What a Google Ads Audit Checks (and What to Fix First)

A real Google Ads audit checks whether your account can tell a booked job from a wasted click, which searches your money is going to, and whether your budget and settings match how your business actually works. If you only fix one thing first, fix tracking, because every other decision depends on it.

That's the short version. The longer version is more fun, because it's easy to look at the wrong screen and walk away feeling fine.

The screen everyone checks (and why it can mislead)

Picture this. You run a plumbing company. You open Google Ads on a Tuesday night, after the last call, with a cold coffee. You see clicks, impressions and a click-through rate that looks respectable.

Your phone, meanwhile, has been quiet. Or it has been ringing, but with people asking for a free quote on a job you don't do, two towns outside your service area.

The dashboard says things are fine. Your gut says something is off. That's the puzzle an audit is built to solve.

Clicks are the easiest thing to look at and the least informative. A click means someone tapped your ad. It does not mean they wanted what you sell, lived near you, or ever picked up the phone.

So here's the map. A good audit walks three areas in order: tracking, search terms, and budget with settings. The order matters more than any single item.

Stop one: tracking (can the account see your jobs?)

For a local service business, the money is made on the phone and in form fills. If Google Ads can't see those, it's flying blind, and so are you.

Here's what an audit looks at:

• Is a call counted as a conversion? A conversion is just Google's word for an action you care about. For a phone call, the advertiser defines it by call duration. A two-second hang-up and a five-minute conversation about a dead water heater probably shouldn't count the same. If the minimum length is set badly, the numbers turn into noise.
• Are calls coming through a Google forwarding number? Call reporting counts calls made to a Google forwarding number, from a call button or by someone dialing manually. Here's the catch: manually dialed calls count for campaigns and ad groups, but not for individual keywords and ads. So you can know a campaign is producing calls without knowing which keyword did it.
• Are form submissions tracked? Website conversions are a separate setup. A contact form that doesn't record a conversion is a job that never gets credit.
• Is the same job counted more than once? One customer who clicks, calls and fills out a form can sometimes be counted more than once, depending on your conversion settings. That can flatter the account and mislead you, so it's worth checking how your settings count.

One more timing quirk worth knowing: calls are reported on the date they happen, while call conversions are reported on the date of the ad click. If you compare a day's phone log to a day's Google Ads report and they don't match, that can be one reason. It's not necessarily a bug. Don't fire your nephew who set it up.

Why tracking comes first: if the account is measuring the wrong things, every report you read afterward is built on that. Every other fix rests on this one.

Stop two: search terms (what did people actually type?)

The search terms report is one place wasted spend can show up, so an audit spends real time there.

Quick vocabulary. Keywords are what you bid on. Search terms are what people actually typed before your ad appeared. They are not the same thing, and the gap between them is worth a close look.

Picture this. An HVAC company bids on "AC repair." Reasonable. Now picture the search terms report showing someone typed in a question about fixing a car's air conditioning, someone looking for an HVAC job, and someone wanting a do-it-yourself guide. All three could have triggered your ad. None of them is a customer. (These are hypotheticals, but you can see how it could happen.)

An audit reads that report line by line and sorts it into three buckets:

1. Buyers. People who clearly need your service. Protect these.
2. Maybes. Vague searches. Watch them, don't panic.
3. Never-buyers. Job seekers, DIYers, wrong service, wrong place. These are candidates for negative keywords.

A negative keyword tells Google "don't show my ad for this." It sounds simple. It has a few traps, and Google's own help pages spell them out:

• Negatives come in broad, phrase and exact match, and they work differently from regular keyword match types.
• With negative broad match, your ad won't show if the search contains all of the negative terms, in any order.
• With negative phrase match, the search has to contain the exact terms in the same order. Negative exact match needs those exact terms in that order with no extra words.
• Negatives do not match close variants or synonyms. Block one phrasing and a near-twin can still get through.
• Using too many negatives can reduce your reach, blocking searches you actually wanted.

So the goal isn't a giant block list. It's a thoughtful one. Think scalpel, not flamethrower.

The turn: the expensive problem might not be a bad keyword

When an account is leaking money, the instinct is to blame the keywords. Sometimes that's right. But the cause can also sit upstream: if tracking is off, you can't tell which searches are bringing real jobs and which are bringing noise.

Picture this. Every call, including a wrong number, gets counted the same as a booked repair. You clean up search terms, feel productive, and still can't say which changes helped, because the scoreboard was never reliable.

That's why tracking comes before search terms. Cleaning searches with broken tracking is like bailing a boat without checking for the hole.

To be honest about limits: an audit shows you what's set up and where the obvious problems are. It can't promise a particular number of leads or a particular drop in cost. Costs vary with your trade, your area, how many competitors are bidding, the season, and how well your offer and landing page convert. Be wary of any figure promised from an audit alone.

Stop three: budget and settings (is the money pointed at the right place?)

Once the account can see jobs and the search terms are cleaner, you look at the machinery around them. A solid audit asks:

• Location targeting. Are ads set to your actual service area, or to places you'd never drive to? A roofer who covers one metro has little use for clicks from three counties away.
• Ad schedule and call handling. If your ads run at 2 a.m. and nobody answers until 8, you may be buying voicemail. For emergency trades the answer might be different, but it should be a decision, not an accident.
• Budget fit. Does your budget line up with the hours and jobs you most want? Is your money spread across more campaigns than makes sense for your size?
• Ads and landing page. Does the ad promise what the page delivers? Does the page make the phone number obvious on a small screen?

Notice that budget is last. "Should I spend more?" is a tempting first question. But if you can't yet see which clicks turn into jobs, more budget just means more of the same unknowns.

What to fix first: the short list

1. Tracking. Make sure calls and forms are counted properly, with a sensible call length and a clear idea of how repeat actions are counted.
2. Search terms. Add negatives for the clear never-buyers, carefully, and keep an eye on reach.
3. Location, schedule and budget. Point the money at the places and hours you can actually serve.

Work through them in that order, and you'll at least be fixing things on purpose instead of by hunch.

What this means for your wallet

Every wasted click is money that bought nothing. An audit won't make that number zero. But it can help you separate waste that's accidental and fixable from spend that's simply part of advertising.

It also helps you avoid a costly move: spending more to fix a problem that's really a measurement problem.

Takeaway

A Google Ads audit isn't a hunt for one villain keyword. It's three questions, asked in order: can the account see my jobs, who is it paying to reach, and is the budget pointed at where I can actually work?

Frequently asked questions

How often should I run a Google Ads audit?

There's no magic schedule. A sensible approach is a full check when you first set up or take over an account, then a recheck of the search terms from time to time, because the queries that trigger your ads can change. Also revisit after any big change, like a new service, a new service area or a new phone system.

Can I do a Google Ads audit myself?

Yes, at least the basics. Look at your search terms report, check what counts as a conversion, and confirm your location settings. The harder parts are interpreting the data and adding negatives without cutting off good searches, so go slowly there and keep the match type rules above in mind.

What is the biggest source of wasted spend in a local service account?

It depends on the account, and no article can tell you for yours. Places to look include searches from people who were never going to hire you, ads showing outside your service area, and tracking that counts the wrong things. The search terms report is a good place to start.

If you'd rather have a done-for-you Google Ads team handle this, See how Growth Hackr Ads works.