What Is Click-to-Call Button?
A click-to-call button is a phone number on your website that opens the visitor's phone app and dials you when they tap it.
On a phone, a plain-text phone number is nearly useless — the visitor has to memorize it, switch apps, and type it in. A click-to-call button is a link wired with tel: so a single tap opens the dialer with your number already loaded. For contractors, this is one of the single highest-return changes you can make.
The button should live in the header of every page, be big enough to tap with a thumb, and use a color that stands out from the rest of the site. Don't hide it in a menu. Don't bury it in the footer. Someone with a leaking roof at 9pm shouldn't have to hunt for how to call you.
Bonus: click-to-call buttons are trackable. You can see how many people tapped, which pages they were on, and what time of day — useful for figuring out where the calls are actually coming from.
Real example
A plumber's site listed the phone number only in the footer as small gray text. Adding a bright 'Call Now' button in the sticky header on every page — with a tel: link — took mobile calls from about 40 a month to over 90, with the same traffic.
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