Using Call-Only Ads for Phone-Driven Local Businesses

For businesses where the phone is the primary or preferred conversion channel — emergency services, appointment-based businesses, anything where a quick phone conversation closes better than a web form — call-only ads remove every intermediate step between a mobile search and a phone call, which can meaningfully improve conversion rate for exactly this use case.

A standard search ad with a call extension still lets the visitor choose between clicking through to your site or calling — call-only ads make calling the sole action, which is either a strength (removes friction for phone-preferring customers) or a limitation (loses visitors who'd prefer to research on your site first) depending on your business.

Call-only ads should be scheduled to run only during hours someone can actually answer — running them 24/7 for a business that only answers during business hours generates frustrated callers reaching voicemail, which wastes spend and damages the experience for a genuinely interested customer.

Track call duration and, where possible, call outcome (not just call count) — a high volume of very short calls often indicates a mismatch between what the ad promised and what the business actually offers, a signal that's easy to miss if you're only counting raw call volume as success.