Google Ads audit checklist for service businesses

Start with what counts as a lead

A useful Google Ads audit connects campaign spend to real inquiries and the work your business can accept. Begin with your conversion definitions, then review search terms, service areas, landing pages, and the way leads are handled. Bid settings come after that evidence.

Choose a period with enough activity to inspect, record the exact dates, and compare it with a similar period. A seasonal landscaping campaign and an emergency plumbing campaign do not have the same demand pattern. Write down changes to hours, staffing, budgets, or service availability before attributing every movement to the ads.

Keep a short audit record: finding, evidence, proposed change, owner, and review date. That turns a pile of observations into a controlled improvement plan.

1. Verify the inquiry path

List the conversion actions in the account and what each action actually records. A click on a phone number is different from a connected call. Starting a form is different from successfully submitting it. Neither automatically proves a qualified opportunity or a booked job.

• Submit a clearly marked test inquiry with permission and confirm it reaches the responsible person.
• Check the recorded event against the actual submission or call, including the timestamp.
• Look for duplicate tracking of the same inquiry through multiple sources.
• Review the goals used by each campaign, not just the account-level defaults.

Google distinguishes primary and secondary conversion actions. A secondary action can still be used for bidding when included in a custom goal. Read the conversion-action guidance before changing the goal configuration.

2. Read the searches, not just the keywords

Open the search terms report and look at what people actually typed. Group the visible terms by customer intent: the services you want, services you do not sell, jobs or training, product shopping, research, and unrelated searches.

For a detailing shop, a person looking for a ceramic coating appointment has a different need from someone shopping for a bottle of coating. For a tree company, tree removal and tree-service employment are different conversations. Keep the words that indicate a real buying decision in context.

Review negatives before adding them. A broad exclusion can block desirable searches containing the same word. Record the term, the reason it is unsuitable, and the intended match type. Search-term reporting is not a complete list of every query, so do not treat the visible rows as the entire account.

3. Match geography, services, and availability

Compare targeted locations with the jobs you can profitably serve. Check exclusions and the campaign location options. A service radius drawn around the office may include places the crew will not travel to, while missing a valuable nearby area.

Review your ad schedule against the actual inquiry-handling process. If nobody can answer a call at night, decide whether the page should collect a request for the next business day or whether the campaign schedule needs adjustment. Do not assume every business should advertise only during office hours.

Then compare the ad promise with the landing page. Someone searching for paint protection film should see your PPF service, relevant work, and a clear quote path. A generic homepage makes the visitor do the sorting you could have done for them.

4. Separate cheap leads from useful leads

Calculate cost per inquiry, qualified inquiry, and booked job separately when the records support them. Use the same dates and attribution rules. If a booking happens weeks after the click, acknowledge that delay in a recent-period comparison.

A campaign with a higher inquiry cost can still be the better business investment if its inquiries are more likely to book suitable work. Ask the person handling leads which services callers wanted, whether the jobs were in range, and why opportunities were lost.

Use the lead-cost calculator to explore your assumptions. Its results are scenarios based on the numbers you enter, not account performance or a forecast.

5. Make the smallest supported change

Rank issues by their effect on the business. A broken inquiry path or a campaign promoting a service you do not offer deserves attention before an experiment with ad wording.

For each change, save the before state and name the evidence you expect to improve. Avoid changing the landing page, conversion goal, targeting, and budget together unless a clear failure requires it. Otherwise, it becomes difficult to know what helped.

Set the review date around activity and conversion delay. Do not judge a quiet account from one afternoon. When reporting back, distinguish a setting that was successfully changed from a business result that has actually improved.