Google Ads for plumbers: how to structure campaigns, set budgets and measure cost per booked job

What Google Ads costs a plumber

Click prices depend on your city, competition and the keyword. The best public benchmark we found is LocaliQ's home services search report, based on 3,211 US campaigns that ran from April 2024 to March 2025 (the figures are medians):

Treat these as a starting point, not a quote. Emergency keywords in big metros can cost far more per click, and a well-run account with good landing pages can beat the median conversion rate.

Campaign structure: emergency vs planned jobs

The most useful split is by how urgent the job is, because urgency changes everything else: when people search, what they will pay, and whether they call or fill out a form.

Inside each campaign, group keywords into tight ad groups by service (drain cleaning, water heaters, sewer line, leak detection), so each ad and landing page matches the search. If you price jobs flat rate, putting "upfront pricing" in the planned-job ads is an easy differentiator. See our guide to plumbing flat-rate pricing.

Keywords and the negative list

Broad match lets Google show your ad for loosely related searches, which is how plumbers end up paying for "plumber salary". Start with exact and phrase match on keywords that clearly mean someone wants to hire a plumber. Once you have a few months of conversion data, you can test broad match with Smart Bidding in a separate ad group.

Check the search terms report every week and add negatives. A starting negative list for plumbing:

• Jobs: jobs, hiring, salary, apprentice, career, school, license exam, union
• DIY: how to, diy, youtube, video, tutorial, yourself
• Parts and retail: home depot, lowes, parts, supply, wholesale, amazon
• Free and cheap: free, cheap (test this one), coupon if you don't offer them
• Wrong trade or job: pool, septic pumping or commercial, if you don't do them
• Out of area: names of cities you don't serve that share a keyword with ones you do

Call assets, ad schedule and location targeting

Call assets

Call assets put a phone number or call button on your ad. Google lets you schedule them so they only show when you can answer, and call reporting uses a Google forwarding number so each call is counted. Turn call reporting on. A call button that rings to voicemail at 10 p.m. burns money and the customer.

Ad schedule

Run the emergency campaign only during hours someone picks up live, whether that is your on-call tech, a service or an AI receptionist. If you cover nights with an after-hours answering service, you can run emergency ads 24/7 and catch the burst pipes others miss. Review results by hour after a month and raise or lower bids by time of day.

Location targeting

• Target by zip code or radius around your shop, matching where you really want to drive. Zip codes give more control when some areas pay better than others.
• In location options, choose presence: people in or regularly in your targeted locations. The default also includes people searching about the area from elsewhere.
• Exclude zip codes you won't serve, and raise bids in your best neighborhoods once you have data.

Search ads vs Local Services Ads

Local Services Ads usually catch the urgent near-me calls at the top of the page. Search ads let you go after specific work like tankless installs or repiping, send people to a page built for that job, and control keywords and hours. Running both, and comparing them on cost per booked job, is the usual setup.

Conversion tracking for calls

Most plumbing leads are phone calls, so a Google Ads account that only counts forms is flying blind. Set up three things:

1. Calls from ads: Google creates a "Calls from ads" conversion when call reporting is on. Set a minimum call length (for example 60 seconds) so hang-ups and wrong numbers don't count.
2. Calls from your website: use a Google forwarding number on your landing pages so calls from ad visitors are tracked too.
3. Booked jobs: import offline conversions (booked or completed jobs) from your field-service software, or at least tag lead source on every job in ServiceTitan, Housecall Pro or Jobber and reconcile monthly.

Budgets: worked examples

The examples below use LocaliQ's plumbing medians for click cost and conversion rate. The booking rate and job values are assumptions for illustration. Plug in your own numbers.

Say your average plumbing ticket is $450 and your gross margin is 50%. Each job is worth about $225 in gross profit, so a $275 cost per booked job loses money on the first visit. It only works if you raise the booking rate, lift average ticket (water heaters, repipes), or count repeat business. Say your booking rate climbs from 50% to 70% because every call gets answered: Example B then books about 15 jobs, and cost per booked job falls to about $195.

Measure cost per booked job

Once a month, divide total ad spend by the jobs booked from ad leads. Compare that number across Search ads, Local Services Ads, SEO and lead marketplaces. Then look at the leaks: calls missed, leads that never got a callback, quotes that didn't close. Answering every call is often the cheapest way to cut cost per booked job, because you have already paid for the click. Our SEO for plumbers playbook covers the free side of the same searches.

Fullweek runs Local Services Ads and Google Search ads on the Growth plan, answers missed and after-hours calls with AI that books into your field-service software, filters spam and fake leads, and reports cost per booked job every month. See pricing or get a free city audit.