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    Proof
    Aussie Plumbing — ad spend scaled 1.8× with enquiries up 2.1×, so each enquiry cost lessI-ELEC — a 231-page electrician website for Inner SydneyWhat a plumbing lead costs on Google AdsWhat a lead costs on Google Ads, industry by industrySLS Solicitors — cost per recorded Google Ads conversion down 58.48%How much should a trade business spend on marketing?State Choice Plumbing — a drains, hot water and gas websiteAussie Drains — a 600-page drain website for SydneyWhat an electrician lead costs on Google AdsAussie Electrical — a 650-page electrical website for SydneyThe most efficient ways for a trade business to get leadsEOL Melbourne — click-to-enquiry rate up from 28% to 33.4%What a cleaning lead costs on Google AdsAlliance Plumbing — ad spend scaled 1.8× with enquiries up 2.1×, so each enquiry cost lessImpress Blinds — cost per recorded Google Ads conversion down 62.63%FixCare Property — cost per enquiry down 56.36%Rubbish Removal WA — cost per enquiry down 53.18%Floral Cakery — cost per enquiry down 49.82%ILLUMINATE Laser Emporium — cost per enquiry down 48.54%Sydney Fence Painting — cost per enquiry down 33.68%Alliance Plumbing — cost per enquiry down 29.6%Gridless Build Solutions — cost per enquiry down 29.16%FacilityWorx — cost per enquiry down 23.62%Cornerstone Roofing — cost per enquiry down 20.47%Council finance — budgeting and workforce designCouncil planning — clearer approvals and reportingCultural audiences — media strategy and creative conceptsCommunity participation — surveys, maps and project pagesPublic-sector research — survey design and analysisPublic art — site studies and visual conceptsRegional identity — visitor guides and wayfinding conceptsCouncil systems — integration and migration planningA pressure washing business — service-led search campaignsA pressure washing business — a clear enquiry journeyA carpet cleaner — Google Ads built around cleaning servicesA roofing company — campaigns for repairs and restorationA CCTV installer — campaigns for security enquiriesA fence painter — search campaigns for specific surfacesA maintenance business — live in 8 weeks, 3 stacks gone5.0 across every Google review$120M+ in media under management250+ active engagements across five countries
    Newcastle Plumbing

    Plumbing, hot water and gas · Newcastle and the Hunter, NSW

    Newcastle Plumbing: 18% of Google Ads clicks became calls or forms

    Newcastle Plumbing turned 18% of its Google Ads clicks into calls and web forms in the first six days of ads. That is more than one in six clicks. Ads aimed at searches naming a local town turned clicks into enquiries at 1.8 times the rate of service ads, most web forms were sent in the evening or overnight, and 84% of clicks came from phones.

    Services
    Google Ads management · Enquiry tracking and reporting · Landing pages on the client's website
    Talk to us about your account

    The results

    What changed for Newcastle Plumbing.

    Each figure names the window it covers. Use the info button on a tile to see how it was measured.

    • Headline result

      18%

      Google Ads clicks that became an enquiry, by phone call or web form

      First six days of Google Ads

    • 1.8×

      Enquiry rate from town ads compared with service ads

      First six days of Google Ads

    • 61%

      Web forms sent between 5pm and 7am

      First six days of Google Ads

    • 84%

      Google Ads clicks made on a phone

      First six days of Google Ads

    • 10%

      Click-through rate: times an ad was shown that ended in a click

      First six days of Google Ads

    How we measured

    The window is the first six days of Google Ads: six complete days counted from the first day the ads ran, in Sydney time, which is also the account's time zone. Enquiries are tracked phone calls and web forms traced to Google Ads, with test entries made while the website was being checked removed; a person who got in touch more than once is counted once, at their first contact, and a web form sent without an ad click is left out. Calls are counted as the tracked numbers logged them, which is connected calls only, so very short or unanswered calls do not appear and the enquiry rate errs on the low side. The enquiry rate is enquiries divided by Google Ads clicks over the same days. Clicks, impressions, devices and the hour of each click are as reported by Google Ads; the device of an enquiry is the device of the ad click behind it. The town campaign targets searches naming a suburb or town; regions follow the six regions on the client's website. Whether a search named a place uses the search the customer typed where it was recorded, and the ad's matched search phrase otherwise. Service groups follow the job each ad group was written for. Won-job values are not part of this study, which reports enquiry ratios only. All percentages are rounded down. The figures rest on a small number of enquiries from a new account, so they will move as more weeks come in.

    In one minute

    The 60-second version

    Newcastle Plumbing, from the brief to the result in 5 short slides.

    1. The business

      A local plumber for Newcastle and the Hunter

      Newcastle Plumbing sends its own licensed plumbers to drains, hot water, leaks and gas jobs across Newcastle, Lake Macquarie, Maitland, Port Stephens, the Hunter Valley and the northern Central Coast.

      Newcastle Plumbing home page with call and quote buttons, problem shortcuts and a quote form
    2. The problem

      A new Google Ads account that had to work from week one

      The account had no history. It had to bring in calls and forms from the first week, and every enquiry had to trace back to the ad and the page that produced it.

      Newcastle Plumbing service areas map of six Hunter regions with a suburb finder
    3. What we built

      Town ads to town pages, service ads to service pages

      One campaign targets searches naming a suburb or town and lands on that place's page. The other targets jobs such as hot water, leaks and relining and lands on the matching service page.

      Newcastle Plumbing suburb page for Merewether, with a call button, offer cards and a quote form with the suburb filled in
    4. What happened

      More than one in six clicks became an enquiry

      18% of ad clicks became a call or a web form in the first six days, and the rate stayed above one in six as the ads reached more searches. 84% of clicks came from phones.

      18%of Google Ads clicks became an enquiry, first six days

      Newcastle Plumbing service page on a phone with a fixed Call and Book bar
    5. What we learned

      Town names converted best, and forms owned the evening

      Town ads turned clicks into enquiries at 1.8 times the rate of service ads. 61% of web forms were sent between 5pm and 7am, while 41% of ad clicks came in those hours.

      1.8×enquiry rate from town ads compared with service ads

    Insights

    What the data showed

    What Newcastle Plumbing’s own records showed once the work was live. Open a card for the full finding and how it was measured.

    • Local

      1.8×

      Town ads turned clicks into enquiries at 1.8 times the rate of service ads.

      • Town ads: clicks that became enquiries28%
      • Service ads: clicks that became enquiries15%

      28% of clicks on town ads became enquiries, against 15% for service ads. The town campaign drew 21% of clicks but 34% of enquiries, and town ads brought in enquiries in all six regions the business covers. Each town ad lands on a page written for that town, which suits someone who wants a local plumber.

    • Timing

      61%

      61% of web forms were sent between 5pm and 7am, outside normal business hours.

      • Google Ads clicks made between 5pm and 7am41%
      • Web forms sent between 5pm and 7am61%

      Web forms leaned toward the evening: 61% were sent between 5pm and 7am, while 41% of ad clicks came in those hours. People who searched after work tended to send their details through the quote form. The form is the after-hours front door, so a prompt call back the next morning matters as much as a quick answer during the day.

    • Device

      84%

      84% of ad clicks and 81% of enquiries came from phones.

      • Phones84%
      • Computers12%
      • Tablets3%

      Most people found the ads on a phone and got in touch from it. That is why the website keeps a call button in the header on a phone and a Call and Book bar fixed to the bottom of service pages, so ringing or booking never means scrolling back to the top.

    • Service

      40%

      Hot water and gas brought in 40% of enquiries from the service ads, the largest single group.

      • Hot water and gas40%
      • Leaks, shower seals, taps and gutters32%
      • Kitchen, emergency and general16%
      • Drains, relining and stormwater12%

      Hot water and gas led the service enquiries, with leaks, shower seals, taps and gutters next. The rest spread across drains, stormwater, kitchen plumbing and general searches for a plumber. No single page brought in more than 8% of all enquiries, so the breadth of the service pages is doing real work.

    Newcastle Plumbing

    Website development · Newcastle Plumbing

    We built their website, too.

    Explore the website we designed for Newcastle Plumbing: the pages, the mobile experience and the path to an enquiry.

    Read full website case study
    Newcastle Plumbing home page with call and quote buttons, problem shortcuts and a quote form

    The case study

    The project, connected.

    The brief, the work and what it delivered.

    1. The starting point

      Newcastle Plumbing

      Newcastle Plumbing is a local plumbing business with its own licensed plumbers, covering Newcastle, Lake Macquarie, Maitland, Port Stephens, Cessnock and the Hunter Valley, and the northern Central Coast.

      Plumbing, hot water and gas · Newcastle and the Hunter, NSW

      Newcastle Plumbing

      SoudCoh services

      • Google Ads management
      • Enquiry tracking and reporting
      • Landing pages on the client's website
    2. What we put in place

      The campaign work

      • A town campaign targeting searches that name a suburb or town the business covers, with every ad sending people to that place's own page.
      • A service campaign covering jobs from hot water and gas to leaks, shower seals, gutters, drains and kitchen plumbing, with each job's ads sending people to the matching service page.
      • Tracked calls and web forms traced to the campaign, the ad group and, where recorded, the search behind each enquiry, with test entries removed.
      • A first-week review of enquiry rates by campaign, device, time of day and service theme.
    3. What the project delivered

      The outcome

      18% of Google Ads clicks became a call or web form in the first six days of ads, with town ads turning clicks into enquiries at 1.8 times the rate of service ads.

    In this case study

    White paper · PDF

    Marketing for home services in Australia

    58 pages · 2.3 MB

    Download this PDFRead it on the page

    Newcastle Plumbing turned 18% of its Google Ads clicks into calls and web forms in the first six days of ads. That is more than one in six clicks, and the rate held as the ads reached more searches. Ads aimed at searches naming a local town did best, and the way people got in touch changed with the time of day.

    The business

    Newcastle Plumbing is a local plumbing business with its own licensed plumbers. It takes on blocked drains, hot water, leaks, burst pipes and gas work across Newcastle, Lake Macquarie, Maitland, Port Stephens, Cessnock and the Hunter Valley, and the northern Central Coast. Customers get a written, fixed price before any work starts.

    The ads send people to the website we built for the business, which has its own page for each service and each suburb it covers. That build is covered in the Newcastle Plumbing website case study.

    What we set out to do

    The Google Ads account was new, with no history to lean on. It had to start bringing in calls and forms from the first week, and every enquiry had to be traced back to the ad and the page that produced it. Six days is too early to judge the account on won work, so this first read is about enquiries: how often a click turns into a call or a form, which ads do it best, and when and how people get in touch.

    What we built

    The account has two campaigns. The town campaign targets searches that name a suburb or town the business covers. It is split by suburb and region, and every ad in it lands on the page for that place, with a call button and a quote form; on a suburb page the suburb is already filled in. The service campaign targets specific jobs, from hot water and gas to leaking taps, shower seals, gutters, pipe relining and stormwater. Each job's ads land on the matching service page, and general searches for a plumber land on a general page such as the home page or the offers page.

    Newcastle Plumbing suburb page for Merewether, with a call button, offer cards and a quote form with the suburb filled in
    Town ads land on the suburb's own page, with the call button first and the suburb already filled in on the quote form.

    Every call and form from the ads is traced to the campaign and ad group that produced it and, where it was recorded, the search behind it. Calls come in on tracked numbers on the website. Test entries made while the site was being checked were removed before anything was counted, and a person who got in touch more than once is counted once, at their first contact.

    What happened

    Over the first six days of Google Ads, 18% of ad clicks became an enquiry, by phone call or web form. About one in ten times an ad was shown, someone clicked it. The enquiry rate stayed above one in six in both the first three days and the next three, as the ads were opened up to more searches.

    Enquiries came by both routes, tracked calls and the quote form on the website. Almost half of all enquiries, 47%, came from searches that named a place, whether a suburb, a town or Newcastle itself.

    What the first week taught us

    Town ads turned clicks into enquiries best

    28% of clicks on town ads became enquiries, against 15% for the service ads: 1.8 times the rate. The town campaign drew 21% of clicks but 34% of enquiries. Town ads brought in enquiries in all six regions the business covers: Newcastle, Lake Macquarie, Maitland, Port Stephens, Cessnock and the Hunter Valley, and the Central Coast. A search that names a town is a sign the person wants someone local, and the page they land on is written for that town.

    Web forms carried the evening

    61% of web forms were sent between 5pm and 7am, while 41% of ad clicks came in those hours. People who searched after work tended to send their details through the quote form. The form is the after-hours front door, so a prompt call back the next morning matters as much as a quick answer during the day.

    Phones did most of the work

    84% of ad clicks and 81% of enquiries came from phones. That is why the website keeps a call button in the header on a phone and a Call and Book bar fixed to the bottom of service pages, so the next step is always in reach.

    Hot water and gas led the service enquiries

    Among enquiries from the service ads, hot water and gas made up 40%, the largest single group. Leaks, shower seals, taps and gutters came next. The work was spread widely: enquiries arrived through town pages, service pages and a couple of guides, and no single page brought in more than 8% of them.

    These are the first six days of a new account, so the figures rest on a small base and will move. The direction is clear enough to act on: keep the town campaign well funded, make sure web forms get a fast call back, and keep the phone layout simple.

    How we measured it

    The enquiry rate is enquiries traced to Google Ads divided by Google Ads clicks over the same days. Enquiries are tracked calls and web forms from the ads, with test entries removed and each person counted once, at their first contact. Calls are counted as the tracked numbers logged them, which is connected calls only, so the enquiry rate errs on the low side. Clicks, impressions and devices come from Google Ads. Times are Sydney time. Percentages are rounded down, and the town-to-service comparison is rounded down to one decimal.

    For a plumbing business that wants the same view of its own ads, see our Google Ads management and how we trace enquiries back to the ad.

    Key campaign decisions
    • More than one in six Google Ads clicks became a call or a web form in the first six days of ads, and the rate held as the ads reached more searches.
    • Town ads, which land on the suburb's own page, turned clicks into enquiries at 1.8 times the rate of service ads.
    • Web forms leaned to the evening: 61% were sent between 5pm and 7am, so a fast call back the next morning matters.
    • 84% of ad clicks came from phones, which is why the call button and the Call and Book bar stay in reach on a phone.

    Tags

    • Google Ads
    • Plumbing
    • Newcastle and the Hunter, NSW

    That is one account. Yours is a different one.

    We read your ads, your search presence and your tracking the same way this one was read, and tell you what we would change first.

    What the results measure.

    The definitions behind the campaign results, from enquiries and conversion rates to advertising spend.

    Conversion
    An action recorded under the account’s conversion setup, such as a tracked call, form submission, booking or purchase. Platform call/form enquiries are described separately in the study; repeat calls can be separate events, so enquiries are not necessarily unique people.
    Cost per job · cost per lead
    Advertising spend divided by the relevant recorded enquiry or job count. The study identifies the denominator. Enquiry cost is considered alongside lead quality and job value.
    Conversion rate
    The share of people who clicked the ad and then did the thing. A high click count with a low conversion rate usually means the ad and the page are promising different things.
    Ad spend
    Money spent on the advertising platform. The enquiry costs and revenue-to-ad-spend figures here exclude agency fees and the cost of delivering the client’s service.
    The measurement window
    The period covered by the result, with spend and outcomes drawn from the same reporting window.
    A starting point
    Starting values appear beside the resulting figure when the account history is available.
    Qualified lead
    An enquiry that matched the service and the service area, so it was worth someone picking up the phone for. Where a study says qualified, somebody checked.
    An anonymised client
    A project published without the client’s name. The page identifies its sector and explains the scope of the work.

    Put your own numbers to work: work out your own cost per lead, with your own click price and close rate. It takes about a minute and asks for nothing.

    How we run accounts

    The two numbers behind this result.

    Every account we run follows the same written rules, published on the SoudCoh Compound page. This result rests on two of them: deciding what counts as a real enquiry, and starting each account with what the others learned.

    • Rule 01

      Count real enquiries only

      The number it moves: True cost per lead

      We agree which calls, forms, bookings or sales count as a result, and a real test enquiry goes through every tracking path before the campaign goes live.

    • Rule 08

      Every account starts with what the others learned

      The number it moves: Waste blocked before the first click

      Every change on an account like this one is written to that client's change history, and what it teaches, never the client's numbers, goes into the next account's starting point.

    If you want one of these

    What actually happens after the first call.

    Start with your goals and current setup. We review the opportunity, agree the work and plan the next stage with you.

    1. The call

      Thirty to forty-five minutes, free

      What you sell, who buys it, and what one customer is worth to you. No deck. You leave with a real number for your situation rather than a range.

    2. Week 0

      The audit

      We open your account — or your competitors' ground, if you do not have one yet — and write down every leak we can find. That list is yours whether or not you work with us.

    3. Week 1

      The build

      Everything the account needs before it can spend a dollar: what it will bid on, what it must never pay for, the ad copy, the assets, the landing pages and the tracking. It waits in our approval queue, and a real test enquiry goes through every tracking path before anything is live.

    4. Day one

      You press go

      Campaigns are created paused, every time, so you can read the whole build first. You activate when you are ready, not when we are.

    5. Days 1–14

      The clean

      The busiest fortnight your account will ever have. Search terms read daily, waste negated, early winners promoted, ad copy iterated against what is actually being served.

    6. From there

      Rhythm

      Weekly optimisation, reporting on a fixed cadence whether the news is good or bad, and a proper conversation each quarter about where the next block of budget should go.

    Before you ask us anything

    Here is what everybody asks first.

    FAQ

    The questions this raises.

    How the results were measured and how the approach could apply to plumbing businesses.

    The first call is free and there is no deck.

    Book a call
    How was the 18% for Newcastle Plumbing worked out?

    We took every tracked call and web form traced to Google Ads over the first six days of ads, removed test entries, counted each person once, and divided by the clicks Google Ads recorded over the same days. The result is rounded down to a whole percentage.

    Why is there no return on ad spend figure?

    Return on ad spend needs the value of won jobs, and six days is too early to judge an account on won work. This study sticks to what can be measured fairly so far: clicks, enquiries and how people got in touch. A return figure makes sense once enough enquiries have been quoted and won.

    What is a town ad?

    An ad in the town campaign, which targets searches that name a suburb or town the business covers. Each one sends people to that place's own page on the website, with a call button and a quote form. Clicks on these ads became enquiries at 1.8 times the rate of the service ads.

    When did the web forms come in?

    Mostly outside business hours. 61% of web forms were sent between 5pm and 7am, while 41% of ad clicks came in those hours. People who searched in the evening tended to send their details through the quote form, so a fast call back the next morning is part of the job.

    What do the results in this Newcastle Plumbing case study measure?

    Campaign results describe the enquiries or job outcomes reported for the client. Each figure identifies what it measures.

    Which records support these results?

    Result basis: First six days of Google Ads. The labels distinguish advertising conversions, call/form enquiries and won-job revenue. Enquiry events can include repeat calls; booked jobs are reported separately.

    Would this work for plumbing businesses like mine?

    We assess your service area, competition, margins and customer value, then build a plan around the opportunities in your business. The first call establishes the priorities, budget and tracking for that work.

    Why does this study show a result but not a starting point?

    Where a comparable earlier result is available, the study shows both values. New accounts report their launch result, with the tracking basis explained alongside it.

    Want results like this?

    Thirty minutes on your numbers, and a written list of what we would change first. Yours to keep either way.

    A real conversation and a written list of opportunities.