Google Ads suits plumbing because the demand is explicit and urgent: someone with water on the floor types what they need and calls the first business that looks capable of turning up. It also drains budget faster than most trades, because plumbing keywords sit next to a huge volume of DIY, parts and training searches. The difference between those two outcomes is almost entirely structure.
Here is the build we use for Australian plumbing accounts.
Separate emergency from planned work
These are two different businesses and they should never share a campaign. Emergency searches — burst pipe, blocked drain, no hot water, emergency plumber near me — are decided in a minute, on a phone, by whoever answers. Planned searches — hot water system replacement, bathroom renovation plumber, pipe relining cost, gas fitting — are compared over days.
Splitting them lets you bid differently, schedule differently and send each to a page that matches the intent. It also stops the emergency budget from being consumed by people gathering renovation quotes, which is the most common structural fault we find.
A sensible structure looks like: an emergency campaign, a drains campaign, a hot water campaign, a gas fitting campaign if you hold the licence, a commercial or strata campaign if you want that work, and a cheap brand campaign to defend your own name.
After-hours bid schedules
The most profitable hours in plumbing are the ones most competitors do not bid on. Overnight, weekends and public holidays carry lower competition and higher urgency, and callers at those times almost never shop around.
The condition attached to this is simple and non-negotiable: only bid in hours you will actually answer. An after-hours schedule with an unanswered phone buys clicks and produces nothing. If you use an answering service, test it yourself at 1am before you fund the schedule.
Set the schedule around your real availability, then adjust it once you have enough data to see which hours produce booked jobs rather than enquiries.
Call-only ads and call assets
For emergency campaigns, the objective is a phone call, not a website session. Call-only ads remove the landing page from the equation entirely, which suits overnight traffic where nobody is reading about your company history.
Use them alongside call assets on the standard search ads during business hours, when some callers will still want to look at the site first. Set call reporting on so calls of a meaningful duration are recorded as conversions, and pick the duration threshold based on how long a real booking call takes in your business — a fifteen-second call is a wrong number.
The negative keyword list
Build it before launch and extend it weekly from the search terms report. For plumbing, the standard exclusions cover:
- DIY intent — how to, fix myself, unblock, drain cleaner, plunger, YouTube, diagram
- Parts and products — tap washer, flexi hose, hot water element, Bunnings, supplies, spare parts
- Training and employment — apprenticeship, course, licence, jobs, salary, TAFE
- Free and cheap modifiers where you do not compete on price
- Adjacent trades you do not offer — electrician, roof plumbing, pool, septic, HVAC, unless you genuinely do them
- Suburbs and regions outside your service area
- Brand names of manufacturers when the searcher is looking for the manufacturer rather than an installer
The search terms report is where accounts are won. A weekly ten-minute review that adds negatives and pauses obviously wasteful terms does more for cost per job than most bid strategy changes.
Location targeting and radius
Use presence targeting rather than presence-or-interest, so you are paying for people who are in your service area rather than people reading about it from elsewhere. Set the radius to reflect how far you will genuinely travel for the job type in that campaign — an emergency radius is usually tighter than a hot water replacement radius, because drive time eats the margin on a call-out.
Exclude the outer suburbs that generate clicks and never produce a booked job. You will only know which ones those are after a few weeks of location reporting, so check it monthly.
Landing pages that match the ad
Every campaign should land somewhere specific. An emergency ad should not land on a homepage that lists twelve services and a company history. It should land on a page with the phone number visible without scrolling, the suburbs served, the response commitment, licence and insurance details, recent reviews and nothing else competing for attention.
Speed matters more here than almost anywhere. The traffic is on mobile, often on patchy reception, and often stressed. A page that takes several seconds to render loses the call to the next result. Test on a real phone on mobile data, not on the office wi-fi.
Match the language of the ad to the heading of the page. If the ad says blocked drains, the page should say blocked drains.
Call tracking, or you are guessing
Plumbing enquiries arrive by phone, which means an account measured on form submissions is measuring the minority of its results. Use dynamic number insertion so each visitor sees a tracking number, connect it to the ads account, and record the outcome of each call.
The outcome part is where most businesses stop, and it is the part that matters. A call is not a conversion; a booked job is. Once you can see which campaigns and which suburbs produce booked jobs, budget decisions become obvious and arguments about cost per lead stop being useful.
What to test, and what to leave alone
Trade accounts rarely have the volume to separate two similar ad variants with any confidence, so most small tests produce noise. Run the large ones instead: a dedicated emergency landing page against the general service page, call-only against standard ads overnight, a tight radius against a wider one, or a manual schedule against always-on.
One more thing worth testing is the offer itself. Plumbing ads are largely interchangeable — the same promises about being licensed, insured and available. A concrete, honest differentiator such as a stated response window, a fixed call-out fee, or upfront pricing before work starts usually moves the click-through and call rate more than any headline rewrite.
Change one thing at a time, give it long enough to gather real data, and judge it on booked jobs. If a test cannot plausibly move the number of jobs enough for you to notice, it is not worth the weeks it will take.
For how paid search sits alongside the rest of the program, see our plumber marketing and SEO page and the digital marketing for tradies hub. If you are deciding how much of the budget belongs in ads at all, read what plumber marketing costs in Australia, and emergency versus planned plumbing marketing covers which campaigns are worth the most to your margin.
