Short answer
Google Ads are worth it when you need work now, when you are entering a new suburb, or during a quiet season. They are a waste of money if calls go to voicemail, if you are already booked out, or if your budget is too small to buy meaningful clicks in your town.
Short answer: sometimes, and the times they are not worth it are more common than anybody selling them will admit.
When ads make sense
You need work this month. SEO takes about three months before you can judge it fairly. Ads put you at the top the day they switch on. If the diary is thin now, that difference matters.
You are entering a new suburb. Ranking organically somewhere you have no history takes time. Ads get you visible there immediately while the slower work builds.
Seasonal quiet. Plumbing has predictable dips. Ads let you turn visibility up and down in a way SEO simply cannot.
Emergency work specifically. Emergency searches are high intent and time critical. Somebody with a burst pipe is not comparing quotes, and the top of the page is worth a lot in that moment.
When they are a waste
Calls go to voicemail. Ads amplify whatever is already happening. If nobody picks up, you are paying for somebody else’s callback.
You are already booked out. More enquiries you have to turn down is not a win. It annoys people and eventually shows up in your reviews.
The budget is too small for your market. If your daily budget buys three clicks in a competitive city, the account never gets enough data to improve and you will conclude ads do not work when really they were never given a fair test.
The four ways ad money leaks
Even a well set up account drifts. These are what to check:
- Searches you cannot serve. Without negative keywords you pay for plumbing courses, plumbing supplies, plumber jobs and people hunting a part number. Real clicks, charged at emergency rates, from people who were never going to book you.
- A radius wider than you will drive. Default targeting is generous. If you will not drive forty minutes for a blocked drain, stop paying for clicks from forty minutes away.
- Ads running when nobody answers. Either the schedule matches who picks up, or the after hours line is genuinely staffed.
- Every click going to the home page. Somebody who searched blocked drain should land on a page about blocked drains. This is usually the biggest available lift, and it costs nothing extra in budget.
The thing to check before you hire anybody
How they charge.
A percentage of ad spend means every time they talk you into raising your budget they get a pay rise, and every time they cut wasted spend they take a pay cut. That incentive points the wrong way and almost nobody mentions it out loud.
A flat fee removes the conflict entirely, which is why ads are charged that way here, with your budget paid directly to Google on your own card.
One last thing. Ads buy you visibility on day one. They do not buy you booked jobs on day one. Clicks arrive immediately, enquiries follow within a fortnight or so, and the account improves as it learns. Anybody promising a full diary by Friday is guessing.