How to Write Google Ads Copy That Actually Gets Clicks

Google Ads copy works when it mirrors the language of the search that triggered it, then gives the person one clear reason to choose you over the four other ads on the page. That means the query in your headline, a specific differentiator in the second line, and an obvious next step. Clever wording is not the job. Relevance and specificity are. Across the accounts we manage, ad copy is the cheapest lever available and the one most businesses never pull. One of our long-term clients, a talent agency, lifted their click-through rate from 7.50% to 15.99% over the partnership, and their average CPC dropped from $3.84 to $2.79 in the same period. Same budget, same market, better copy and tighter ad groups. In this guide:

Why Most Google Ads Copy Gets Ignored

Australian business owner reviewing Google Ads copy in a page of search results Open the search results for almost any Australian service keyword and read the ads. They all say the same thing. Quality service. Trusted local team. Free quotes. Call today. None of that is wrong. It is just invisible. When every ad on the page makes the same claim, the claim stops carrying information, and the searcher defaults to whichever result sits highest or looks closest to their suburb. The mistake underneath this is writing copy about the business instead of about the search. The business knows what it offers. The searcher only knows what they typed.

Start With the Search Term, Not Your Product

Before writing a single headline, open your search terms report and read what people actually type. Not your keyword list. The raw queries. You will notice the same thing we do on nearly every audit. The wording people use is more specific and more anxious than the wording businesses use. Someone does not search “plumbing services”. They search “hot water not working Parramatta” or “emergency plumber open now”.

Build tightly themed ad groups first

Group those queries by intent, then build tightly themed ad groups around each group. One theme, one set of ads. That is what allows the headline to match the search, which is also what Google’s expected click-through rate component is measuring when it sets your Quality Score. If your ad group contains twelve loosely related keywords, no headline can match all of them, and the copy goes generic by default. The structural problem creates the copy problem. It is the same reason a sloppy negative keyword list quietly makes your writing worse.

Headlines Are Where the Click Is Won or Lost

Infographic breaking down the three jobs of Google Ads copy headlines in a responsive search ad Responsive search ads give you up to 15 headline slots, and Google shows three at a time in shifting combinations. So you are not writing one ad. You are writing a pool of interchangeable parts that has to make sense in any order. Give your headlines three jobs and cover each one several times over.
  • Match the query. Two or three headlines that echo the search almost word for word. “Emergency Plumber Parramatta”. “Hot Water Repairs Same Day”.
  • Name the differentiator. What is true about you that a competitor cannot copy in an afternoon? Response time, guarantee, licence, years in the trade, fixed pricing.
  • Remove the risk. No call-out fee. Licensed and insured. Free quote in 60 minutes. Fixed price before we start.
The trap is writing 15 headlines that are all variations of the same sentence. Google will happily rate that ad strength Excellent and it will still perform like one ad. Variety of message matters more than variety of wording.

Descriptions Are Where You Handle the Objection

You get two descriptions at 90 characters each. Do not spend them repeating the headline. Spend them answering the question the searcher has not asked yet. How fast can you get here? Do you cover my suburb? What does this usually cost? Am I about to get a phone quote that doubles on arrival? We had a carpet cleaning client in Sydney whose cost per lead sat at $108 when they came to us. It came down to $70 through weekly search term work and copy that named the suburbs served and the turnaround time. The clicks got fewer and better at the same time. That is the pattern worth internalising. Copy that qualifies costs you volume and saves you money.

The Details Most Businesses Skip

Ad Strength is not a performance metric

Ad Strength measures how well you have followed Google’s formatting preferences, not how well the ad sells. We regularly run ads rated Good that outperform Excellent ads in the same account. Do not sacrifice a specific, high-converting headline to chase a rating.

Pin sparingly

Pinning locks a headline to a position. It is useful for a compliance line, a price point, or a brand name that must always show. Pin everything and you have rebuilt an expanded text ad with extra steps, which is worth understanding properly if you are still working through the shift from ETAs to responsive search ads.

Assets do real copy work

Sitelinks, callouts and structured snippets add lines to your ad at no extra cost and take up more of the page. Most accounts we audit have four sitelinks written once years ago and never touched since.

How to Test Google Ads Copy Without Wasting Budget

Small business owner reviewing Google Ads copy test results on a laptop dashboard Do not judge ad copy on low volume. If an ad group has produced 40 clicks and one conversion, you do not have a result. You have noise, and acting on it will cost you the ad that was actually working. Give a copy test either a few hundred clicks per ad group or two to four weeks, whichever comes first. Read the results by ad group rather than blended across the account. Blended data hides the fact that your best copy and your worst copy are usually sitting in different campaigns doing different jobs. Change one variable at a time. If you swap five headlines and rewrite both descriptions at once, you will get a different number and no idea what caused it.

Clicks Are Not the Point

Comparison infographic showing vague versus specific Google Ads copy and the results each produces It is worth separating the two things ad copy can do. It can get more people to click, and it can get the right people to click. Those are not the same outcome and they pull in opposite directions. Vague copy gets a good click-through rate because it does not exclude anyone. Specific copy gets a lower click-through rate and a better cost per lead, because the people who were never going to buy read the price or the service area and keep scrolling. An appliance repairer in north-west Sydney we work with generated 123 leads over five months at around $63 per lead, and 80% of those leads converted into actual jobs. That conversion rate is not a sales training result. It is what happens when the ad copy tells people exactly what they are getting before they call. If your click-through rate is climbing and your cost per conversion is climbing with it, the copy is attracting the wrong search intent. Worth reading alongside what a good click-through rate actually looks like in Australia, and worth checking that your landing page delivers what the ad promised before you blame the copy. All of this sits inside the wider picture of how Google Ads works for Australian businesses, and copy is only one of the levers.

Frequently Asked Questions About Google Ads Copy

How many headlines should a responsive search ad have?

Use all 15 if you can write 15 that say genuinely different things. If you can only write eight distinct messages, write eight. Google needs variety of message to test properly, and padding the ad with rewordings of the same claim gives the system nothing useful to work with.

Should I include prices in my Google Ads copy?

Yes, if your pricing is a differentiator or if you want to filter out people outside your range. Naming a starting price or a fixed call-out fee will reduce your click volume and usually improve your cost per lead. If your pricing is highly variable, use a range or a “from” figure rather than leaving it out entirely.

Does ad copy affect Quality Score?

It affects two of the three components. Expected click-through rate and ad relevance both respond to how closely your copy matches the keywords in the ad group. Landing page experience is the third component, and copy cannot fix a landing page that does not match the promise in the ad.

How often should I change my Google Ads copy?

Review quarterly, change when you have a reason. Constant rewriting resets the learning and means you never accumulate enough data on any one version. The exception is seasonal offers and anything time-sensitive, which should come out the moment it expires.

Why is my ad copy getting clicks but no conversions?

Usually one of three things. The copy is promising something the landing page does not deliver, the search intent is wrong for the offer, or the copy is too vague and is pulling in people who were never going to buy. Check the search terms report first, then the landing page, then the copy itself.

Want Google Ads Copy That Earns Its Click Cost?

Most accounts we take over have the same problem. The structure is fine, the budget is fine, and the ads have not been rewritten since the account was built. That is usually the fastest improvement available, and it is where we start. We manage Google Ads for Australian businesses with no lock-in contracts and direct access to the person running your campaigns. You can see what that has produced for other clients before you commit to anything. Talk to us about your Google Ads campaign.