Call tracking for plumbers: which calls came from your website?

You can’t tell from the phone alone, and Google’s free counts show taps on a call button, not calls. A plumbing company learns which calls came from its website in three ways: count the taps, ask every caller how they found you and record the answer on the job, or give each source its own tracking number. Asking costs nothing and catches night calls and the truck. Tracking numbers cost money and end the guessing.

Why a plumbing call arrives without a label

A form submission can carry the page it came from. A phone call carries a number and a voice. Nothing in the ring says “website”, “Google profile” or “saw your van on Elm Street”.

Plumbing makes this harder. The Bureau of Labor Statistics says most plumbers “work full time, including nights and weekends” and are “often on call to handle emergencies”. The calls that matter most arrive when the office is closed, on the on-call tech’s cell or at an answering service, from someone standing in water. Nobody in that conversation is thinking about marketing.

Then there are the calls no tool can see. Someone reads your number on a laptop and dials it from their kitchen phone. A customer from two years ago calls the number saved in their contacts. A neighbor reads it off your truck. Each of those is a real job with a real source, and none leaves a trace on your website.

So the honest answer starts with what each free count does and does not measure.

What Google’s Calls number actually counts

The Business Profile performance report has a Calls figure, and its definition is narrow: “The number of times a customer clicked on the call button on your Business Profile.” It counts taps. It does not say whether the call connected, how long it lasted, or whether anyone answered.

Two more limits. Performance data “is available only for verified Business Profiles”, and Google removed call history from profiles on July 31, 2024. Calls still reach you, and the button now dials the number you supplied, but there is no list of who called and when inside Google anymore.

For a service-area plumber with no storefront, that profile button can be the busiest door you have, and it is not your website. If the question is “how many calls came from Google”, the profile count answers part of it. If the question is “how many came from the website”, it answers none of it. The rest of the profile report, and Search Console for the site, are covered in the local SEO guide for plumbers.

Counting taps on the website’s phone number

The website equivalent is counting taps on the number. It needs setup: a tag on the site and a small script that records the tap. Google’s own help page for the Ads version of this is blunt about what you get: “this feature only tracks clicks on your phone number, not actual phone calls.”

Taps are a useful trend line. If website taps doubled the month you published a water heater page, something happened. They are not a job count, and treating them as one flatters the website on slow days and undercounts it when people copy the number by hand.

The free method: ask on every call

The cheapest call tracking a plumber can run is one question at booking: “How did you hear about us?” It works only if it is asked every time and the answer comes from a fixed list, not free text.

A list that fits plumbing:

• Google search, then our website
• Google Maps or the Google profile
• Google ad or Local Services ad
• Saw the truck
• Friend, neighbor or contractor referral
• Repeat customer
• Other, with one word

Put the list where the job is booked so the answer lands on the job, not on a sticky note. Field software already has the slot. In ServiceTitan, “CSRs can manually attach a marketing campaign to any call. This attaches the campaign to the job.” Jobber has a Lead Source field on the client record, on its Grow, Connect and Core plans, and its default list already includes Google and Vehicle wrap.

Customers can only report what they remember, and to a caller, Maps, search results and your site can all look like “Google”. Read the numbers as direction, not precision, and split “Google” into search, Maps and ads only if the caller can actually tell you which.

Adding tracking numbers without hurting your listing

A tracking number is a separate number that forwards to your line and logs each call. Put one number on the website, another on the profile, another on the truck, and the number that rang tells you the source. This is the only method that does not depend on memory.

The risk is your Google listing. Google’s guidelines do not mention tracking numbers by name, but they set conditions any number has to meet: “Provide a phone number that connects to your individual business location”, “Use a local phone number instead of a central call center helpline number whenever possible”, and “The phone number must be under the direct control of the business.”

Google also allows “up to 2 more phone numbers” beside the primary. The setup tracking vendors recommend uses that: the tracking number as primary, and your real business line as an additional number. CallTrackingMetrics, one such vendor, says listing the main number there addresses “any worries about consistency” and signals the number is still in use.

Local Services Ads already track their own calls

If you run Local Services Ads, Google is tracking those calls for you, because it bills by them. “You’re charged for each valid lead you receive through your Local Services ad.” Valid leads include answered calls, voicemails, messages and this one: “You missed a phone call during your business hours and the customer stays on the line for more than 20 seconds.”

For a plumber, that last line is the one to read twice. Unanswered calls “are only charged when they happen during your active ad schedule and within your business hours”. List 24-hour hours to catch emergencies, miss the 3am call, and it can be billed. Set the hours to the hours someone actually answers.

Poor leads can be reported in “the Feedback Survey for that lead”, and Google says charged leads “may be issued credits automatically if later determined to be low quality”, in most cases within 30 days. It also says it “no longer supports credits for “job type not serviced” and “geo not serviced” leads”, so keep the job types and areas on the ad to what you really do.

One date matters for plumbers in particular. Local Services Ads are moving into Google Ads as Performance Max campaigns, starting in August 2026 with select U.S. home service advertisers “such as plumbing, HVAC, and roofing”, and service-area businesses without storefronts in late 2026. Google’s page says “Your Local Services Ads performance reports will not transition to Google Ads.” Download your historical performance reports before your account moves.

What to write down each month

Pick one day a month and fill in one row. Five minutes, and after a season you can answer the question this post started with.

The column that pays is “booked jobs by source”. Taps tell you interest. Jobs tell you money. If the website line stays near zero while the profile line climbs, the site is not doing its job and the profile is carrying you. If both climb, check whether your Maps position moved too: how to check your Google Maps ranking walks through the method.

If you want a site built around that call button and a view of where you rank from every town you serve, plans are on the pricing page.