny click targets)
❌ No Call Scheduling (missed calls = lost leads)
Fix: Use Google’s Call Analytics to identify issues.
Need More Calls from Ads?
Our Google Ads team will:
Set up tracked call extensions
Optimize for high-intent callers
Provide monthly call analytics
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