For roofing, HVAC, plumbing and electrical, the call button wins: the homeowner has a problem now and wants a person. A Text button next to it catches the growing share who will not phone a stranger. The form is third, for the planned job and for 10 pm, and it works only when it is three fields long and its submission reaches a phone within a minute.
Most contractor sites we audit lead with a six-field form and bury the number.
Where each one goes on a phone
- Call and Text: a fixed bar along the bottom edge, in the thumb zone, on every screen. Real
tel:andsms:links that open the dialer or the messages app in one tap. - The form: second screen for service trades; first screen is acceptable for remodeling and other planned work, as long as the call bar is still there.
- Never: a form in a pop-up, a form that asks for an email before a phone number, or a "Contact" page as the only way in.
The form that gets filled in
Name, phone, one line about the problem. Optionally a photo, because a photo of the leak is worth the paragraph. Every field after that halves the completions. The submission must land as a text to the owner or dispatcher and an email as a backup; a form that drops into an inbox someone checks on Monday is a lost call with a receipt. On our sites the submission arrives as a text within seconds, and the thank-you screen repeats the phone number for the people who change their mind and want to talk.
How the audit checks it
The tap test finds every element on the first phone screen that would place a call or open a booking, and reports whether one exists, how big it is and where. A form on the first screen does not count as a call button. The first phone screen guide explains the thumb zone and the method page the exact rules.
We can't answer the phone on the roof. Isn't a form better for us?
Then the call needs to ring somewhere that answers: the office, a spouse, an answering service with a script. A missed call still beats a form, because the homeowner knows you exist and often texts back. Add call tracking so you see how many you miss.
Should the button say "Call Now" or the number?
The number, as the button's text, with "Call" small above it. Seeing the digits tells the homeowner it is real and local; a generic "Call Now" could go anywhere.
Sources
- Apple Human Interface Guidelines, buttons and controls: a minimum 44 x 44 point hit target.
- The tap test and the first-screen rules: how we measure contractor websites.
See this on your own site.
The free audit measures your site on a real phone: load time, the first screen, the call button, what Google's AI says about you next to the competitors. Written, back within one business day. No call.