This isn't really a competition, and treating it as one misses the better answer: most trades businesses need both, weighted toward the phone, with the form catching the visitors the phone alone would lose.
Why the phone tends to win for trades
A 2014 industry report from BIA/Kelsey's Local Commerce Monitor, based on a survey of small and medium businesses, found that 66% rated phone calls as a good or excellent source of leads, compared to 58.2% for online forms. That's an older data point, but the underlying reason hasn't changed: a phone call is a higher-intent action. Someone who calls has already decided this matters enough to talk to a real person right now, which tends to convert into real work more reliably than a form submission that can sit unanswered.
What a form is actually good for
The phone isn't universally better; it just wins for urgent, high-intent trades work. A contact form has real strengths of its own:
- After-hours inquiries. Someone browsing at 11 p.m. isn't going to call, but they might fill out a form if it's easy and they trust a reply is coming.
- People who genuinely don't want to talk on the phone first, and there are more of them than most businesses assume.
- Detailed requests, where someone wants to describe a project with enough specifics that a phone call would just turn into you asking them to email the details anyway.
- A lower-commitment first step for someone still deciding, who isn't ready for a phone conversation yet.
Don't make the form compete with the phone number visually
The most common mistake isn't leaving the form out. It's letting the form dominate the page while the phone number gets pushed to a footer or a separate contact page. See click-to-call: why your phone number belongs in the header for where the number needs to live. The form should exist as a real, easy-to-find second option, not compete with the number for the visitor's first move.
Keep the form short
A long form with a dozen fields loses people who would have converted on a shorter one. Name, contact info, and a short open field for what they need is usually enough. Every additional required field is a chance for someone to give up partway through, especially on a phone.
A reasonable setup
- Phone number in the header, tappable, on every page
- A short form on the contact page, and ideally near the bottom of key service pages, for the visitor who's read enough to be interested but isn't ready to call
- Both mentioned together on your main call-to-action, rather than forcing a choice: "Call now, or send us a message" covers both kinds of visitor in one line
What this looks like for an emergency-heavy trade
For a trade where a meaningful share of business is urgent (a burst pipe, no heat, an electrical hazard), the balance tips even further toward the phone, and the form's role narrows to catching non-urgent inquiries specifically. See designing a website for emergency service searches for how that changes the whole page, not just the button choice. A form that's the first thing an emergency visitor sees, ahead of a phone number, is actively working against the moment that visitor is in.
Questions
Should I remove the contact form if most of my leads come by phone?
No. It costs little to keep, and it catches genuine leads, particularly after-hours ones, that would otherwise be lost entirely rather than converted into a call.
What response time should I promise for form submissions?
Whatever you can actually deliver consistently. A specific, honest promise ("we respond within one business day") builds more trust than a vague "we'll get back to you soon."
Does live chat replace either of these?
It's a third option some businesses add, but it doesn't replace the need for a working phone number and a simple form; it's an addition for businesses that can staff it responsively.